payment-ready until 2026-08-20
Real-time crypto market data for AI agents: prices, perp funding rates and predictions, volatility, liquidation levels, correlation, on-chain vs CEX spreads, technical indicators, sentiment, plus differentiated institutional signals (trader positioning, spot ETF flows, macro/on-chain context, supply). NEW: /api/market-pulse bundles the eight most-polled signals into one call for $0.018 — 18% cheaper than the $0.022 the parts cost, and one settlement instead of eight, which matters when the facilitator pays the gas. Pay-per-request in USDC on Base via x402 - no account, no API key. Self-hosted facilitator. MCP endpoint and A2A agent card included.
Pay from $0.002 to $0.018 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
first settlement 2026-04-11 · $7.64 all-time · settled via agentdata
ASSESSMENT
updated 4h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- 100%
- uptime 7d
- 100%
- uptime 30d
- 100%
- uptime 90d
- 100%
- response p95
- 168ms
- avg response
- 63ms
- total checks
- 2,591
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 $0.002 to $0.018 (p21 in Data)
- price (min)
- $0.002
- price (max)
- $0.018
- category percentile (min)
- p21 in Data
- category percentile (max)
- p33 in Data
- endpoints / prices
- 22 / 5
- model
- tiered
- stability
- 0%
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
- 124d
- registrar
- Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
- hosting
- custom
- domain created
- 2026-04-10
Identity facts, not a risk score.
traction $6.301 30d · 5 buyers · top buyer 91%
- volume 30d
- $6.301
- buyers 30d
- 5
- settlements 30d
- 3,120
- first settlement
- 2026-04-11
- last settlement
- 2026-08-07
- top buyer share
- 91% of 30d volume
- trend 7d vs 30d
- 0.01x the 30d daily rate
- networks
- eip155:8453
- volume all-time
- $7.64
- settlements all-time
- 3,948
- median settlement 30d
- $0.002
- max settlement 30d
- $0.018
- settled via
- agentdata ($6.30, 3,120 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-derivedProvides crypto market data and analytics for AI agents
- category
- crypto-market-data
- in
- query params
- auth
- api key
AI-generated summary. The measured data is never altered by it.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /api/arbitrage-opportunities | $0.005 | Base | USDC | header | |
| GET | /api/base-activity | $0.003 | Base | USDC | header | |
| GET | /api/correlation | $0.002 | Base | USDC | header | |
| GET | /api/defi-yields | $0.003 | Base | USDC | header | |
| GET | /api/dex-vs-cex | $0.005 | Base | USDC | header | |
| GET | /api/etf-flows | $0.005 | Base | USDC | header | |
| GET | /api/funding-predictions | $0.003 | Base | USDC | header | |
| GET | /api/funding-rates | $0.002 | Base | USDC | header | |
| GET | /api/gas-prices | $0.002 | Base | USDC | header | |
| GET | /api/historical | $0.01 | Base | USDC | header | |
| GET | /api/indicators | $0.003 | Base | USDC | header | |
| GET | /api/liquidation-levels | $0.003 | Base | USDC | header | |
| GET | /api/macro-onchain | $0.003 | Base | USDC | header | |
| GET | /api/market-overview | $0.003 | Base | USDC | header | |
| GET | /api/market-pulse | $0.018 | Base | USDC | header | |
| GET | /api/positioning | $0.005 | Base | USDC | header | |
| GET | /api/prices | $0.002 | Base | USDC | header | |
| GET | /api/sentiment | $0.002 | Base | USDC | header | |
| GET | /api/stablecoin-health | $0.002 | Base | USDC | header | |
| GET | /api/supply | $0.003 | Base | USDC | header | |
| GET | /api/support-resistance | $0.005 | Base | USDC | header | |
| GET | /api/volatility | $0.002 | Base | USDC | header |
22 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /api/arbitrage-opportunities returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://agentdata-api.com/api/arbitrage-opportunities'
// 402 response (captured by monitor) · 22 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"data": {
"type": "object",
"properties": {
"supply": {
"type": "object"
},
"sentiment": {
"type": "object"
},
"volatility": {
"type": "object"
},
"correlation": {
"type": "object"
},
"positioning": {
"type": "object"
},
"stablecoinHealth": {
"type": "object"
},
"liquidationLevels": {
"type": "object"
},
"fundingPredictions": {
"type": "object"
}
},
"description": "Each key holds the same payload the matching standalone endpoint returns"
},
"partial": {
"type": "boolean",
"description": "True when a part was unavailable"
},
"included": {
"type": "array",
"items": {
"type": "string"
},
"description": "Parts present in this response"
},
"unavailable": {
"type": "array",
"items": {
"type": "string"
},
"description": "Parts that could not be fetched"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "18000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/market-pulse",
"mimeType": "",
