payment-ready until 2026-10-06
Official-source public data from SEC, GLEIF, OFAC, USAspending, the Federal Register, NHTSA, the World Bank, NOAA/NWS, MET Norway, GeoNames, and the U.S. Census, plus retailer product-price evidence, timezone conversion, global place and reverse geocoding, web and domain intelligence, deterministic document and data transforms, developer analysis, and read-only Base utilities. All paid endpoints use POST. Exact USDC on Base via x402 and CDP, with JSON schemas, free samples, browser checkout, MCP, and A2A discovery.
Pay from $0.001 to $1.00 in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.
measured since 2026-08-08 (start of our harvest window) · $37.32 all-time · settled via coinbase
VERDICT
ranking generation 3solid 91/100 #6 of 331 in Data by measured score
What the score read on this service: status online, 99.7% uptime 30d, 324ms response p95, x402 compliance 14 of 14, $0.001 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.
The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.
It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 331 listings, this one among them. That set is wider than the 331 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.
Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.
ALTERNATIVES IN DATA
Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).
| SERVICE | BAND | SCORE | UPTIME 30D | VOL 30D |
|---|---|---|---|---|
| SniperX•x402 | strong | 95 | 100% | $298.60 |
| glim.sh | strong | 94 | 100% | $25.67 |
| cn402 | strong | 93 | 100% | $34.87 |
| x402node | strong | 93 | 100% | $34.87 |
| twit.sh | solid | 92 | 100% | $32.22 |
5 of 330 other ranked services in Data · see the whole category
ASSESSMENT
updated 4h agoThe parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.
reliability 99.7%
- uptime · latest daily rollup
- 100%
- uptime 7d
- 100%
- uptime 30d
- 99.7%
- uptime 90d
- 99.7%
- response p95
- 324ms
- avg response
- 106ms
- total checks
- 2,772
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (14/14)
14 of 14 x402 conformance checks pass. Full checklist below.
price $0.001 to $1.00 (p10 in Data)
- price (min)
- $0.001
- price (max)
- $1.00
- category percentile (min)
- p10 in Data
- category percentile (max)
- p90 in Data
- endpoints / prices
- 74 / 16
- model
- tiered
- stability
- 91%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- 44d
- registrar
- NameCheap, Inc.
- hosting
- custom
- domain created
- 2026-08-08
Identity facts, not a risk score.
traction $17.04 30d · 29 buyers · top buyer 98% (address, not entity)
- volume 30d
- $17.04
- buyers 30d
- 29
- settlements 30d
- 152
- measured since
- 2026-08-08 (start of our harvest window)
- last settlement
- 2026-09-28
- top buyer share
- 98% of 30d volume (address, not entity)
- trend 7d vs 30d
- 0.05x the 30d daily rate
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
- volume all-time
- $37.32
- settlements all-time
- 324
- median settlement 30d
- $0.005
- max settlement 30d
- $15.00
- settled via
- coinbase ($17.04, 152 tx)
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is part of the ranking score: a higher share lowers the traction part of the score, by up to half when one address holds all 30d volume.
CHANGES
1 in 30dPayout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.
changes schema changed 28d ago (1 in 30d)
schema changed · 28d ago
endpoint added POST /v1/research/crossref-doi-metadata
endpoint added POST /v1/research/crossref-work-search
endpoint added POST /v1/research/wikidata-organization-search
schema added POST /v1/research/crossref-doi-metadata exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}
schema added POST /v1/research/crossref-doi-metadata exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}
schema added POST /v1/research/crossref-work-search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}
schema added POST /v1/research/crossref-work-search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}
schema added POST /v1/research/wikidata-organization-search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}
schema added POST /v1/research/wikidata-organization-search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| POST | /v1/advertising/pixel-claim | $1.00 | Base/Solana | USDC | header | |
| POST | /v1/commerce/product-price | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/crypto/address-inspect | $0.002 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-account-snapshot | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-account-status | $0.003 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-block-inspect | $0.001 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-contract-inspect | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-contract-read | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-event-logs | $0.003 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-gas-estimate | $0.004 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-network-status | $0.001 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-transaction-inspect | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/crypto/base-usdc-transfers | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/crypto/calldata-decode | $0.001 | Base/Solana | USDC | header | |
| POST | /v1/crypto/typed-data-hash | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/data/clean | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/data/contract | $0.035 | Base/Solana | USDC | header | |
| POST | /v1/data/convert | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/data/current-weather | $0.001 | Base/Solana | USDC | header | |
| POST | /v1/data/deduplicate | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/data/ecb-fx-reference | $0.002 | Base/Solana | USDC | header | |
| POST | /v1/data/json-repair | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/data/place-geocode | $0.002 | Base/Solana | USDC | header | |
| POST | /v1/data/profile | $0.025 | Base/Solana | USDC | header | |
| POST | /v1/data/reverse-geocode | $0.002 | Base/Solana | USDC | header | |
| POST | /v1/data/schema | $0.025 | Base/Solana | USDC | header | |
| POST | /v1/data/schema-validate | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/data/schemaorg-normalize | $0.02 | Base/Solana | USDC | header | |
| POST | /v1/data/timezone-convert | $0.001 | Base/Solana | USDC | header | |
| POST | /v1/data/us-address-geocode | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/data/us-weather-forecast | $0.003 | Base/Solana | USDC | header | |
| POST | /v1/data/vin-decode | $0.003 | Base/Solana | USDC | header | |
| POST | /v1/data/worldbank-snapshot | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/developer/code-change-review | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/developer/code-metrics | $0.025 | Base/Solana | USDC | header | |
| POST | /v1/developer/dependency-audit | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/developer/license-audit | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/developer/openapi-audit | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/developer/openapi-test-generate | $0.10 | Base/Solana | USDC | header | |
| POST | /v1/developer/secret-scan | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/developer/sql-change-review | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/developer/structured-diff | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/developer/x402-preflight | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/document/diff | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/document/extract | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/document/redact | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/document/tables | $0.025 | Base/Solana | USDC | header | |
| POST | /v1/research/crossref-doi-metadata | $0.003 | Base/Solana | USDC | header | |
| POST | /v1/research/crossref-work-search | $0.008 | Base/Solana | USDC | header | |
| POST | /v1/research/federal-register-search | $0.02 | Base/Solana | USDC | header | |
| POST | /v1/research/feed-normalize | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/research/lei-entity-search | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/research/news-aggregate | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/research/ofac-entity-search | $0.02 | Base/Solana | USDC | header | |
| POST | /v1/research/organization-evidence | $0.10 | Base/Solana | USDC | header | |
| POST | /v1/research/sec-company-evidence | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/research/sec-filing-signals | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/research/sec-financial-facts | $0.02 | Base/Solana | USDC | header | |
| POST | /v1/research/sec-insider-transactions | $0.03 | Base/Solana | USDC | header | |
| POST | /v1/research/us-contract-search | $0.02 | Base/Solana | USDC | header | |
| POST | /v1/research/wikidata-organization-search | $0.015 | Base/Solana | USDC | header | |
| POST | /v1/web/accessibility-audit | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/web/business-due-diligence | $0.10 | Base/Solana | USDC | header | |
| POST | /v1/web/domain-intelligence | $0.02 | Base/Solana | USDC | header | |
| POST | /v1/web/email-auth | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/web/extract | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/web/full-audit | $0.25 | Base/Solana | USDC | header | |
| POST | /v1/web/links | $0.005 | Base/Solana | USDC | header | |
| POST | /v1/web/metadata | $0.002 | Base/Solana | USDC | header | |
| POST | /v1/web/performance-profile | $0.025 | Base/Solana | USDC | header | |
| POST | /v1/web/robots-sitemap | $0.025 | Base/Solana | USDC | header | |
| POST | /v1/web/security-audit | $0.05 | Base/Solana | USDC | header | |
| POST | /v1/web/seo-audit | $0.01 | Base/Solana | USDC | header | |
| POST | /v1/web/tech-fingerprint | $0.025 | Base/Solana | USDC | header |
74 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to POST /v1/advertising/pixel-claim returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i -X POST 'https://apiacre.com/v1/advertising/pixel-claim'
// 402 response (captured by monitor) · 74 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/base-contract-inspect",
"tags": [
"crypto",
"evm",
"base",
"ethereum",
"contract"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Inspect Base mainnet contract bytecode, common token metadata, and ERC-165, ERC-721, and ERC-1155 interface signals at one resolved block.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"block_tag": "safe"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"code": {
"sha256": "98d785fcb1bf847f287adc2310759fd94cc13e754b974bc72131382e8266f607",
"sizeBytes": 1852
},
"block": {
"hash": "0x84d697381027abac69728893f2428050d4600473cc00d7e8b8d4ea6365a3656f",
"number": 49834076,
"timestamp": "2026-08-11T14:11:39+00:00",
"requestedTag": "safe"
},
"found": true,
"source": "https://docs.base.org/base-chain/quickstart/connecting-to-base",
"network": "eip155:8453",
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"readOnly": true,
"warnings": [
"ERC-165 interface support was unavailable or non-standard",
"ERC-721 interface support was unavailable or non-standard",
"ERC-1155 interface support was unavailable or non-standard"
],
"disclaimer": "Point-in-time public Base state only. Token methods are optional and untruste...",
"interfaces": [
{
"standard": "ERC-165",
"supported": null,
"interfaceId": "0x01ffc9a7"
}
],
"explorerUrl": "https://basescan.org/address/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"tokenMetadata": {
"name": "USD Coin",
"status": "complete",
"symbol": "USDC",
"decimals": 6,
"totalSupplyAtomic": "4194970321976430"
},
"standardSources": {
"ERC-20": "https://eips.ethereum.org/EIPS/eip-20",
"ERC-165": "https://eips.ethereum.org/EIPS/eip-165",
"ERC-721": "https://eips.ethereum.org/EIPS/eip-721",
"ERC-1155": "https://eips.ethereum.org/EIPS/eip-1155"
},
"networkRequestsMade": 2,
"transactionBroadcast": false
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "crypto.base-contract-inspect",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"contract"
],
"properties": {
"contract": {
"type": "string"
},
"block_tag": {
"enum": [
"latest",
"safe",
"finalized"
],
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"code": {
"type": "object"
},
"block": {
"type": "object"
},
"found": {
"type": "boolean"
},
"source": {
"type": "string"
},
"network": {
"type": "string"
},
"contract": {
"type": "string"
},
"readOnly": {
"type": "boolean"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"disclaimer": {
"type": "string"
},
"interfaces": {
"type": "array",
"items": {
"type": "object"
}
},
"explorerUrl": {
"type": "string"
},
"tokenMetadata": {
"type": "object"
},
"standardSources": {
"type": "object"
},
"networkRequestsMade": {
"type": "integer"
},
"transactionBroadcast": {
"type": "boolean"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/base-transaction-inspect",
"tags": [
"transaction-status",
"receipt-lookup",
"payment-confirmation",
"base",
"evm"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Inspect Base transaction status and receipt evidence in one call, including success, revert, or pending state, confirmations, actual gas fee, recognized calldata, bounded ERC-20-shaped transfers, and official Base USDC recognition for payment confirmation.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"transaction_hash": "0x2222222222222222222222222222222222222222222222222222222222222222"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"block": {
"hash": "0x3333333333333333333333333333333333333333333333333333333333333333",
"number": 34567890,
"timestamp": "2026-08-10T16:00:00+00:00",
"confirmations": 5,
"transactionIndex": 7
},
"found": true,
"mined": true,
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"text": {
"type": "string"
},
"types": {
"type": "array",
"items": {
"enum": [
"email",
"phone",
"ipv4",
"ipv6",
"credit_card",
"ssn",
"iban"
],
"type": "string"
}
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"text",
"counts",
"total",
"selectedTypes",
"findingsReturned",
"findingsTruncated",
"findings",
"redactedCharacters",
"inputSha256",
"outputSha256",
"detector",
"limitations"
],
"properties": {
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},
"total": {
"type": "integer"
},
"counts": {
"type": "object"
},
"detector": {
"type": "object"
},
"findings": {
"type": "array",
"items": {
"type": "object"
}
},
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},
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"type": "array",
"items": {
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}
},
