api.govparse.io

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SearchLiveeip155:8453Exactvia cdp
Settlements · 30d
88↑ 17%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$15.95
Verified settled volume
390 settlements proven x402 by their on-chain EIP-3009 marker.
$1.25
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-09 07:30Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x3873d15CF3209c32aaA8d9AA542164E658567129

The wallet the 402 directs payment to. Its full payment record 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.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0x431e…9cf40x3873…7129BaseBase$0.001100%coinbase10h ago0x3f3173…b4291b
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0xb301c4…7b53fd
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0x983130…027da0
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0xceabf9…d39f90
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0xd186cb…70d885
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0x336b77…db408f
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0x58c68e…962724
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase1d ago0xcf357b…f5d5d5
0xa19f…accc0x3873…7129BaseBase$0.001100%coinbase1d ago0x6c3947…3e0f99
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase2d ago0x7733ea…10e53d
0x82ce…6f860x3873…7129BaseBase$0.001100%coinbase2d ago0x074256…c12786
0x7cca…e3280x3873…7129BaseBase$0.001100%coinbase3d ago0x52af0a…3a5f78
0x7cca…e3280x3873…7129BaseBase$0.001100%coinbase3d ago0xa71b10…82eda4
0x35fe…c0300x3873…7129BaseBase$0.001100%coinbase4d ago0x916050…b1087b
0xa19f…accc0x3873…7129BaseBase$0.001100%coinbase8d ago0x1d2e2b…612154
0x3ed9…430e0x3873…7129BaseBase$0.001100%coinbase9d ago0x4385d2…83c51b
0x7cca…e3280x3873…7129BaseBase$0.001100%coinbase11d ago0x2d032a…32aab8
0x3774…e92c0x3873…7129BaseBase$0.001100%coinbase11d ago0xc53a31…5a3f9c
0xc9c7…16700x3873…7129BaseBase$0.001100%coinbase11d ago0x76990b…5b0675
0xf1f1…57f90x3873…7129BaseBase$0.001100%coinbase12d ago0x33e1be…8d57d1
0x3774…e92c0x3873…7129BaseBase$0.001100%coinbase12d ago0x9ebf77…c53e93
0x73cc…1ea40x3873…7129BaseBase$0.001100%coinbase13d ago0xb3e6a1…b0c473
0x8ec9…9d150x3873…7129BaseBase$0.001100%coinbase13d ago0xa37d68…0ff5fc
0x54e1…f4e00x3873…7129BaseBase$0.001100%coinbase13d ago0x41bef4…b04008
0xaa34…1db30x3873…7129BaseBase$0.001100%coinbase13d ago0x15a680…8fa305

