Match normalized agent intents to endpoint contracts with explainable constraints
Match normalized agent intents to endpoint contracts with explainable constraints.
3000 (raw units)
price
6
calls / 30d
6
unique payers
2026-09-08
updated
Provider
intent-api-matchmaker-mainnet-production.up.railway.app · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xBf11E11aB3607Ae7f1c51b79fd0e585C0ccA4B82",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"endpoints": [
{
"availability": "active",
"capabilities": [
"demand_gaps",
"endpoint_coverage",
"aggregate_analysis"
],
"category": "market_intelligence",
"endpointKey": "query-gap-radar",
"freshnessSeconds": 3600,
"networks": [
"eip155:8453"
],
"paymentSchemes": [
"x402"
],
"priceUsd": 0.001,
"reliabilityScore": 0.99,
"typicalLatencyMs": 300,
"url": "https://query-gap-radar-mainnet-production.up.railway.app/v1/gaps"
},
{
"availability": "active",
"capabilities": [
"freshness",
"latency",
"cache",
"stale_data"
],
"category": "endpoint_quality",
"endpointKey": "brisk-tester",
"freshnessSeconds": 60,
"networks": [
"eip155:8453"
],
"paymentSchemes": [
"x402"
],
"priceUsd": 0.001,
"reliabilityScore": 0.99,
"typicalLatencyMs": 300,
"url": "https://brisk-tester-production.up.railway.app/v1/probe"
}
],
"intents": [
{
"capabilities": [
"history",
"precipitation"
],
"category": "weather",
"intentKey": "historical_precipitation",
"maxLatencyMs": 1000,
"maxPriceUsd": 0.01
}
],
"limitPerIntent": 3
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"matches": [
{
"intentKey": "historical_precipitation",
"matches": [
{
"eligible": true,
"endpointKey": "weather-rich",
"fitScore": 0.92,
"reasons": [
"category_match",
"capabilities_fully_covered"
]
}
],
"status": "matched"
}
],
"schema": "signal-magnet/intent-match/v1"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"endpoints": {
"maxItems": 100,
"minItems": 1,
"type": "array"
},
"intents": {
"description": "Normalized agent intents; raw prompts and identities are not accepted.",
"maxItems": 100,
"minItems": 1,
"type": "array"
},
"limitPerIntent": {
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"minimumFitScore": {
"maximum": 1,
"minimum": 0,
"type": "number"
}
},
"required": [
"intents"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"matches": {
"type": "array"
},
"schema": {
"type": "string"
}
},
"required": [
"schema",
"matches"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"s": [
"cdp_sdk_server"
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"eip2612GasSponsoring": {},
"erc20ApprovalGasSponsoring": {}
}Use it
curl
curl "https://intent-api-matchmaker-mainnet-production.up.railway.app/v1/match" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://intent-api-matchmaker-mainnet-production.up.railway.app/v1/match");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://intent-api-matchmaker-mainnet-production.up.railway.app/v1/match")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/12638.json, and this resource appears in /discovery/resources and /discovery/search.