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"items": {
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}
},
"findingsReturned": {
"type": "integer"
},
"findingsTruncated": {
"type": "boolean"
},
"redactedCharacters": {
"type": "integer"
}
},
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
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"type": "boolean"
},
"sources": {
"type": "array",
"items": {
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}
},
"warnings": {
"type": "array",
"items": {
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}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
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"required": false
},
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"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
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"type": "boolean"
}
}
}
}
},
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},
{
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{
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},
{
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"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
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}
],
"resource": {
"url": "https://apiacre.com/v1/data/deduplicate",
"tags": [
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"data",
"deduplicate",
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"records"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Remove duplicate CSV, TSV, JSON, JSON Lines, or YAML records using selected identity fields and report the removed count.",
"serviceName": "API Acre"
},
"extensions": {
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"info": {
"input": {
"body": {
"keys": [
"id"
],
"format": "csv",
"content": "id,name\n1,Ada\n1,Ada"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"keys": [
"id"
],
"records": [
{
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"name": "Ada"
}
],
"removed": 1,
"inputRows": 2,
"outputRows": 1
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
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"version": "1",
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}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "DedupeInput",
"required": [
"content",
"format"
],
"properties": {
"keep": {
"enum": [
"first",
"last"
],
"type": "string",
"title": "Keep",
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},
"keys": {
"type": "array",
"items": {
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},
"title": "Keys",
"maxItems": 20
},
"format": {
"enum": [
"csv",
"tsv",
"json",
"jsonl",
"yaml"
],
"type": "string",
"title": "Format",
"description": "Source format; use jsonl for JSON Lines or NDJSON"
},
"content": {
"type": "string",
"title": "Content",
"maxLength": 2000000
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"keys": {
"type": "array",
"items": {}
},
"records": {
"type": "array",
"items": {}
},
"removed": {
"type": "integer"
},
"inputRows": {
"type": "integer"
},
"outputRows": {
"type": "integer"
}
},
"description": "Structured Record deduplication result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "data.deduplicate"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
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{
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},
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},
{
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"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/research/crossref-work-search",
"tags": [
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"research-papers",
"doi-search",
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"citations"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Search open Crossref bibliographic metadata by title, author, DOI fragment, or citation and return bounded normalized publication, author, citation, license, and update metadata without abstracts or full text.",
"serviceName": "API Acre"
},
"extensions": {
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},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
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},
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}
],
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],
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},
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},
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]
},
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"version",
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],
"properties": {
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},
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"limitations": {
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},
"retrievedAt": {
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"documentation": {
"type": "string"
},
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}
}
},
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],
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},
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}
},
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}
}
}
},
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},
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}
}
}
}
}
}
}
},
"payment-identifier": {
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},
"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
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"minLength": 16
},
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}
}
}
}
},
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},
{
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{
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},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
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},
{
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"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
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}
],
"resource": {
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"tags": [
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"base"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Read point-in-time ETH, native USDC, and up to four caller-selected ERC-20 balances plus account nonce and contract-code status at one resolved Base mainnet block.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"address": "0x0000000000000000000000000000000000000000",
"block_tag": "safe",
"token_contracts": [
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]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"block": {
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"number": 34567890,
"timestamp": "2026-08-10T16:00:00+00:00",
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},
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"source": "https://docs.base.org/base-chain/quickstart/connecting-to-base",
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"standard": "ERC-20"
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],
"address": "0x0000000000000000000000000000000000000000",
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"network": "eip155:8453",
"balances": {
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},
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"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6,
"formatted": "0"
}
},
"disclaimer": "Point-in-time public Base chain state and caller-selected token contracts onl...",
"usdcSource": "https://developers.circle.com/stablecoins/usdc-contract-addresses",
"explorerUrl": "https://basescan.org/address/0x0000000000000000000000000000000000000000",
"tokenSource": "https://eips.ethereum.org/EIPS/eip-20",
"codeSizeBytes": 0,
"requestedTokenCount": 1
},
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"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/crypto/base-usdc-transfers",
"title": "Base USDC transfer history",
"method": "POST",
"reason": "Add recent official Base USDC transfer evidence to the point-in-time balance ...",
"service": "crypto.base-usdc-transfers"
}
]
},
"service": "crypto.base-account-snapshot",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
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"required": [
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],
"properties": {
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"required": [
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"method",
"bodyType",
"body"
],
"properties": {
"body": {
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"required": [
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],
"properties": {
"address": {
"type": "string"
},
"block_tag": {
"enum": [
"latest",
"safe",
"finalized"
],
"type": "string"
},
"token_contracts": {
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"items": {
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}
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
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],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"block": {
"type": "object"
},
"nonce": {
"type": "integer"
},
"source": {
"type": "string"
},
"tokens": {
"type": "array",
"items": {
"type": "object"
}
},
"address": {
"type": "string"
},
"hasCode": {
"type": "boolean"
},
"network": {
"type": "string"
},
"balances": {
"type": "object"
},
"disclaimer": {
"type": "string"
},
"usdcSource": {
"type": "string"
},
"explorerUrl": {
"type": "string"
},
"tokenSource": {
"type": "string"
},
"codeSizeBytes": {
"type": "integer"
},
"requestedTokenCount": {
"type": "integer"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "3000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/base-account-status",
"tags": [
"wallet-balance",
"usdc-balance",
"eth-balance",
"account-status",
"base"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Check one Base mainnet wallet or contract for ETH and official USDC balances, transaction nonce, and contract-bytecode evidence at a single resolved block.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"block_tag": "safe"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"code": {
"sha256": "98d785fcb1bf847f287adc2310759fd94cc13e754b974bc72131382e8266f607",
"status": "present",
"sizeBytes": 1852
},
"block": {
"hash": "0xbf20a3349486d50cba755d4a64cc4cbc64565c6133b7d25befe760b4331c2a4a",
"number": 49895352,
"timestamp": "2026-08-13T00:14:11+00:00",
"requestedTag": "safe"
},
"nonce": 1,
"source": "https://docs.base.org/base-chain/quickstart/connecting-to-base",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"readOnly": true,
"warnings": [],
"disclaimer": "Point-in-time public Base state only. Empty code does not prove that an addre...",
"ethBalance": {
"wei": "9800646158085843",
"formatted": "0.009800646158085843"
},
"usdcSource": "https://developers.circle.com/stablecoins/usdc-contract-addresses",
"explorerUrl": "https://basescan.org/address/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"usdcBalance": {
"atomic": "0",
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6,
"formatted": "0"
},
"networkRequestsMade": 2,
"transactionBroadcast": false
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/crypto/base-account-snapshot",
"title": "Base account snapshot",
"method": "POST",
"reason": "Expand the account status into one-block ETH, native USDC, and optional calle...",
"service": "crypto.base-account-snapshot"
}
]
},
"service": "crypto.base-account-status",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"address"
],
"properties": {
"address": {
"type": "string"
},
"block_tag": {
"enum": [
"latest",
"safe",
"finalized"
],
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"code": {
"type": "object"
},
"block": {
"type": "object"
},
"nonce": {
"type": "integer"
},
"source": {
"type": "string"
},
"address": {
"type": "string"
},
"network": {
"type": "string"
},
"readOnly": {
"type": "boolean"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"disclaimer": {
"type": "string"
},
"ethBalance": {
"type": "object"
},
"usdcSource": {
"type": "string"
},
"explorerUrl": {
"type": "string"
},
"usdcBalance": {
"type": "object"
},
"networkRequestsMade": {
"type": "integer"
},
"transactionBroadcast": {
"type": "boolean"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/web/links",
"tags": [
"web",
"audit",
"links",
"crawl",
"site-map"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Extract and classify links from one public page or safely crawl up to 10 same-origin pages into an agent-ready site map with page provenance, depth limits, and robots.txt enforcement.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com",
"max_depth": 2,
"max_pages": 3,
"respect_robots": true,
"include_external": true
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"url": "https://example.com/",
"count": 1,
"crawl": {
"enabled": true,
"maxDepth": 2,
"maxPages": 3,
"pagesFetched": 1,
"pagesAttempted": 1
},
"links": [
{
"url": "https://iana.org/domains/example",
"text": "Learn more",
"external": true
}
],
"pages": [
{
"url": "https://example.com/",
"depth": 0,
"title": "Example Domain",
"statusCode": 200,
"discoveredFrom": null
}
],
"errors": [],
"origin": "https://example.com",
"skipped": [],
"external": 1,
"internal": 0
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/web/robots-sitemap",
"title": "Robots and sitemap audit",
"method": "POST",
"reason": "Compare crawl-discovered pages with robots.txt rules and declared XML sitemap...",
"service": "web.robots-sitemap"
}
]
},
"service": "web.links",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string"
},
"max_depth": {
"type": "integer"
},
"max_pages": {
"type": "integer"
},
"respect_robots": {
"type": "boolean"
},
"include_external": {
"type": "boolean"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"count": {
"type": "integer"
},
"crawl": {
"type": "object"
},
"links": {
"type": "array",
"items": {}
},
"pages": {
"type": "array",
"items": {}
},
"errors": {
"type": "array",
"items": {}
},
"origin": {
"type": "string"
},
"skipped": {
"type": "array",
"items": {}
},
"external": {
"type": "integer"
},
"internal": {
"type": "integer"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "3000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/base-event-logs",
"tags": [
"crypto",
"evm",
"base",
"ethereum",
"rpc"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Query validated eth_getLogs events from one Base mainnet contract using a required event signature and optional indexed topic filters across a bounded resolved block range.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"limit": 25,
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4..."