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3873d15CF3209c32aaA8d9AA542164E658567129",
      "amount": "1250000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.govparse.io/v1/phmsa/incidents/search",
      "extensions": {
        "bazaar": {
          "info": {
            "input": {
              "type": "http",
              "method": "GET",
              "queryParams": {
                "mode": "hazardous_liquid",
                "operator": "Enbridge",
                "operator_id": "15007"
              }
            },
            "output": {
              "type": "json",
              "example": {
                "rows": [
                  {
                    "city": "Midland",
                    "mode": "hazardous_liquid",
                    "name": "Example Pipeline Partners LP",
                    "cause": "CORROSION FAILURE",
                    "state": "TX",
                    "county": "MIDLAND",
                    "injuries": 0,
                    "entity_id": null,
                    "fatalities": 0,
                    "total_cost": 1250000,
                    "incident_id": "hazardous_liquid:20250123",
                    "operator_id": "31618",
                    "incident_date": "2025-03-14",
                    "incident_year": 2025,
                    "report_number": "20250123",
                    "property_damage": 250000,
                    "commodity_released": "CRUDE OIL"
                  }
                ],
                "total_matched": 1
              }
            }
          },
          "schema": {
            "type": "object",
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "properties": {
              "input": {
                "type": "object",
                "required": [],
                "properties": {
                  "mode": {
                    "type": "string",
                    "examples": [
                      "hazardous_liquid"
                    ],
                    "description": "Pipeline mode (gas_distribution | hazardous_liquid | gas_transmission), CSV."
                  },
                  "sort": {
                    "type": "string",
                    "examples": [
                      "total_cost:desc"
                    ],
                    "description": "incident_date | total_cost | fatalities :asc|:desc. Default incident_date:desc."
                  },
                  "year": {
                    "type": "string",
                    "examples": [
                      "2025"
                    ],
                    "description": "Incident year."
                  },
                  "cause": {
                    "type": "string",
                    "examples": [
                      "CORROSION"
                    ],
                    "description": "Incident cause fragment."
                  },
                  "limit": {
                    "type": "integer",
                    "examples": [
                      25
                    ],
                    "description": "Max rows (default 25, cap 100)."
                  },
                  "since": {
                    "type": "string",
                    "examples": [
                      "2025-01-01"
                    ],
                    "description": "Incident date on/after this date (YYYY-MM-DD)."
                  },
                  "state": {
                    "type": "string",
                    "examples": [
                      "TX"
                    ],
                    "description": "Incident state code(s), CSV."
                  },
                  "offset": {
                    "type": "integer",
                    "examples": [
                      0
                    ],
                    "description": "Rows to skip."
                  },
                  "min_cost": {
                    "type": "string",
                    "examples": [
                      "1000000"
                    ],
                    "description": "Minimum total cost (USD)."
                  },
                  "operator": {
                    "type": "string",
                    "examples": [
                      "Enbridge"
                    ],
                    "description": "Operator name — suffix/punctuation-insensitive."
                  },
                  "commodity": {
                    "type": "string",
                    "examples": [
                      "CRUDE OIL"
                    ],
                    "description": "Commodity released fragment."
                  },
                  "entity_id": {
                    "type": "string",
                    "examples": [
                      "b7f3e2d1-4a5c-4e6f-8a9b-0c1d2e3f4a5b"
                    ],
                    "description": "Resolved operator entity UUID."
                  },
                  "operator_id": {
                    "type": "string",
                    "examples": [
                      "15007"
                    ],
                    "description": "PHMSA operator id(s), CSV."
                  }
                }
              }
            }
          },
          "routeTemplate": "/v1/phmsa/incidents/search"
        }
      },
      "description": "Which pipeline operators had a reported incident? Search PHMSA pipeline incidents (2010+, gas distribution / hazardous liquid / gas transmission) by operator, operator_id, mode, state, cause, commodity, minimum cost (min_cost), year, or incident date (since). Returns the incident, its entity-resolved operator, location, commodity released, casualties, cost, and cause — a remediation / integrity / claims trigger. Reported exactly as recorded, not a safety judgment.",
      "maxAmountRequired": "1250000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "BdcZbENFdEyEUMqv9pnRMUnn1Yyeyo2dCMbYXbJ3LmaB",
      "amount": "1250000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://api.govparse.io/v1/phmsa/incidents/search",
      "extensions": {
        "bazaar": {
          "info": {
            "input": {
              "type": "http",
              "method": "GET",
              "queryParams": {
                "mode": "hazardous_liquid",
                "operator": "Enbridge",
                "operator_id": "15007"
              }
            },
            "output": {
              "type": "json",
              "example": {
                "rows": [
                  {
                    "city": "Midland",
                    "mode": "hazardous_liquid",
                    "name": "Example Pipeline Partners LP",
                    "cause": "CORROSION FAILURE",
                    "state": "TX",
                    "county": "MIDLAND",
                    "injuries": 0,
                    "entity_id": null,
                    "fatalities": 0,
                    "total_cost": 1250000,
                    "incident_id": "hazardous_liquid:20250123",
                    "operator_id": "31618",
                    "incident_date": "2025-03-14",
                    "incident_year": 2025,
                    "report_number": "20250123",
                    "property_damage": 250000,
                    "commodity_released": "CRUDE OIL"
                  }
                ],
                "total_matched": 1
              }
            }
          },
          "schema": {
            "type": "object",
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "properties": {
              "input": {
                "type": "object",
                "required": [],
                "properties": {
                  "mode": {
                    "type": "string",
                    "examples": [
                      "hazardous_liquid"
                    ],
                    "description": "Pipeline mode (gas_distribution | hazardous_liquid | gas_transmission), CSV."
                  },
                  "sort": {
                    "type": "string",
                    "examples": [
                      "total_cost:desc"
                    ],
                    "description": "incident_date | total_cost | fatalities :asc|:desc. Default incident_date:desc."
                  },