"description": "Bundle: 8 signals in one call and one payment — sentiment, liquidation levels, volatility, correlation, funding predictions, positioning, supply, stablecoin health. 18% cheaper than buying the parts ($0.022) and one settlement instead of eight."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"data": {
"type": "object",
"properties": {
"supply": {
"type": "object"
},
"sentiment": {
"type": "object"
},
"volatility": {
"type": "object"
},
"correlation": {
"type": "object"
},
"positioning": {
"type": "object"
},
"stablecoinHealth": {
"type": "object"
},
"liquidationLevels": {
"type": "object"
},
"fundingPredictions": {
"type": "object"
}
},
"description": "Each key holds the same payload the matching standalone endpoint returns"
},
"partial": {
"type": "boolean",
"description": "True when a part was unavailable"
},
"included": {
"type": "array",
"items": {
"type": "string"
},
"description": "Parts present in this response"
},
"unavailable": {
"type": "array",
"items": {
"type": "string"
},
"description": "Parts that could not be fetched"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"description": "Map of symbol → { price, ts }",
"additionalProperties": {
"type": "object",
"properties": {
"ts": {
"type": "number"
},
"price": {
"type": "number"
}
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/prices",
"mimeType": "",
"description": "Real-time prices for BTC, ETH, SOL, BNB, XRP"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"description": "Map of symbol → { price, ts }",
"additionalProperties": {
"type": "object",
"properties": {
"ts": {
"type": "number"
},
"price": {
"type": "number"
}
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"description": "Map of symbol → { rate, annualized, signal }",
"additionalProperties": {
"type": "object",
"properties": {
"rate": {
"type": "number"
},
"signal": {
"enum": [
"LONGS_PAY",
"SHORTS_PAY",
"NEUTRAL"
],
"type": "string"
},
"annualized": {
"type": "string"
}
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/funding-rates",
"mimeType": "",
"description": "Perpetual funding rates with long/short signals"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"description": "Map of symbol → { rate, annualized, signal }",
"additionalProperties": {
"type": "object",
"properties": {
"rate": {
"type": "number"
},
"signal": {
"enum": [
"LONGS_PAY",
"SHORTS_PAY",
"NEUTRAL"
],
"type": "string"
},
"annualized": {
"type": "string"
}
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"methodology": {
"type": "string"
},
"predictions": {
"type": "object",
"additionalProperties": {
"type": "object",
"properties": {
"signals": {
"type": "object"
},
"direction": {
"enum": [
"LONGS_PAY",
"SHORTS_PAY",
"NEUTRAL"
],
"type": "string"
},
"confidence": {
"enum": [
"HIGH",
"MEDIUM",
"LOW"
],
"type": "string"
},
"currentFunding": {
"type": "number"
},
"driftFromCurrent": {
"type": "number"
},
"predictedAnnualized": {
"type": "string"
},
"predictedNextFunding": {
"type": "number"
}
}
}
},
"nextFundingTime": {
"type": "string"
},
"timeToFundingMs": {
"type": "number"
},
"timeToFundingHours": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/funding-predictions",
"mimeType": "",
"description": "Predicted next perpetual funding rate for BTC/ETH/SOL on MEXC. Combines premium index (fairPrice vs indexPrice) with historical mean reversion. Includes confidence score, drift, direction, and time to next settlement."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"methodology": {
"type": "string"
},
"predictions": {
"type": "object",
"additionalProperties": {
"type": "object",
"properties": {
"signals": {
"type": "object"
},
"direction": {
"enum": [
"LONGS_PAY",
"SHORTS_PAY",
"NEUTRAL"
],
"type": "string"
},
"confidence": {
"enum": [
"HIGH",
"MEDIUM",
"LOW"
],
"type": "string"
},
"currentFunding": {
"type": "number"
},
"driftFromCurrent": {
"type": "number"
},
"predictedAnnualized": {
"type": "string"
},
"predictedNextFunding": {
"type": "number"
}
}
}
},
"nextFundingTime": {
"type": "string"
},
"timeToFundingMs": {
"type": "number"
},
"timeToFundingHours": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"prices": {
"type": "object"
},
"signals": {
"type": "object",
"properties": {
"bias": {
"enum": [
"EXTREME_GREED",
"BULLISH",
"NEUTRAL",
"BEARISH",
"EXTREME_FEAR"
],
"type": "string"
},
"arbOpportunity": {
"type": "boolean"
},
"fundingYieldAnnual": {
"type": "string"
}
}
},
"fundingRates": {
"type": "object"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/market-overview",
"mimeType": "",
"description": "Full market overview with sentiment and arbitrage signals"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"prices": {
"type": "object"
},
"signals": {
"type": "object",
"properties": {
"bias": {
"enum": [
"EXTREME_GREED",
"BULLISH",
"NEUTRAL",
"BEARISH",
"EXTREME_FEAR"
],
"type": "string"
},
"arbOpportunity": {
"type": "boolean"
},
"fundingYieldAnnual": {
"type": "string"
}
}
},
"fundingRates": {