],
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"block_tag": "safe",
"lookback_blocks": 100
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"logs": [
{
"data": {
"hex": "0x0000000000000000000000000000000000000000000000000000000...",
"bytes": 32,
"truncated": false,
"returnedBytes": 32
},
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4...",
"0x0000000000000000000000002222222222222222222222222222222...",
"0x0000000000000000000000001111111111111111111111111111111..."
],
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"blockNumber": 34567800
}
],
"filter": {
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4..."
],
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"source": "https://docs.base.org/base-chain/api-reference/ethereum-j...",
"network": "eip155:8453",
"detected": 1,
"readOnly": true,
"returned": 1,
"warnings": [],
"truncated": false,
"blockRange": {
"toBlock": 34567890,
"fromBlock": 34567791,
"toBlockHash": "0x1111111111111111111111111111111111111111111111111111111...",
"requestedTag": "safe"
},
"disclaimer": "Public logs do not prove identity, ownership, authorizati...",
"limitations": [
"Signature-only scans use newest-first 2-block chunks and ...",
"Covers only the resolved block range, not full contract h...",
"Payload is ABI-encoded; finality and freshness depend on ..."
],
"rpcCallsMade": 51,
"removedSkipped": 0,
"queriedLogCount": 1,
"duplicatesRemoved": 0,
"contractExplorerUrl": "https://basescan.org/address/0x833589fCD6eDb6E08f4c7C32D4...",
"networkRequestsMade": 51,
"transactionBroadcast": false
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "crypto.base-event-logs",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"contract",
"topics"
],
"properties": {
"limit": {
"type": "integer"
},
"topics": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"contract": {
"type": "string"
},
"block_tag": {
"enum": [
"latest",
"safe",
"finalized"
],
"type": "string"
},
"lookback_blocks": {
"type": "integer"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"network",
"filter",
"blockRange",
"queriedLogCount",
"detected",
"returned",
"truncated",
"duplicatesRemoved",
"removedSkipped",
"logs",
"networkRequestsMade",
"rpcCallsMade",
"readOnly",
"transactionBroadcast",
"warnings",
"limitations",
"contractExplorerUrl",
"source",
"disclaimer"
],
"properties": {
"logs": {
"type": "array",
"items": {
"type": "object"
}
},
"filter": {
"type": "object"
},
"source": {
"type": "string"
},
"network": {
"type": "string"
},
"detected": {
"type": "integer"
},
"readOnly": {
"type": "boolean"
},
"returned": {
"type": "integer"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"truncated": {
"type": "boolean"
},
"blockRange": {
"type": "object"
},
"disclaimer": {
"type": "string"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"rpcCallsMade": {
"type": "integer"
},
"removedSkipped": {
"type": "integer"
},
"queriedLogCount": {
"type": "integer"
},
"duplicatesRemoved": {
"type": "integer"
},
"contractExplorerUrl": {
"type": "string"
},
"networkRequestsMade": {
"type": "integer"
},
"transactionBroadcast": {
"type": "boolean"
}
},
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/typed-data-hash",
"tags": [
"crypto",
"evm",
"ethereum",
"eip-712",
"typed-data"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Validate EIP-712 typed structured data and derive its domain separator, message hash, and signing digest.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"typed_data": {
"types": {
"Message": [
{
"name": "contents",
"type": "string"
}
],
"EIP712Domain": [
{
"name": "name",
"type": "string"
}
]
},
"domain": {
"name": "API Acre Example"
},
"message": {
"contents": "Hello"
},
"primaryType": "Message"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"valid": true,
"messageHash": "0xd6a9eadbfb49313d8b83d02d2bb22b916a5b16e6006946c9ca6fa7959d934b3a",
"primaryType": "Message",
"signingHash": "0x7433e410d5f2857cb42d0bfd31bc71e8aa553f02ce0eed397927f01dfb46424c",
"domainSeparator": "0xc167959bdf834486717879a8cd6eb3e12a864d1b1d7dbcecec40455e1b4bc8c8"
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "crypto.typed-data-hash",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "TypedDataInput",
"required": [
"typed_data"
],
"properties": {
"typed_data": {
"type": "object",
"title": "Typed Data",
"additionalProperties": true
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"valid": {
"type": "boolean"
},
"messageHash": {
"type": "string"
},
"primaryType": {
"type": "string"
},
"signingHash": {
"type": "string"
},
"domainSeparator": {
"type": "string"
}
},
"description": "Structured EIP-712 hash result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "crypto.typed-data-hash"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/developer/x402-preflight",
"tags": [
"developer",
"research",
"x402",
"payment",
"preflight"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Probe a public endpoint without paying, grade its x402 v2 challenge, check exact-host x402-list presence and traction, and optionally rank licensed market matches with buyer-concentration caveats.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://apiacre.com/v1/developer/openapi-audit",
"body": {
"format": "json",
"document": "{\"openapi\":\"3.1.0\",\"info\":{\"title\":\"Example\",\"version\":\"1..."
},
"method": "POST",
"market_limit": 1,
"market_query": "audit"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"url": "https://apiacre.com/v1/developer/openapi-audit",
"grade": "A",
"score": 100,
"checks": [
{
"id": "http_402",
"passed": true,
"message": "Return HTTP 402 before payment.",
"severity": "high"
}
],
"method": "POST",
"payment": {
"scheme": "exact",
"network": "eip155:8453",
"version": 2,
"acceptsCount": 1
},
"finalUrl": "https://apiacre.com/v1/developer/openapi-audit",
"checkedAt": "2026-08-09T00:00:00+00:00",
"compliant": true,
"elapsedMs": 128,
"statusCode": 402,
"limitations": "One unpaid target request only; no payment is signed and ...",
"remediation": [],
"gradeVersion": "apiacre-x402-preflight/1",
"directoryEvidence": {
"market": {
"query": "audit",
"status": "ok",
"returned": 1,
"totalMatches": 31
},
"source": {
"url": "https://x402-list.com",
"name": "x402 List",
"apiUrl": "https://x402-list.com/api/v1/services",
"documentationUrl": "https://x402-list.com/api"
},
"target": {
"status": "matched",
"hostname": "apiacre.com",
"matchCount": 1,
"matchMethod": "exact_host"
},
"version": "apiacre-x402-directory-evidence/1"
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "developer.x402-preflight",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string"
},
"body": {
"anyOf": [
{
"type": "object"
},
{
"type": "null"
}
]
},
"method": {
"enum": [
"GET",
"POST"
],
"type": "string"
},
"market_limit": {
"type": "integer"
},
"market_query": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"grade": {
"type": "string"
},
"score": {
"type": "integer"
},
"checks": {
"type": "array",
"items": {}
},
"method": {
"type": "string"
},
"payment": {
"type": "object"
},
"finalUrl": {
"type": "string"
},
"checkedAt": {
"type": "string"
},
"compliant": {
"type": "boolean"
},
"elapsedMs": {
"type": "integer"
},
"statusCode": {
"type": "integer"
},
"limitations": {
"type": "string"
},
"remediation": {
"type": "array",
"items": {}
},
"gradeVersion": {
"type": "string"
},
"directoryEvidence": {
"type": "object"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/calldata-decode",
"tags": [
"crypto",
"evm",
"ethereum",
"solidity",
"calldata"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Resolve 29 common ERC-20, ERC-165, ERC-721, ERC-1155, ERC-2612, and ERC-3009 selectors without a network lookup, or strictly decode arbitrary Ethereum or EVM calldata using a supplied Solidity signature.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"calldata": "0xa9059cbb0000000000000000000000001111111111111111111111111111111111111111000...",
"input_mode": "auto"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"types": [
"address",
"uint256"
],
"values": [
"0x1111111111111111111111111111111111111111",
42
],
"encoding": {
"canonical": true,
"argumentBytes": 64,
"calldataBytes": 68,
"calldataSha256": "f77b5da6ef3efa41f5084d653dc4a135a3978d541db97ce13225bd442b025198",
"argumentsSha256": "d3458da251349437abe3549042a49868dc5528422a63bb815f3e0b46725052c9"
},
"function": "transfer",
"selector": "0xa9059cbb",
"warnings": [
"Selector resolution is limited to 29 published standard signatures; four-byte..."