                  "year": {
                    "type": "string",
                    "examples": [
                      "2025"
                    ],
                    "description": "Incident year."
                  },
                  "cause": {
                    "type": "string",
                    "examples": [
                      "CORROSION"
                    ],
                    "description": "Incident cause fragment."
                  },
                  "limit": {
                    "type": "integer",
                    "examples": [
                      25
                    ],
                    "description": "Max rows (default 25, cap 100)."
                  },
                  "since": {
                    "type": "string",
                    "examples": [
                      "2025-01-01"
                    ],
                    "description": "Incident date on/after this date (YYYY-MM-DD)."
                  },
                  "state": {
                    "type": "string",
                    "examples": [
                      "TX"
                    ],
                    "description": "Incident state code(s), CSV."
                  },
                  "offset": {
                    "type": "integer",
                    "examples": [
                      0
                    ],
                    "description": "Rows to skip."
                  },
                  "min_cost": {
                    "type": "string",
                    "examples": [
                      "1000000"
                    ],
                    "description": "Minimum total cost (USD)."
                  },
                  "operator": {
                    "type": "string",
                    "examples": [
                      "Enbridge"
                    ],
                    "description": "Operator name — suffix/punctuation-insensitive."
                  },
                  "commodity": {
                    "type": "string",
                    "examples": [
                      "CRUDE OIL"
                    ],
                    "description": "Commodity released fragment."
                  },
                  "entity_id": {
                    "type": "string",
                    "examples": [
                      "b7f3e2d1-4a5c-4e6f-8a9b-0c1d2e3f4a5b"
                    ],
                    "description": "Resolved operator entity UUID."
                  },
                  "operator_id": {
                    "type": "string",
                    "examples": [
                      "15007"
                    ],
                    "description": "PHMSA operator id(s), CSV."
                  }
                }
              }
            }
          },
          "routeTemplate": "/v1/phmsa/incidents/search"
        }
      },
      "description": "Which pipeline operators had a reported incident? Search PHMSA pipeline incidents (2010+, gas distribution / hazardous liquid / gas transmission) by operator, operator_id, mode, state, cause, commodity, minimum cost (min_cost), year, or incident date (since). Returns the incident, its entity-resolved operator, location, commodity released, casualties, cost, and cause — a remediation / integrity / claims trigger. Reported exactly as recorded, not a safety judgment.",
      "maxAmountRequired": "1250000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.govparse.io/v1/phmsa/incidents/search",
    "mimeType": "application/json",
    "description": "Which pipeline operators had a reported incident? Search PHMSA pipeline incidents (2010+, gas distribution / hazardous liquid / gas transmission) by operator, operator_id, mode, state, cause, commodity, minimum cost (min_cost), year, or incident date (since). Returns the incident, its entity-resolved operator, location, commodity released, casualties, cost, and cause — a remediation / integrity / claims trigger. Reported exactly as recorded, not a safety judgment."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "mode": "hazardous_liquid",
            "operator": "Enbridge",
            "operator_id": "15007"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "rows": [
              {
                "city": "Midland",
                "mode": "hazardous_liquid",
                "name": "Example Pipeline Partners LP",
                "cause": "CORROSION FAILURE",
                "state": "TX",
                "county": "MIDLAND",
                "injuries": 0,
                "entity_id": null,
                "fatalities": 0,
                "total_cost": 1250000,
                "incident_id": "hazardous_liquid:20250123",
                "operator_id": "31618",
                "incident_date": "2025-03-14",
                "incident_year": 2025,
                "report_number": "20250123",
                "property_damage": 250000,
                "commodity_released": "CRUDE OIL"
              }
            ],
            "total_matched": 1
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "type": "object",
            "required": [],
            "properties": {
              "mode": {
                "type": "string",
                "examples": [
                  "hazardous_liquid"
                ],
                "description": "Pipeline mode (gas_distribution | hazardous_liquid | gas_transmission), CSV."
              },
              "sort": {
                "type": "string",
                "examples": [
                  "total_cost:desc"
                ],
                "description": "incident_date | total_cost | fatalities :asc|:desc. Default incident_date:desc."
              },
              "year": {
                "type": "string",
                "examples": [
                  "2025"
                ],
                "description": "Incident year."
              },
              "cause": {
                "type": "string",
                "examples": [
                  "CORROSION"
                ],
                "description": "Incident cause fragment."
              },
              "limit": {
                "type": "integer",
                "examples": [
                  25
                ],
                "description": "Max rows (default 25, cap 100)."
              },
              "since": {
                "type": "string",
                "examples": [
                  "2025-01-01"
                ],
                "description": "Incident date on/after this date (YYYY-MM-DD)."
              },
              "state": {
                "type": "string",
                "examples": [
                  "TX"
                ],
                "description": "Incident state code(s), CSV."
              },
              "offset": {
                "type": "integer",
                "examples": [
                  0
                ],
                "description": "Rows to skip."
              },
              "min_cost": {
                "type": "string",
                "examples": [
                  "1000000"
                ],
                "description": "Minimum total cost (USD)."
              },
              "operator": {
                "type": "string",
                "examples": [
                  "Enbridge"
                ],
                "description": "Operator name — suffix/punctuation-insensitive."
              },
              "commodity": {
                "type": "string",
                "examples": [
                  "CRUDE OIL"
                ],
                "description": "Commodity released fragment."
              },
              "entity_id": {
                "type": "string",
                "examples": [
                  "b7f3e2d1-4a5c-4e6f-8a9b-0c1d2e3f4a5b"
                ],
                "description": "Resolved operator entity UUID."
              },
              "operator_id": {
                "type": "string",
                "examples": [
                  "15007"
                ],
                "description": "PHMSA operator id(s), CSV."
              }
            }
          }
        }
      },
      "routeTemplate": "/v1/phmsa/incidents/search"
    }
  },
  "x402Version": 2
}

