x402 List

x402 Protocol Service Directory

Apiosk Gateway

AI PAYMENT-READY imported

payment-ready until 2026-08-20

imported from the x402 Bazaar, not submitted by the operator · own this service? claim it · or ask to be removed

Pay-per-call API gateway on x402. Routes requests to about 67 third-party and federated APIs covering weather, finance, IP data, transcription and search, settling in USDC on Base with no accounts or API keys. Endpoint prices range from about 0.02 to 0.83 USD.

Pay from $0.02 to $0.175 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-06-23 · $160.19 all-time · settled via apiosk, coinbase

BASE URL https://gateway.apiosk.com ENDPOINTS 10 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-20 MONITORED SINCE 2026-07-20

ASSESSMENT

updated 3h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 98.7%
uptime 24h
100%
uptime 7d
100%
uptime 30d
98.7%
uptime 90d
98.7%
response p95
494ms
avg response
200ms
total checks
2,137

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.

jump to compliance checklist

price $0.02 to $0.175 (p58 in AI)
price (min)
$0.02
price (max)
$0.175
category percentile (min)
p58 in AI
category percentile (max)
p61 in AI
endpoints / prices
10 / 7
model
tiered
stability
100%
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
-
registrar
-
hosting
custom
domain created
---

Identity facts, not a risk score.

traction $58.21728 30d · 14 buyers
volume 30d
$58.21728
buyers 30d
14
settlements 30d
973
first settlement
2026-06-23
last settlement
2026-08-13
top buyer share
50% of 30d volume
trend 7d vs 30d
0.02x the 30d daily rate
networks
eip155:8453
volume all-time
$160.19
settlements all-time
2,185
median settlement 30d
$0.03
max settlement 30d
$1.00
settled via
apiosk ($52.43, 893 tx), coinbase ($5.79, 80 tx)

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

Apiosk Gateway is a pay-per-call API gateway that provides access to various third-party APIs including transcription, financial data, IP lookup, weather, prospect research, and text trust services.

category
api-gateway
in
query params and body
auth
none
transcriptionfinancial-dataip-lookupweatherprospect-researchtext-analysisapi-gatewayai