],
"arguments": [
{
"type": "address",
"index": 0,
"value": "0x1111111111111111111111111111111111111111"
}
],
"inputMode": "selector_and_arguments",
"signature": "transfer(address,uint256)",
"resolution": {
"method": "built_in_standard",
"candidates": [
"transfer(address,uint256)"
],
"candidateCount": 1,
"matchedStandards": [
"ERC-20"
],
"signatureProvided": false
},
"selectorPresent": true,
"signatureSource": "built_in_standard",
"canonicalSignature": "transfer(address,uint256)"
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "crypto.calldata-decode",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"calldata"
],
"properties": {
"calldata": {
"type": "string"
},
"input_mode": {
"enum": [
"auto",
"selector_and_arguments",
"arguments_only"
],
"type": "string"
},
"function_signature": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"types": {
"type": "array",
"items": {
"type": "string"
}
},
"values": {
"type": "array",
"items": {}
},
"encoding": {
"type": "object"
},
"function": {
"type": "string"
},
"selector": {
"type": "string"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"arguments": {
"type": "array",
"items": {
"type": "object"
}
},
"inputMode": {
"type": "string"
},
"signature": {
"type": "string"
},
"resolution": {
"type": "object"
},
"selectorPresent": {
"type": "boolean"
},
"signatureSource": {
"type": "string"
},
"canonicalSignature": {
"type": "string"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
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],
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"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "25000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "25000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/document/tables",
"tags": [
"documents",
"data",
"document",
"table",
"csv"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Extract structured table rows and columns from supplied HTML, DOCX, or CSV documents.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"filename": "report.csv",
"content_base64": "bmFtZSxzY29yZQpBZGEsOTg="
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"rows": [
[
"name",
"score"
],
[
"Ada",
"98"
]
],
"warning": null,
"metadata": {
"bytes": 17,
"sha256": "bae2475f86fa2343a9611424d3c2475e454b639c71da96a788602528e0937bea",
"filename": "report.csv"
},
"rowCount": 2
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "document.tables",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "DocumentInput",
"required": [
"filename",
"content_base64"
],
"properties": {
"filename": {
"type": "string",
"title": "Filename",
"maxLength": 240
},
"content_base64": {
"type": "string",
"title": "Content Base64",
"maxLength": 7100000
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"rows": {
"type": "array",
"items": {}
},
"warning": {
"type": [
"string",
"null"
]
},
"metadata": {
"type": "object"
},
"rowCount": {
"type": "integer"
}
},
"description": "Structured Table extraction result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "document.tables"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "3000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/data/us-weather-forecast",
"tags": [
"weather forecast",
"city weather",
"global weather",
"hourly forecast",
"weather alerts"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Get a global weather forecast for a city/locality name or exact coordinates. Returns normalized day/night or hourly periods worldwide: NOAA/NWS is preferred within supported U.S. coverage for optional station conditions and active alerts, while MET Norway provides an attributed open-data fallback globally.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"place": "Washington, DC, US",
"periods": 2,
"include_active_alerts": true,
"include_current_conditions": true
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"units": "us",
"source": {
"dataset": "NWS API forecast with optional observations and active al...",
"provider": "NOAA/National Weather Service",
"pointsUrl": "https://api.weather.gov/points/38.8951,-77.0364",
"forecastUrl": "https://api.weather.gov/gridpoints/LWX/97,71/forecast?uni..."
},
"periods": [
{
"name": "Tonight",
"number": 1,
"endTime": "2026-08-12T06:00:00-04:00",
"startTime": "2026-08-11T23:00:00-04:00"
}
],
"location": {
"city": "Washington",
"state": "DC",
"latitude": 38.8951,
"longitude": -77.0364
},
"updatedAt": null,
"generatedAt": "2026-08-12T03:09:21+00:00",
"limitations": [
"Place-name resolution uses the bundled GeoNames cities500...",
"Current conditions, when requested, come from the nearest...",
"Internet delivery and timeliness are not guaranteed. For ...",
"Active alerts are a bounded point-in-time subset; radar a..."
],
"periodCount": 2,
"retrievedAt": "2026-08-12T04:10:00+00:00",
"activeAlerts": {
"available": true,
"requested": true,
"updatedAt": "2026-08-12T04:09:00+00:00",
"alertCount": 0
},
"forecastType": "day_night",
"periodsTruncated": true,
"currentConditions": {
"available": true,
"requested": true,
"stationId": "KDCA",
"stationName": "Washington/Reagan National Airport, DC"
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "data.us-weather-forecast",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"oneOf": [
{
"not": {
"anyOf": [
{
"required": [
"latitude"
]
},
{
"required": [
"longitude"
]
}
]
},
"required": [
"place"
]
},
{
"not": {
"required": [
"place"
]
},
"required": [
"latitude",
"longitude"
]
}
],
"properties": {
"place": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"units": {
"enum": [
"us",
"si"
],
"type": "string"
},
"periods": {
"type": "integer"
},
"latitude": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"timezone": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"longitude": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"forecast_type": {
"enum": [
"day_night",
"hourly"
],
"type": "string"
},
"source_preference": {
"enum": [
"auto",
"nws",
"met"
],
"type": "string"
},
"include_active_alerts": {
"type": "boolean"
},
"include_current_conditions": {
"type": "boolean"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"location",
"forecastType",
"units",
"generatedAt",
"updatedAt",
"periodCount",
"periodsTruncated",
"periods",
"currentConditions",
"activeAlerts",
"source",
"retrievedAt",
"limitations"
],
"properties": {
"units": {
"type": "string"
},
"source": {
"type": "object"
},
"periods": {
"type": "array",
"items": {
"type": "object"
}
},
"location": {
"type": "object"
},
"updatedAt": {
"type": [
"string",
"null"
]
},
"generatedAt": {
"type": [
"string",
"null"
]
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"periodCount": {
"type": "integer"
},
"retrievedAt": {
"type": "string"
},
"activeAlerts": {
"type": "object"
},
"forecastType": {
"type": "string"
},
"periodsTruncated": {
"type": "boolean"
},
"currentConditions": {
"type": "object"
}
},
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/data/ecb-fx-reference",
"tags": [
"fx-rate",
"forex",
"currency-conversion",
"exchange-rate",
"ecb-reference-rate"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Convert an amount between two supported currencies using one validated ECB daily reference-rate observation. The underlying ECB statistics are available free from the ECB Data Portal; the fee covers bounded retrieval, validation, clearly labelled cross-rate calculation, and x402 delivery.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"amount": "100",
"on_or_before": null,
"base_currency": "GBP",
"quote_currency": "USD"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"rate": "1.352573464976",
"basis": {
"formula": "quotePerEur / basePerEur",
"basePerEur": "0.85585",
"quotePerEur": "1.1576",
"denomination": "EUR"
},
"amount": "100",
"source": {
"dataset": "EXR daily euro foreign exchange reference rates",
"provider": "European Central Bank",
"requestUrl": "https://data-api.ecb.europa.eu/service/data/EXR/D.GBP+USD...",
"seriesKeys": [
"EXR.D.GBP.EUR.SP00.A",
"EXR.D.USD.EUR.SP00.A"
]
},
"warnings": [
"The latest common reference observation is 1 calendar day...",
"API Acre derived this cross rate by dividing two unmodifi..."
],
"disclaimer": "Reference data only, not financial advice or a guarantee ...",
"inverseRate": "0.739331375259",
"limitations": [
"ECB reference rates are usually published on TARGET busin...",
"A converted amount is arithmetic evidence only; banks, ex...",
"ECB observations can be revised, interrupted, or withdraw...",
"Coverage is limited to the explicitly supported active EC..."
