intent-api-matchmaker-mainnet-production.up.railway.app

Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security.

OtherLiveeip155:8453Exactvia cdp
Calls · 30d
5↓ 12%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.
$0.10
Verified settled volume
81 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
Listed price
As published in the catalog. Always read the live 402 before paying.
5
Calls · 30d
Upstream's own call count for this endpoint, not ours.
5
Unique payers · 30d
Last called 2026-09-08 10:10Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xBf11E11aB3607Ae7f1c51b79fd0e585C0ccA4B82

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0xBf11…A4B82. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
3000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xBf11E11aB3607Ae7f1c51b79fd0e585C0ccA4B82",
    "amount": "3000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "intents": [
            {
              "category": "weather",
              "intentKey": "historical_precipitation",
              "maxPriceUsd": 0.01,
              "capabilities": [
                "history",
                "precipitation"
              ],
              "maxLatencyMs": 1000
            }
          ],
          "endpoints": [
            {
              "url": "https://query-gap-radar-mainnet-production.up.railway.app/v1/gaps",
              "category": "market_intelligence",
              "networks": [
                "eip155:8453"
              ],
              "priceUsd": 0.001,
              "endpointKey": "query-gap-radar",
              "availability": "active",
              "capabilities": [
                "demand_gaps",
                "endpoint_coverage",
                "aggregate_analysis"
              ],
              "paymentSchemes": [
                "x402"
              ],
              "freshnessSeconds": 3600,
              "reliabilityScore": 0.99,
              "typicalLatencyMs": 300
            },
            {
              "url": "https://brisk-tester-production.up.railway.app/v1/probe",
              "category": "endpoint_quality",
              "networks": [
                "eip155:8453"
              ],
              "priceUsd": 0.001,
              "endpointKey": "brisk-tester",
              "availability": "active",
              "capabilities": [
                "freshness",
                "latency",
                "cache",
                "stale_data"
              ],
              "paymentSchemes": [
                "x402"
              ],
              "freshnessSeconds": 60,
              "reliabilityScore": 0.99,
              "typicalLatencyMs": 300
            }
          ],
          "limitPerIntent": 3
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "schema": "signal-magnet/intent-match/v1",
          "matches": [
            {
              "status": "matched",
              "matches": [
                {
                  "reasons": [
                    "category_match",
                    "capabilities_fully_covered"
                  ],
                  "eligible": true,
                  "fitScore": 0.92,
                  "endpointKey": "weather-rich"
                }
              ],
              "intentKey": "historical_precipitation"
            }
          ]
        }
      }
    },
    "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": [
                "intents"
              ],
              "properties": {
                "intents": {
                  "type": "array",
                  "maxItems": 100,
                  "minItems": 1,
                  "description": "Normalized agent intents; raw prompts and identities are not accepted."
                },
                "endpoints": {
                  "type": "array",
                  "maxItems": 100,
                  "minItems": 1
                },
                "limitPerIntent": {
                  "type": "integer",
                  "maximum": 10,
                  "minimum": 1
                },
                "minimumFitScore": {
                  "type": "number",
                  "maximum": 1,
                  "minimum": 0
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "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": [
                "schema",
                "matches"
              ],
              "properties": {
                "schema": {
                  "type": "string"
                },
                "matches": {
                  "type": "array"
                }
              }
            }
          }
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "s": [
        "cdp_sdk_server"
      ]
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "a": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "App builder code"
        },
        "s": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$"
          },
          "maxItems": 11,
          "description": "Service builder codes"
        },
        "w": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "Wallet builder code"
        }
      },
      "additionalProperties": false
    }
  },
  "eip2612GasSponsoring": {},
  "erc20ApprovalGasSponsoring": {}
}

Provenance

Seen in the source catalog
2026-09-08 10:10Z
Last indexed by Roundhouse
2026-09-24 07:30Z
Last enriched (probe, favicon, geo)
2026-09-10 05:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 404
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service intent-api-matchmaker-mainnet-production.up.railway.app and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=intent-api-matchmaker-mainnet-production.up.railway.app'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://intent-api-matchmaker-mainnet-production.up.railway.app/v1/match, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.