"type": "object"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"ts": {
"type": "string"
},
"data": {
"type": "object",
"additionalProperties": {
"type": "object",
"properties": {
"price": {
"type": "number"
},
"low24h": {
"type": "number"
},
"high24h": {
"type": "number"
},
"range24h": {
"type": "string"
},
"change24h": {
"type": "string"
},
"volatilitySignal": {
"enum": [
"LOW",
"MODERATE",
"HIGH",
"EXTREME"
],
"type": "string"
},
"annualizedVolatility": {
"type": "string"
}
}
}
}
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"url": "https://agentdata-api.com/api/indicators",
"mimeType": "",
"description": "Technical indicators (RSI, MACD, Bollinger Bands, ATR). Query params: symbol (default BTCUSDT), interval (default 1h)"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"symbol": {
"type": "string",
"default": "BTCUSDT",
"description": "Trading pair (e.g. BTCUSDT)"
},
"interval": {
"enum": [
"1m",
"5m",
"15m",
"30m",
"1h",
"4h",
"1d"
],
"type": "string",
"default": "1h"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"price": {
"type": "number"
},
"symbol": {
"type": "string"
},
"interval": {
"type": "string"
},
"indicators": {
"type": "object"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": {
"type": "string",
"default": "BTCUSDT",
"description": "Trading pair (e.g. BTCUSDT)"
}
},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"symbol": {
"type": "string"
},
"supports": {
"type": "array"
},
"resistances": {
"type": "array"
},
"currentPrice": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/support-resistance",
"mimeType": "",
"description": "Support & Resistance levels via fractal analysis on 4h timeframe. Query param: symbol (default BTCUSDT)"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"symbol": {
"type": "string",
"default": "BTCUSDT",
"description": "Trading pair (e.g. BTCUSDT)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"symbol": {
"type": "string"
},
"supports": {
"type": "array"
},
"resistances": {
"type": "array"
},
"currentPrice": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"fearGreedIndex": {
"type": "object"
},
"compositeSentiment": {
"type": "object"
},
"fundingBasedSentiment": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/sentiment",
"mimeType": "",
"description": "Composite market sentiment: Fear & Greed Index + Funding-based sentiment + composite score"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"fearGreedIndex": {
"type": "object"
},
"compositeSentiment": {
"type": "object"
},
"fundingBasedSentiment": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"liveDepegCheck": {
"type": "object"
},
"top10StablecoinMarketCap": {
"type": "number"
},
"topStablecoinsByMarketCap": {
"type": "array"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/stablecoin-health",
"mimeType": "",
"description": "Stablecoin peg monitoring (USDC, DAI live depeg check) + top 10 stablecoins by market cap"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"liveDepegCheck": {
"type": "object"
},
"top10StablecoinMarketCap": {
"type": "number"
},
"topStablecoinsByMarketCap": {
"type": "array"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": {
"type": "integer",
"default": 100,
"maximum": 500,
"minimum": 1
},
"symbol": {
"type": "string",
"default": "BTCUSDT",
"description": "Trading pair"
},
"interval": {
"enum": [
"1m",
"5m",
"15m",
"30m",
"1h",
"4h",
"1d"
],
"type": "string",
"default": "1d"
}
},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"symbol": {
"type": "string"
},
"candles": {
"type": "array"
},
"summary": {
"type": "object"
},
"interval": {
"type": "string"
},
"candleCount": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/historical",
"mimeType": "",
"description": "Historical OHLCV candles. Query params: symbol (default BTCUSDT), interval (1m/5m/15m/1h/4h/1d), limit (max 500)"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"limit": {
"type": "integer",
"default": 100,
"maximum": 500,
"minimum": 1
},
"symbol": {
"type": "string",
"default": "BTCUSDT",
"description": "Trading pair"
},
"interval": {
"enum": [
"1m",
"5m",
"15m",
"30m",
"1h",
"4h",
"1d"
],
"type": "string",
"default": "1d"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"symbol": {
"type": "string"
},
"candles": {
"type": "array"
},
"summary": {
"type": "object"
},
"interval": {
"type": "string"
},
"candleCount": {
"type": "number"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"coins": {
"type": "object",
"description": "Map of coin → positioning metrics",
"additionalProperties": {
"type": "object",
"properties": {
"markCoinex": {
"type": "number"
},
"longShortTop": {
"type": "number"
},
"openInterest": {
"type": "number"
},
"fundingCoinex": {
"type": "number"
},
"fundingBinance": {
"type": "number"
},
"longShortGlobal": {
"type": "number"
}
}
}
},
"source": {
"type": "string"
},
"snapshotTime": {
"type": "string"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/positioning",