],
"retrievedAt": "2026-08-19T04:00:00+00:00",
"baseCurrency": "GBP",
"quoteCurrency": "USD",
"referenceDate": "2026-08-18",
"convertedAmount": "135.2573465",
"referenceLagDays": 1,
"networkRequestsMade": 1,
"requestedOnOrBefore": null
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "data.ecb-fx-reference",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"base_currency",
"quote_currency"
],
"properties": {
"amount": {
"type": "string"
},
"on_or_before": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"base_currency": {
"enum": [
"AUD",
"BRL",
"CAD",
"CHF",
"CNY",
"CZK",
"DKK",
"EUR",
"GBP",
"HKD",
"HUF",
"IDR",
"ILS",
"INR",
"ISK",
"JPY",
"KRW",
"MXN",
"MYR",
"NOK",
"NZD",
"PHP",
"PLN",
"RON",
"SEK",
"SGD",
"THB",
"TRY",
"USD",
"ZAR"
],
"type": "string"
},
"quote_currency": {
"enum": [
"AUD",
"BRL",
"CAD",
"CHF",
"CNY",
"CZK",
"DKK",
"EUR",
"GBP",
"HKD",
"HUF",
"IDR",
"ILS",
"INR",
"ISK",
"JPY",
"KRW",
"MXN",
"MYR",
"NOK",
"NZD",
"PHP",
"PLN",
"RON",
"SEK",
"SGD",
"THB",
"TRY",
"USD",
"ZAR"
],
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"baseCurrency",
"quoteCurrency",
"amount",
"rate",
"inverseRate",
"convertedAmount",
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},
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},
{
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}
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},
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},
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},
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},
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},
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}
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},
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}
},
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}
}
}
}
}
}
},
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},
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}
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}
},
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},
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},
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{
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},
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},
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},
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},
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},
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},
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},
{
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{
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}
],
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],
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},
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},
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},
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},
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"url": null,
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}
],
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],
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},
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],
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},
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},
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}
},
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}
},
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}
}
}
}
}
},
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},
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{
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],
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],
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},
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},
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],
"properties": {
"body": {
"type": "object",
"required": [
"before",
"after"
],
"properties": {
"after": {
"type": "string"
},
"before": {
"type": "string"
},
"format": {
"enum": [
"json",
"yaml"
],
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"format": {
"type": "string"
},
"changed": {
"type": "boolean"
},
"changes": {
"type": "array",
"items": {
"type": "object"
}
},
"afterSha256": {
"type": "string"
},
"changeCount": {
"type": "integer"
},
"beforeSha256": {
"type": "string"
},
"changesReturned": {
"type": "integer"
},
"changesTruncated": {
"type": "boolean"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "25000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "25000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/web/robots-sitemap",
"tags": [
"web",
"audit",
"robots",
"sitemap",
"crawler"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Inspect a domain's robots.txt crawl rules and XML sitemap health, availability, and URL count.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"origin": "https://example.com",
"robots": {
"rules": 0,
"sitemaps": [],
"available": false,
"statusCode": 404,
"contentType": "text/html"
},
"sitemap": {
"bytes": 0,
"urlCount": 0,
"available": false,
"statusCode": 404,
"contentType": "text/html"
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "web.robots-sitemap",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "UrlInput",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"title": "Url",
"format": "uri",
"maxLength": 2083,
"minLength": 1
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"origin": {
"type": "string"
},
"robots": {
"type": "object"
},
"sitemap": {
"type": "object"
}
},
"description": "Structured Robots and sitemap audit result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "web.robots-sitemap"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/document/extract",
"tags": [
"documents",
"data",
"document",
"pdf",
"docx"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Extract clean text and metadata from supplied PDF, DOCX, HTML, Markdown, CSV, JSON, YAML, or plain-text documents.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"filename": "report.txt",
"content_base64": "SGVsbG8gd29ybGQ="
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"text": "Hello world",
"words": 2,
"metadata": {
"bytes": 11,
"sha256": "64ec88ca00b268e5ba1a35678a1b5316d212f4f366b2477232534a8aeca37f3c",
"filename": "report.txt"
},
"characters": 11
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/document/redact",
"price": "$0.01",
"title": "PII and personal-data redaction",
"method": "POST",
"reason": "Remove common personal-data patterns from the extracted text before reuse.",
"service": "document.redact",
"use_output": "Use result.data.text as the redacted document and inspect the returned counts.",
"sample_path": "/samples/document.redact",
"handoff_path": "/catalog/document.redact",
"checkout_path": "/try/document.redact",
"input_template": {
"text": "$result.data.text"
},
"maximum_atomic_usdc": "10000",
"authorization_required": true,
"executes_automatically": false,
"handoff_payment_required": false
}
]
},
"service": "document.extract",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "DocumentInput",
"required": [
"filename",
"content_base64"
],
"properties": {
"filename": {
"type": "string",
"title": "Filename",
"maxLength": 240
},
"content_base64": {
"type": "string",
"title": "Content Base64",
"maxLength": 7100000
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"text": {
"type": "string"
},
"words": {
"type": "integer"
},
"metadata": {
"type": "object"
},
"characters": {
"type": "integer"
}
},
"description": "Structured Document extraction result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "document.extract"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/data/reverse-geocode",
"tags": [
"reverse-geocoding",
"coordinates-to-place",
"coordinates-to-city",
"nearest-city",
"latitude-longitude"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Resolve one latitude/longitude pair into bounded, great-circle-distance-ranked nearby GeoNames populated places with country, first-level region, population, timezone, feature code, and source freshness without a request-time network call.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"limit": 3,
"latitude": 51.5074,
"longitude": -0.1278,
"radius_km": 10
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"query": {
"limit": 3,
"latitude": 51.5074,
"radiusKm": 10,
"longitude": -0.1278
},
"source": {
"dataset": "GeoNames cities500",
"provider": "GeoNames",
"aliasRecords": 766415,
"placeRecords": 235408,
"snapshotBuiltOn": "2026-08-18"
},
"matched": true,
"results": [
{
"name": "London",
"rank": 1,
"admin1": {
"code": "ENG",
"name": "England"
},
"country": {
"code": "GB",
"iso3": "GBR",
"name": "United Kingdom",
"continentCode": "EU"
},
"geonameId": 2643743
}
],
"version": "apiacre-reverse-geocode/1",
"limitations": [
"Coverage follows the GeoNames cities500 extract: populated places above 500 r...",
"This endpoint returns nearby populated places, not street addresses, parcels,...",
"The nearest populated place is not proof of the queried coordinate's postal a...",
"Distances are rounded great-circle distances between coordinates and place ce...",
"The search radius is capped at 500 km and results use the bundled 2026-08-18 ..."
],
"candidateCount": 99,
"resultsTruncated": true
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/data/us-weather-forecast",
"title": "Global weather forecast",
"method": "POST",
"reason": "Use the queried coordinates for a separately authorized current global forecast.",
"service": "data.us-weather-forecast"
}
]
},
"service": "data.reverse-geocode",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"latitude",
"longitude"
],
"properties": {
"limit": {
"type": "integer"
},
"latitude": {
"type": "number"
},
"longitude": {
"type": "number"
},
"radius_km": {
"type": "number"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"version",
"query",
"candidateCount",
"matched",
"resultsTruncated",
"results",
"source",
"limitations"
],
"properties": {
"query": {
"type": "object"
},
"source": {
"type": "object"
},
"matched": {
"type": "boolean"
},
"results": {
"type": "array",
"items": {
"type": "object"
}
},
"version": {
"type": "string"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"candidateCount": {
"type": "integer"
},
"resultsTruncated": {
"type": "boolean"
}
},
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"tigerLine": {
"id": "657091557",
"side": "L"
},
"coordinates": {
"latitude": 38.845053106269,
"longitude": -76.928365658124
},
"matchedAddress": "4600 SILVER HILL RD, WASHINGTON, DC, 20233",
"addressComponents": {
"toAddress": "4700",
"fromAddress": "4600",
"preDirection": null,
"preQualifier": null
}
}
],
"vintage": {
"id": "4",
"name": "Current_Current",
"isDefault": true,
"description": "Current Vintage - Current Benchmark"
},
"ambiguous": false,
"benchmark": {
"id": "4",
"name": "Public_AR_Current",
"isDefault": true,
"description": "Public Address Ranges - Current Benchmark"
},
"matchCount": 1,
"limitations": [
"Coordinates are calculated along a MAF/TIGER address rang...",
"Coverage is limited to structural addresses in the United...",
"No match does not prove that an address is nonexistent, c...",
"The caller-supplied address is sent to the Census Geocode...",
"Current benchmark and geography-vintage data can change, ..."