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /assemblyai/transcript $0.14 Base USDC header
GET /finnhub/quote $0.12 Base USDC header
GET /finnhub/search $0.11 Base USDC header
GET /finnhub/stock/insider-transactions $0.15 Base USDC header
GET /finnhub/stock/metric $0.15 Base USDC header
GET /ipdata/lookup $0.13 Base USDC header
POST /prospect-research/company-enrichment $0.15 Base USDC header
POST /prospect-research/person-enrichment $0.15 Base USDC header
POST /text-trust/check/domain-similarity $0.02 Base USDC header
GET /weatherapi/forecast $0.175 Base USDC header
10 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /assemblyai/transcript returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://gateway.apiosk.com/assemblyai/transcript'
// 402 response (captured by monitor) · 10 payloads · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "175000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/weatherapi/forecast",
      "tags": [
        "weather",
        "weatherapi"
      ],
      "mimeType": "application/json",
      "description": "Returns a daily and hourly weather forecast for a location (1 to 14 days), with per-day min/max/avg temperatures, astro data (sunrise/sunset/moon phase), hourly conditions, plus the current weather and optional air-quality and weather-alert blocks. Each call is metered and paid per request through Apiosk via x402 (USDC on Base).",
      "serviceName": "WeatherAPI.com"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/finnhub/stock/metric",
      "tags": [
        "finance",
        "finnhub"
      ],
      "mimeType": "application/json",
      "description": "Basic financials: company key metrics and ratios (margins, P/E, 52-week high/low, and more).",
      "serviceName": "Finnhub"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "130000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/ipdata/lookup",
      "tags": [
        "ip",
        "intelligence",
        "ipdata"
      ],
      "mimeType": "application/json",
      "description": "Returns IP geolocation and threat intelligence for any IPv4 or IPv6 address: city/region/country with codes, latitude/longitude/postal, continent, EU membership, calling code, country flag (URL, emoji, and unicode), spoken languages, currency, timezone, ASN/network details, mobile carrier (MCC/MNC) when applicable, and a threat profile (Tor, iCloud Relay, proxy, datacenter, anonymous, known attacker/abuser, bogon, plus matching blocklists). Omit the ip parameter to geolocate the caller's own IP. Metered per call via Apiosk over x402 (USDC on Base).",
      "serviceName": "ipdata.co"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/prospect-research/company-enrichment",
      "tags": [
        "data",
        "prospect",
        "research"
      ],
      "mimeType": "application/json",
      "description": "Enrich a single company from PeopleDataLabs. Provide a name, website, LinkedIn profile or ticker and get firmographics back (employee count, industry, location, founded, tags, etc.).",
      "serviceName": "Prospect Research"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/text-trust/check/domain-similarity",
      "tags": [
        "security",
        "text",
        "trust"
      ],
      "mimeType": "application/json",
      "description": "Compare a domain against a caller allowlist using edit distance and visual confusable skeleton similarity.",
      "serviceName": "Text Trust"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "110000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/finnhub/search",
      "tags": [
        "finance",
        "finnhub"
      ],
      "mimeType": "application/json",
      "description": "Symbol lookup. Search by ticker, company name, ISIN or CUSIP.",
      "serviceName": "Finnhub"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "120000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/finnhub/quote",
      "tags": [
        "finance",
        "finnhub"
      ],
      "mimeType": "application/json",
      "description": "Real-time quote snapshot for a US stock: open, high, low, current price, previous close and change. Use as polled snapshots, not a streaming substitute.",
      "serviceName": "Finnhub"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/prospect-research/person-enrichment",
      "tags": [
        "data",
        "prospect",
        "research"
      ],
      "mimeType": "application/json",
      "description": "Enrich a single person from PeopleDataLabs. Provide any combination of identifiers (email, phone, LinkedIn profile, or name + company) and get a full professional profile back.",
      "serviceName": "Prospect Research"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/finnhub/stock/insider-transactions",
      "tags": [
        "finance",
        "finnhub"
      ],
      "mimeType": "application/json",
      "description": "Insider buy/sell transactions from Form 3/4/5, SEDI and company filings (US, UK, CA, AU, IN and major EU markets). Max 100 transactions per call.",
      "serviceName": "Finnhub"
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA039E3dEb5ca71E41905f90491FC5d016CE23B79",
        "amount": "140000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://gateway.apiosk.com/assemblyai/transcript",
      "tags": [
        "ai",
        "assemblyai"
      ],
      "mimeType": "application/json",
      "description": "Fetches a previously created AssemblyAI transcript by its id, returning the processing status plus the full transcribed text, per-word timings and confidence once the job has completed. Poll this endpoint until status is 'completed' (or 'error'). Metered per call via Apiosk (x402, USDC on Base).",
      "serviceName": "AssemblyAI"
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 24h selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/apiosk-gateway/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
08-13 · uptime 100.0% · 296ms avg08-1308-13
24h UPTIME 100%
RESPONSE TIME
08-13 · 296ms avg08-13 · 296ms avg08-1308-13
AVG RESP 201ms
PRICE (captured 402, USD)
08-12 · $0.14508-13 · $0.145$0.14508-1208-13

Median across 10 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
08-12 uptime: 98.7% compliance: 100% checks08-13 uptime: 98.7% compliance: 100% checksuptimecompliance08-1208-13

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

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)
building volume history (1 day so far)
DISTINCT BUYERS
building buyer history (1 day so far)

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-07-20 · last up 2026-08-13

  • 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
● OK 263ms
● SLOW 335ms
● SLOW 331ms
● SLOW 415ms
● SLOW 405ms
● SLOW 309ms
● SLOW 311ms
● OK 277ms
● OK 261ms
● OK 198ms
● OK 211ms
● SLOW 527ms
● SLOW 560ms
● SLOW 405ms
● SLOW 709ms
● SLOW 555ms
● OK 261ms
● OK 263ms

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