"mimeType": "",
"description": "Trader positioning per coin: open interest, long/short ratios (global + top traders), and funding rates from Binance + CoinEx. Hourly snapshot."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"coins": {
"type": "object",
"description": "Map of coin → positioning metrics",
"additionalProperties": {
"type": "object",
"properties": {
"markCoinex": {
"type": "number"
},
"longShortTop": {
"type": "number"
},
"openInterest": {
"type": "number"
},
"fundingCoinex": {
"type": "number"
},
"fundingBinance": {
"type": "number"
},
"longShortGlobal": {
"type": "number"
}
}
}
},
"source": {
"type": "string"
},
"snapshotTime": {
"type": "string"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"unit": {
"type": "string"
},
"latest": {
"type": "object",
"properties": {
"btc": {
"type": "number"
},
"eth": {
"type": "number"
},
"date": {
"type": "string"
}
}
},
"source": {
"type": "string"
},
"history": {
"type": "array",
"description": "Newest-first list of { date, btc, eth } net flows"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/etf-flows",
"mimeType": "",
"description": "Spot Bitcoin & Ethereum ETF daily net flows (institutional demand) in USD millions — latest trading day plus 30-day history."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
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],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"unit": {
"type": "string"
},
"latest": {
"type": "object",
"properties": {
"btc": {
"type": "number"
},
"eth": {
"type": "number"
},
"date": {
"type": "string"
}
}
},
"source": {
"type": "string"
},
"history": {
"type": "array",
"description": "Newest-first list of { date, btc, eth } net flows"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"market": {
"type": "object"
},
"updated": {
"type": "string"
},
"trending": {
"type": "array"
},
"fearGreed": {
"type": "object"
},
"btcOnchain": {
"type": "object"
},
"stablecoins": {
"type": "object"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/macro-onchain",
"mimeType": "",
"description": "Macro & on-chain context: stablecoin supply (dry powder), BTC/ETH dominance + total market cap, BTC network fundamentals (hash rate, tx, fees), Fear & Greed, and trending coins."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
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],
"properties": {
"input": {
"type": "object",
"required": [
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"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
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],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"market": {
"type": "object"
},
"updated": {
"type": "string"
},
"trending": {
"type": "array"
},
"fearGreed": {
"type": "object"
},
"btcOnchain": {
"type": "object"
},
"stablecoins": {
"type": "object"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"inputSchema": {
"type": "http",
"method": "GET",
"queryParams": {},
"discoverable": true
},
"outputSchema": {
"type": "http",
"schema": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"note": {
"type": "string"
},
"coins": {
"type": "object",
"description": "Map of coin → { circulating, total, max, circToTotalRatio }"
},
"source": {
"type": "string"
}
}
},
"success": {
"type": "boolean"
}
}
},
"contentType": "application/json"
}
},
"payTo": "0x844fedF9651C446bcA039b94e6b94a23cb3D6B89",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agentdata-api.com/api/supply",
"mimeType": "",
"description": "Circulating / total / max supply per major coin plus the circ/total ratio — remaining-supply overhang, a structural sell-pressure signal. Source: CryptoRank."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"data": {},
"success": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"note": {
"type": "string"
},
"coins": {
"type": "object",
"description": "Map of coin → { circulating, total, max, circToTotalRatio }"
},
"source": {
"type": "string"
}
}
},
"success": {
"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/agentdata-api/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 63ms
PRICE (captured 402, USD)
Median across 22 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 2026-07-18 · 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 58ms
● OK 62ms
● OK 61ms
● OK 29ms
● OK 93ms
● SLOW 95ms
● OK 90ms
● OK 57ms
● SLOW 147ms
● SLOW 127ms
● SLOW 133ms
● SLOW 169ms
● SLOW 158ms
● SLOW 146ms
● SLOW 168ms
● SLOW 123ms
● SLOW 107ms
● SLOW 144ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/agentdata-api?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/agentdata-api.svg" alt="AgentData API listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/agentdata-api?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/agentdata-api?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/agentdata-api.svg?data=uptime" alt="AgentData API uptime on x402-list" height="28"> </a>