],
"retrievedAt": "2026-08-18T05:35:00+00:00",
"matchesTruncated": false
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"title": "Global weather forecast",
"method": "POST",
"reason": "Use the selected Census coordinates for a separately auth...",
"service": "data.us-weather-forecast"
}
]
},
"service": "data.us-address-geocode",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"address"
],
"properties": {
"address": {
"type": "string"
},
"include_geographies": {
"type": "boolean"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"query",
"matched",
"matchCount",
"ambiguous",
"matchesTruncated",
"matches",
"benchmark",
"vintage",
"source",
"retrievedAt",
"limitations"
],
"properties": {
"query": {
"type": "object"
},
"source": {
"type": "object"
},
"matched": {
"type": "boolean"
},
"matches": {
"type": "array",
"items": {
"type": "object"
}
},
"vintage": {
"anyOf": [
{
"type": "object"
},
{
"type": "null"
}
]
},
"ambiguous": {
"type": "boolean"
},
"benchmark": {
"type": "object"
},
"matchCount": {
"type": "integer"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"retrievedAt": {
"type": "string"
},
"matchesTruncated": {
"type": "boolean"
}
},
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/web/security-audit",
"tags": [
"web",
"audit",
"security",
"headers",
"tls"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Scan a public website for TLS and browser security header weaknesses and return a security score with fixes.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"url": "https://example.com/",
"score": 0,
"missing": [
{
"header": "strict-transport-security",
"purpose": "HSTS"
},
{
"header": "content-security-policy",
"purpose": "CSP"
},
{
"header": "x-content-type-options",
"purpose": "MIME sniffing protection"
},
{
"header": "referrer-policy",
"purpose": "Referrer policy"
},
{
"header": "permissions-policy",
"purpose": "Permissions policy"
},
{
"header": "cross-origin-opener-policy",
"purpose": "Cross-origin isolation"
}
],
"present": {},
"cookieFlags": {
"secure": false,
"httpOnly": false,
"sameSite": false
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "web.security-audit",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "UrlInput",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"title": "Url",
"format": "uri",
"maxLength": 2083,
"minLength": 1
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"score": {
"type": "integer"
},
"missing": {
"type": "array",
"items": {}
},
"present": {
"type": "object"
},
"cookieFlags": {
"type": "object"
}
},
"description": "Structured Web security audit result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "web.security-audit"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/data/clean",
"tags": [
"documents",
"data",
"cleaning",
"csv",
"tsv"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Clean CSV, TSV, JSON, JSON Lines, or YAML records with collision-safe header normalization, deterministic integrity hashes, and exact transformation counts.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"format": "csv",
"content": "name,score\n Ada ,98"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"rows": 1,
"records": [
{
"name": "Ada",
"score": "98"
}
],
"cleaning": {
"version": "apiacre-data-clean/2",
"trimStrings": true,
"sourceFormat": "csv",
"normalizeHeaders": true,
"emptyStringsAsNull": true
},
"warnings": [],
"inputSha256": "421bdab658ee74ca45a19d7f7dbeb56ca7a52f249d7a8a7270eb9c633b5b04c4",
"outputSha256": "952b31f519c09cf5c34d4ea6439175e6e77411228788aed1af6bec103155a465"
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/data/schema",
"title": "JSON Schema generator",
"method": "POST",
"reason": "Infer a reusable Draft 2020-12 contract from the cleaned records.",
"service": "data.schema"
}
]
},
"service": "data.clean",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"content",
"format"
],
"properties": {
"format": {
"enum": [
"csv",
"tsv",
"json",
"jsonl",
"yaml"
],
"type": "string"
},
"content": {
"type": "string"
},
"trim_strings": {
"type": "boolean"
},
"empty_to_null": {
"type": "boolean"
},
"normalize_headers": {
"type": "boolean"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"records",
"rows",
"inputSha256",
"outputSha256",
"cleaning",
"warnings"
],
"properties": {
"rows": {
"type": "integer"
},
"records": {
"type": "array",
"items": {
"type": "object"
}
},
"cleaning": {
"type": "object"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"inputSha256": {
"type": "string"
},
"outputSha256": {
"type": "string"
}
},
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "1000000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/advertising/pixel-claim",
"tags": [
"advertising",
"pixel-grid",
"x402",
"base",
"pixel-art"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Claim atomically reserved pixels or multi-colour blocks with optional public notes and sponsored HTTPS links, covering up to API Acre's full 1,250 x 800 exact-million advertising grid. Each pixel costs exactly 1 USDC; the pixel_count query parameter sets the x402 amount. Create the free reservation first at POST /pixel-acre/reservations.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"pixel_count": 1,
"rules_version": "2026-08-18.3",
"reservation_token": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"bounds": {
"maxX": 4,
"maxY": 7,
"minX": 4,
"minY": 7,
"width": 1
},
"status": "claimed",
"gridUrl": "/pixel-acre",
"linkPolicy": "Destinations are rendered as sponsored, nofollow, ugc links and remain subjec...",
"pixelCount": 1,
"statusPath": "/pixel-acre/status",
"rulesVersion": "2026-08-18.3",
"reservationId": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
"totalPriceUsdc": "1",
"pricePerPixelUsdc": "1"
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "advertising.pixel-claim",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"reservation_token",
"pixel_count",
"rules_version"
],
"properties": {
"pixel_count": {
"type": "integer"
},
"rules_version": {
"type": "string"
},
"reservation_token": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"bounds": {
"type": "object"
},
"status": {
"type": "string"
},
"gridUrl": {
"type": "string"
},
"linkPolicy": {
"type": "string"
},
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"service": "crypto.base-network-status"
}
]
},
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}
}
},
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],
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],
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],
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},
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{
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},
{
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}
]
}
}
},
"type": {
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"const": "http"
},
"method": {
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"PUT",
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],
"type": "string"
},
"bodyType": {
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"form-data",
"text"
],
"type": "string"
}
},
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},
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"required": [
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],
"properties": {
"type": {
"type": "string"
},
"example": {
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"required": [
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"service",
"version",
"data",
"meta"
],
"properties": {
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"required": [
"request",
"network",
"observedAt",
"head",
"found",
"block",
"networkRequestsMade",
"rpcCallsMade",
"readOnly",
"transactionBroadcast",
"warnings",
"source",
"disclaimer"
],
"properties": {
"head": {
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},
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{
"type": "object"
},
{
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}
]
},
"found": {
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},
"source": {
"type": "string"
},
"network": {
"type": "object"
},
"request": {
"type": "object"
},
"readOnly": {
"type": "boolean"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
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},
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},
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},
"networkRequestsMade": {
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},
"transactionBroadcast": {
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}
},
"additionalProperties": false
},
"meta": {
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"required": [
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"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
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}
},
"warnings": {
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"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
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},
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"amount": "30000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/research/sec-insider-transactions",
"tags": [
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"sec",
"form-4",
"insiders",
"transactions"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Retrieve recent SEC Form 4 officer, director, and 10% beneficial-owner trades for a ticker or CIK, including purchases, sales, awards, exercises, tax withholding, prices, holdings, 10b5-1 context, derivatives, and filing footnotes.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"identifier": "AAPL",
"max_filings": 10,
"lookback_days": 90,
"include_derivatives": true
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"cik": "0000320193",
"name": "Apple Inc.",
"source": "https://data.sec.gov/submissions/CIK0000320193.json",
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{
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"filingDate": "2026-06-17",
"reportDate": "2026-06-15",
"periodOfReport": "2026-06-15",
"accessionNumber": "0001140361-26-025622"
}
],
"summary": {
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},
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"openMarketPurchaseShares": 0,
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},
"tickers": [
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],
"warnings": [],
"exchanges": [
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],
"disclaimer": "Issuer-reported Section 16 ownership data only. Transaction codes and sales d...",
"retrievedAt": "2026-08-09T00:00:00Z",
"lookbackDays": 90,
"includeDerivatives": true
},
"meta": {
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"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "research.sec-insider-transactions",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"identifier"
],
"properties": {
"identifier": {
"type": "string"
},
"max_filings": {
"type": "integer"
},
"lookback_days": {
"type": "integer"
},
"include_derivatives": {
"type": "boolean"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"cik": {
"type": "string"
},
"name": {
"type": "string"
},
"source": {
"type": "string"
},
"filings": {
"type": "array",
"items": {}
},
"summary": {
"type": "object"
},
"tickers": {
"type": "array",
"items": {}
},
"warnings": {
"type": "array",
"items": {}
},
"exchanges": {
"type": "array",
"items": {}
},
"disclaimer": {
"type": "string"
},
"retrievedAt": {
"type": "string"
},
"lookbackDays": {
"type": "integer"
},
"includeDerivatives": {
"type": "boolean"
}
}
},
"meta": {
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"required": [
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"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
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},
"sources": {
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"items": {
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}
},
"warnings": {
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"items": {
"type": "string"
}
},
"duration_ms": {
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},
"next_actions": {
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"items": {
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}
}
}
},
"service": {
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},
"version": {
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},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
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"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
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"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "35000",
"scheme": "exact",
"network": "eip155:8453",
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},
{
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},
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"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/data/contract",
"tags": [
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"json-schema",
"schema-inference",
"schema-validation",
"structured-output"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Normalize caller-supplied CSV, TSV, JSON, JSON Lines, or YAML to deterministic JSON, infer a Draft 2020-12 schema from that normalized value, and validate one future JSON value in a single x402 call.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"format": "json",
"content": "[{\"name\":\"Ada\",\"score\":98}]",
"instance": [
{
"name": "Lin",
"score": 91
}
],
"root_mode": "records",
"max_errors": 25,
"check_formats": true
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"contract": {
"input": {
"format": "json",
"records": 1,
"rootMode": "records",
"utf8Bytes": 46,
"characters": 46
},
"schema": {
"type": "array",
"items": {
"type": "object",
"required": [
"name",
"score"
],
"properties": {
"name": {
"type": "string",
"x-apiacre-observed": {
"types": [
"string"
],
"nullCount": 0,
"sampleCount": 1,
"missingCount": 0,
"presentCount": 1
}
},
"score": {
"type": "integer",
"x-apiacre-observed": {
"types": [
"integer"
],
"nullCount": 0,
"sampleCount": 1,
"missingCount": 0,
"presentCount": 1
}
}
},
"x-apiacre-observed": {
"types": [
"object"
],
"nullCount": 0,
"sampleCount": 1,
"missingCount": 0,
"presentCount": 1
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-apiacre-observed": {
"types": [
"array"
],
"nullCount": 0,
"sampleCount": 1,
"missingCount": 0,
"presentCount": 1
}
},
"inference": {
"dialect": "https://json-schema.org/draft/2020-12/schema",
"version": "apiacre-schema-inference/3",
"csvEmptyStringsAsNull": false,
"csvNumericStringsCoerced": false,
"tabularNumericStringsCoerced": false
}
},
"pipeline": {
"steps": [
"normalize-to-json",
"infer-draft-2020-12",
"validate-instance"
],
"version": "apiacre-data-contract/1",
"deterministic": true,
"networkRequestsMade": 0,
"singlePaymentAuthorization": true
},
"normalized": {
"format": "json",
"content": "[\n {\n \"name\": \"Ada\",\n \"score\": 98\n }\n]",
"records": 1,
"rootMode": "records",
"sourceFormat": "json"
},
"validation": {
"valid": true,
"errorCount": 0,
"schemaValid": true,
"instanceValid": true,
"errorCountExact": true
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "data.contract",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
"input": {
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"required": [
"type",
"method",
"bodyType",
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],
"properties": {
"body": {
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"required": [
"content",
"format",
"instance"
],
"properties": {
"format": {
"enum": [
"csv",
"tsv",
"json",
"jsonl",
"yaml"
],
"type": "string"
},
"content": {
"type": "string"
},
"instance": {},
"root_mode": {
"enum": [
"records",
"preserve"
],
"type": "string"
},
"max_errors": {
"type": "integer"
},
"check_formats": {
"type": "boolean"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"normalized",
"contract",
"validation",
"pipeline"
],
"properties": {
"contract": {
"type": "object"
},
"pipeline": {
"type": "object"
},
"normalized": {
"type": "object"
},
"validation": {
"type": "object"
}
},
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/developer/secret-scan",
"tags": [
"credential-leak",
"secret-detection",
"api-key",
"source-code",
"configuration"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Detect likely leaked API keys, tokens, private-key headers, JWTs, and credential assignments in caller-supplied source or configuration text. Return type, line, fingerprint, and a fully redacted preview with no network access or code execution.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"content": "API_TOKEN=example-not-a-real-secret"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"clean": false,
"findings": [
{
"line": 1,
"type": "generic_assignment",
"preview": "[REDACTED]",
"fingerprint": "360b25f697c5fca0"
}
],
"findingCount": 1
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "developer.secret-scan",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "SecretScanInput",
"required": [
"content"
],
"properties": {
"content": {
"type": "string",
"title": "Content",
"maxLength": 2000000
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"clean",
"findingCount",
"findings"
],
"properties": {
"clean": {
"type": "boolean"
},
"findings": {
"type": "array",
"items": {
"type": "object",
"required": [
"type",
"line",
"fingerprint",
"preview"
],
"properties": {
"line": {
"type": "integer",
"minimum": 1
},
"type": {
"enum": [
"aws_access_key",
"github_token",
"private_key",
"jwt",
"generic_assignment"
],
"type": "string"
},
"preview": {
"type": "string",
"const": "[REDACTED]"
},
"fingerprint": {
"type": "string",
"pattern": "^[0-9a-f]{16}$"
}
},
"additionalProperties": false
},
"maxItems": 500
},
"findingCount": {
"type": "integer",
"minimum": 0
}
},
"description": "Structured Redacted credential leak scan result",
"additionalProperties": false
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "developer.secret-scan"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "100000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "100000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/research/organization-evidence",
"tags": [
"supplier-due-diligence",
"supplier-report",
"procurement",
"procurement-research",
"vendor-due-diligence"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Retrieve a current supplier and organization evidence report from official GLEIF legal-entity, USAspending prime-contract, SEC filing-activity, and OFAC Entity records, with bounded source-specific coverage for procurement research and no identity, linkage, risk, or compliance verdict.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"legal_name": "Apple Inc.",
"country_code": "US",
"sec_identifier": "AAPL"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"query": {
"legalName": "Apple Inc.",
"countryCode": "US",
"secIdentifier": "AAPL",
"contractLookbackYears": 5
},
"counts": {
"secFilings": 0,
"secSignals": 0,
"federalContractAwards": 0,
"legalEntityCandidates": 1
},
"sources": [
{
"url": "https://api.gleif.org/api/v1/lei-records",
"status": "available",
"section": "legalEntity"
}
],
"coverage": {
"partial": false,
"sections": {
"legalEntity": "available",
"federalContracts": "available",
"secFilingActivity": "available",
"ofacEntityCandidates": "available"
},
"availableSectionCount": 4,
"requestedSectionCount": 4
},
"warnings": [],
"disclaimer": "Official public organization evidence for research only; ...",
"legalEntity": {
"data": {
"status": "matched",
"license": {
"id": "CC0-1.0"
},
"matches": [
{
"lei": "HWUPKR0MPOU8FGXBT394",
"match": {
"type": "exact",
"score": 1
},
"legalName": "Apple Inc.",
"entityStatus": "ACTIVE"
}
],
"matchCount": 1
},
"source": "https://api.gleif.org/api/v1/lei-records",
"status": "available"
},
"limitations": [
"Every source searches independently; similarly named reco...",
"Coverage is bounded by the requested result limits and lo...",
"No OFAC candidate is not sanctions clearance, and any can...",
"The bundle excludes people, beneficial-ownership inferenc..."
],
"retrievedAt": "2026-08-13T09:30:00+00:00",
"federalContracts": {
"data": {
"awards": [],
"hasMore": false,
"awardsReturned": 0
},
"source": "https://api.usaspending.gov/api/v2/search/spending_by_award/",
"status": "available"
},
"secFilingActivity": {
"data": {
"resolution": {
"cik": "0000320193",
"method": "ticker_exact",
"directoryName": "Apple Inc."
},
"filingActivity": {
"cik": "0000320193",
"name": "Apple Inc.",
"filingCount": 0,
"attentionScore": 0
}
},
"source": "https://www.sec.gov/files/company_tickers_exchange.json",
"status": "available"
},
"crossSourceLinkage": "not_established",
"ofacEntityCandidates": {
"data": {
"status": "no_candidates_above_threshold",
"candidates": [],
"candidateCount": 0,
"candidatesReturned": 0
},
"source": "https://sanctionslistservice.ofac.treas.gov/api/Publicati...",
"status": "available"
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "research.organization-evidence",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"legal_name"
],
"properties": {
"legal_name": {
"type": "string"
},
"country_code": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"sec_identifier": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"query": {
"type": "object"
},
"counts": {
"type": "object"
},
"sources": {
"type": "array",
"items": {}
},
"coverage": {
"type": "object"
},
"warnings": {
"type": "array",
"items": {}
},
"disclaimer": {
"type": "string"
},
"legalEntity": {
"type": "object"
},
"limitations": {
"type": "array",
"items": {}
},
"retrievedAt": {
"type": "string"
},
"federalContracts": {
"type": "object"
},
"secFilingActivity": {
"type": "object"
},
"crossSourceLinkage": {
"type": "string"
},
"ofacEntityCandidates": {
"type": "object"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/web/domain-intelligence",
"tags": [
"web",
"audit",
"domain",
"dns",
"tls"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Investigate a domain using parallel DNS, TLS certificate, RDAP (the standards-based successor to WHOIS), DNSSEC, SPF, and DMARC signals with factual findings and source provenance.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://apiacre.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"dns": {
"A": [
"104.21.32.1",
"172.67.128.1"
],
"MX": [
"10 mail.protonmail.ch",
"20 mailsec.protonmail.ch"
],
"NS": [
"autumn.ns.cloudflare.com",
"bjorn.ns.cloudflare.com"
],
"TXT": [
"v=spf1 include:_spf.protonmail.ch ~all"
],
"AAAA": [
"2606:4700:3030::6815:2001",
"2606:4700:3030::ac43:8001"
]
},
"tls": {
"cipher": "TLS_AES_256_GCM_SHA384",
"expires": "Nov 6 19:34:12 2026 GMT",
"version": "TLSv1.3",
"validFrom": "2026-08-08T18:34:13+00:00",
"cipherBits": 256
},
"rdap": {
"events": [
{
"date": "2026-08-08T19:24:21Z",
"action": "registration"
}
],
"handle": "3130220082_DOMAIN_COM-VRSN",
"status": [
"client transfer prohibited"
],
"secureDns": {
"zoneSigned": null,
"dsDataCount": 0,
"delegationSigned": false
},
"nameservers": [
"autumn.ns.cloudflare.com",
"bjorn.ns.cloudflare.com"
]
},
"domain": "apiacre.com",
"signals": {
"mxConfigured": true,
"tlsAvailable": true,
"rdapAvailable": true,
"addressResolved": true,
"dnssecDelegationSigned": false
},
"findings": [],
"checkedAt": "2026-08-11T03:39:03+00:00",
"provenance": {
"dns": {
"source": "recursive DNS"
},
"tls": {
"port": 443,
"source": "direct verified TLS handshake"
},
"rdap": {
"url": "https://rdap.org/domain/apiacre.com",
"source": "RDAP bootstrap"
}
},
"collectionMs": 222,
"requestedUrl": "https://apiacre.com/",
"emailAuthentication": {
"spf": {
"records": [
"v=spf1 include:_spf.protonmail.ch ~all"
],
"configured": true
},
"dkim": {
"reason": "DKIM requires a selector; none was supplied.",
"checked": false
},
"dmarc": {
"policy": "quarantine",
"records": [
"v=DMARC1; p=quarantine"
],
"configured": true,
"subdomainPolicy": null
},
"nullMx": false,
"mxConfigured": true
}
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/web/email-auth",
"title": "Email authentication posture",
"method": "POST",
"reason": "Deepen the domain result with focused MX, SPF, DMARC, caller-selected DKIM, M...",
"service": "web.email-auth"
}
]
},
"service": "web.domain-intelligence",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"dns": {
"type": "object"
},
"tls": {
"type": "object"
},
"rdap": {
"type": "object"
},
"domain": {
"type": "string"
},
"signals": {
"type": "object"
},
"findings": {
"type": "array",
"items": {}
},
"checkedAt": {
"type": "string"
},
"provenance": {
"type": "object"
},
"collectionMs": {
"type": "integer"
},
"requestedUrl": {
"type": "string"
},
"emailAuthentication": {
"type": "object"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/document/diff",
"tags": [
"documents",
"data",
"document",
"diff",
"compare"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Compare two texts and return structured line additions, removals, and a unified diff.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"after": "status: approved",
"before": "status: draft"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"diff": "--- before\n+++ after\n@@ -1 +1 @@\n-status: draft\n+status: approved",
"added": 1,
"changed": true,
"removed": 1
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "document.diff",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "DiffInput",
"required": [
"before",
"after"
],
"properties": {
"after": {
"type": "string",
"title": "After",
"maxLength": 500000
},
"before": {
"type": "string",
"title": "Before",
"maxLength": 500000
},
"context_lines": {
"type": "integer",
"title": "Context Lines",
"default": 3,
"maximum": 20,
"minimum": 0
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"diff": {
"type": "string"
},
"added": {
"type": "integer"
},
"changed": {
"type": "boolean"
},
"removed": {
"type": "integer"
}
},
"description": "Structured Document diff result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
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"reason": "Generate syntax-validated pytest smoke tests from the audited OpenAPI document.",
"service": "developer.openapi-test-generate"
}
]
},
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},
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},
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],
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},
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},
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},
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}
}
},
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},
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}
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}
},
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},
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},
{
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},
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},
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}
],
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"research",
"rss",
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"news"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Merge two to eight public RSS or Atom feeds into a filtered, deduplicated, time-ordered news stream with bounded partial-failure reporting.",
"serviceName": "API Acre"
},
"extensions": {
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"https://www.nasa.gov/feed/"
],
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"per_feed_limit": 20
},
"type": "http",
"method": "POST",
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},
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"example": {
"data": {
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{
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"error": null,
"status": "ok",
"httpStatus": 200,
"requestedUrl": "https://hnrss.org/frontpage"
}
],
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{
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"title": "A structured public-news example",
"published": "Sun, 09 Aug 2026 18:00:00 +0000",
"sourceUrl": "https://www.nasa.gov/feed/",
"sourceTitle": "NASA"
}
],
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"filteredOut": 0,
"retrievedAt": "2026-08-10T00:00:00+00:00",
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},
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"duration_ms": 42,
"next_actions": [
{
"path": "/v1/data/schema",
"title": "JSON Schema generator",
"method": "POST",
"reason": "Infer a reusable validation contract for the normalized news entries.",
"service": "data.schema"
}
]
},
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"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
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],
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],
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},
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},
{
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}
]
},
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],
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},
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},
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},
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],
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},
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},
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],
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},
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],
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},
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},
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},
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},
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},
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}
}
},
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"sources",
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],
"properties": {
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},
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}
},
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"items": {
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}
},
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},
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"items": {
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}
}
}
},
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},
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}
}
}
}
}
}
}
},
"payment-identifier": {
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},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
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},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/crypto/address-inspect",
"tags": [
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"evm",
"ethereum",
"wallet",
"address"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Validate and normalize an Ethereum or EVM wallet address, distinguish valid, absent, or invalid ERC-55 checksum casing, and identify the zero address without a network request.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"address": "0x0000000000000000000000000000000000000000"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"bytes": 20,
"valid": true,
"isZero": true,
"reason": null,
"source": "https://eips.ethereum.org/EIPS/eip-55",
"address": "0x0000000000000000000000000000000000000000",
"warnings": [
"Zero address detected; do not assume it is an owned or recoverable destination."
],
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"balanceChecked": false,
"chainIndependent": true,
"ownershipChecked": false,
"networkRequestsMade": false
},
"checksumStatus": "valid",
"checksumAddress": "0x0000000000000000000000000000000000000000",
"inputIsChecksum": true,
"normalizedAddress": "0x0000000000000000000000000000000000000000"
},
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"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"path": "/v1/crypto/base-account-status",
"title": "Base account status",
"method": "POST",
"reason": "Read one-block Base ETH and native USDC balances, nonce, and contract-code ev...",
"service": "crypto.base-account-status"
}
]
},
"service": "crypto.address-inspect",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
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],
"properties": {
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],
"properties": {
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"required": [
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],
"properties": {
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}
}
},
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},
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],
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},
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],
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"properties": {
"bytes": {
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"null"
]
},
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},
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]
},
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]
},
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},
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},
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}
},
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},
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},
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},
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"null"
]
},
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},
"normalizedAddress": {
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"null"
]
}
}
},
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],
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},
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}
},
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},
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},
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}
}
}
},
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},
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},
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}
}
}
}
}
}
}
},
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},
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"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
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},
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}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
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},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
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"scheme": "exact",
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"maxTimeoutSeconds": 300
}
],
"resource": {
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"tags": [
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"research",
"dependencies",
"license",
"compliance"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Classify software dependency licenses and flag packages that need commercial or legal review.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"dependencies": [
{
"name": "requests",
"license": "Apache-2.0"
}
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"counts": {
"allow": 1
},
"policy": "commercial",
"findings": [
{
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"action": "No standard copyleft obligation detected",
"license": "Apache-2.0",
"classification": "allow"
}
],
"disclaimer": "Automated classification is not legal advice.",
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},
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"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "developer.license-audit",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
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],
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"required": [
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"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "LicenseAuditInput",
"required": [
"dependencies"
],
"properties": {
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"enum": [
"permissive",
"commercial"
],
"type": "string",
"title": "Policy",
"default": "commercial"
},
"dependencies": {
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"items": {
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"title": "LicensedDependency",
"required": [
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"license"
],
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"type": "string",
"title": "Name",
"maxLength": 240,
"minLength": 1
},
"license": {
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"maxLength": 120,
"minLength": 1
}
}
},
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"maxItems": 500,
"minItems": 1
}
}
},
"type": {
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"const": "http"
},
"method": {
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"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"counts": {
"type": "object"
},
"policy": {
"type": "string"
},
"findings": {
"type": "array",
"items": {}
},
"disclaimer": {
"type": "string"
},
"requiresReview": {
"type": "boolean"
}
},
"description": "Structured License compatibility audit result"
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer",
"minimum": 0
},
"next_actions": {
"type": "array",
"items": {
"type": "object",
"required": [
"service",
"title",
"reason",
"method",
"path",
"price",
"input_template",
"use_output",
"handoff_path",
"checkout_path",
"sample_path",
"maximum_atomic_usdc",
"handoff_payment_required",
"executes_automatically",
"authorization_required"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/v1/"
},
"price": {
"type": "string",
"pattern": "^\\$[0-9]+"
},
"title": {
"type": "string"
},
"method": {
"type": "string",
"const": "POST"
},
"reason": {
"type": "string"
},
"service": {
"type": "string"
},
"use_output": {
"type": "string"
},
"sample_path": {
"type": [
"string",
"null"
],
"pattern": "^/samples/"
},
"handoff_path": {
"type": "string",
"pattern": "^/catalog/",
"description": "Free full contract and spend-capped command handoff; reading it does not execute or purchase the follow-up."
},
"checkout_path": {
"type": "string",
"pattern": "^/try/"
},
"input_template": {
"type": "object",
"description": "Client-side template only: $request refers to the original input, $result to this response, and $json(...) serializes its argument. The server does not execute the follow-up."
},
"maximum_atomic_usdc": {
"type": "string",
"pattern": "^[1-9][0-9]*$"
},
"authorization_required": {
"type": "boolean",
"const": true
},
"executes_automatically": {
"type": "boolean",
"const": false
},
"handoff_payment_required": {
"type": "boolean",
"const": false
}
}
},
"description": "Optional separately priced follow-up calls. Each action requires a new payment challenge and explicit buyer authorization."
}
}
},
"service": {
"type": "string",
"const": "developer.license-audit"
},
"version": {
"type": "string",
"const": "1"
},
"request_id": {
"type": "string",
"description": "Unique request identifier"
}
}
}
}
}
}
}
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},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://apiacre.com/v1/developer/sql-change-review",
"tags": [
"developer",
"research",
"sql",
"database",
"migration"
],
"iconUrl": "https://apiacre.com/static/base/app-icon.png",
"mimeType": "application/json",
"description": "Statically parse caller-supplied SQL without a database connection or execution, inventory statements and tables, and flag destructive DDL, unfiltered writes, and migration atomicity concerns.",
"serviceName": "API Acre"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"sql": "CREATE INDEX idx_accounts_status ON accounts (status);",
"dialect": "postgres"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"valid": true,
"parser": {
"name": "SQLGlot",
"license": "MIT",
"version": "30.16.0"
},
"dialect": "postgres",
"summary": {
"readStatements": 0,
"otherStatements": 0,
"dataChangeStatements": 0,
"transactionStatements": 0,
"schemaChangeStatements": 1
},
"findings": [],
"execution": {
"sqlExecuted": false,
"databaseConnected": false
},
"statements": [
{
"index": 1,
"category": "schema-change",
"readOnly": false,
"operation": "CREATE",
"targetObjects": [
"accounts"
]
}
],
"limitations": [
"Static syntax review only; database schema, permissions, triggers, data volum...",
"A low attention score does not prove a change is correct or safe to deploy."
],
"attentionLevel": "clear",
"attentionScore": 0,
"documentSha256": "3e31b98c852573137d17dcb062b2a1571d63052f71abeeb8b62296f3d1066af4",
"reviewDecision": "clear",
"statementCount": 1
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": []
},
"service": "developer.sql-change-review",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"sql"
],
"properties": {
"sql": {
"type": "string"
},
"dialect": {
"enum": [
"postgres",
"mysql",
"sqlite",
"tsql",
"bigquery",
"snowflake",
"duckdb",
"spark",
"oracle",
"redshift"
],
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"properties": {
"valid": {
"type": "boolean"
},
"parser": {
"type": "object"
},
"dialect": {
"type": "string"
},
"summary": {
"type": "object"
},
"findings": {
"type": "array",
"items": {}
},
"execution": {
"type": "object"
},
"statements": {
"type": "array",
"items": {}
},
"limitations": {
"type": "array",
"items": {}
},
"attentionLevel": {
"type": "string"
},
"attentionScore": {
"type": "integer"
},
"documentSha256": {
"type": "string"
},
"reviewDecision": {
"type": "string"
},
"statementCount": {
"type": "integer"
}
}
},
"meta": {
"type": "object",
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"properties": {
"cached": {
"type": "boolean"
},
"sources": {
"type": "array",
"items": {
"type": "string"
}
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"type": "array",
"items": {
"type": "object"
}
}
}
},
"service": {
"type": "string"
},
"version": {
"type": "string"
},
"request_id": {
"type": "string"
}
}
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 7d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/api-acre/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
UPTIME
7D UPTIME 100%
RESPONSE TIME
AVG RESP 107ms
PRICE (captured 402, USD)
Median across 74 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
PILLARS OVER TIME (measured)
price percentile in Data
site signals present (of 6)
Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
14/14 checks pass · grade Alast 402 captured 2026-09-22 · last up 2026-09-29
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● SLOW 222ms
● SLOW 260ms
● SLOW 287ms
● SLOW 277ms
● SLOW 205ms
● SLOW 263ms
● SLOW 266ms
● SLOW 219ms
● SLOW 215ms
● SLOW 238ms
● SLOW 213ms
● SLOW 272ms
● SLOW 183ms
● SLOW 224ms
● SLOW 261ms
● SLOW 252ms
● SLOW 232ms
● OK 152ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/api-acre?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/api-acre.svg" alt="API Acre listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/api-acre?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/api-acre?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/api-acre.svg?data=uptime" alt="API Acre uptime on x402-list" height="28"> </a>