Accepts

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

1.25USDC≈ $1.25 USD
on Base · exact scheme

Pay 1.25 USDC on Base to 0x3873…67129. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1250000 smallest units
1250000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3873d15CF3209c32aaA8d9AA542164E658567129",
    "amount": "1250000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
    },
    "payTo": "BdcZbENFdEyEUMqv9pnRMUnn1Yyeyo2dCMbYXbJ3LmaB",
    "amount": "1250000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "mode": "hazardous_liquid",
          "operator": "Enbridge",
          "operator_id": "15007"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "rows": [
            {
              "city": "Midland",
              "mode": "hazardous_liquid",
              "name": "Example Pipeline Partners LP",
              "cause": "CORROSION FAILURE",
              "state": "TX",
              "county": "MIDLAND",
              "injuries": 0,
              "entity_id": null,
              "fatalities": 0,
              "total_cost": 1250000,
              "incident_id": "hazardous_liquid:20250123",
              "operator_id": "31618",
              "incident_date": "2025-03-14",
              "incident_year": 2025,
              "report_number": "20250123",
              "property_damage": 250000,
              "commodity_released": "CRUDE OIL"
            }
          ],
          "total_matched": 1
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "type": "object",
          "required": [],
          "properties": {
            "mode": {
              "type": "string",
              "examples": [
                "hazardous_liquid"
              ],
              "description": "Pipeline mode (gas_distribution | hazardous_liquid | gas_transmission), CSV."
            },
            "sort": {
              "type": "string",
              "examples": [
                "total_cost:desc"
              ],
              "description": "incident_date | total_cost | fatalities :asc|:desc. Default incident_date:desc."
            },
            "year": {
              "type": "string",
              "examples": [
                "2025"
              ],
              "description": "Incident year."
            },
            "cause": {
              "type": "string",
              "examples": [
                "CORROSION"
              ],
              "description": "Incident cause fragment."
            },
            "limit": {
              "type": "integer",
              "examples": [
                25
              ],
              "description": "Max rows (default 25, cap 100)."
            },
            "since": {
              "type": "string",
              "examples": [
                "2025-01-01"
              ],
              "description": "Incident date on/after this date (YYYY-MM-DD)."
            },
            "state": {
              "type": "string",
              "examples": [
                "TX"
              ],
              "description": "Incident state code(s), CSV."
            },
            "offset": {
              "type": "integer",
              "examples": [
                0
              ],
              "description": "Rows to skip."
            },
            "min_cost": {
              "type": "string",
              "examples": [
                "1000000"
              ],
              "description": "Minimum total cost (USD)."
            },
            "operator": {
              "type": "string",
              "examples": [
                "Enbridge"
              ],
              "description": "Operator name — suffix/punctuation-insensitive."
            },
            "commodity": {
              "type": "string",
              "examples": [
                "CRUDE OIL"
              ],
              "description": "Commodity released fragment."
            },
            "entity_id": {
              "type": "string",
              "examples": [
                "b7f3e2d1-4a5c-4e6f-8a9b-0c1d2e3f4a5b"
              ],
              "description": "Resolved operator entity UUID."
            },
            "operator_id": {
              "type": "string",
              "examples": [
                "15007"
              ],
              "description": "PHMSA operator id(s), CSV."
            }
          }
        }
      }
    },
    "routeTemplate": "/v1/phmsa/incidents/search"
  }
}

Provenance

Seen in the source catalog
2026-09-09 07:30Z
Last indexed by Roundhouse
2026-10-09 06:31Z
Last enriched (probe, favicon, geo)
2026-10-01 08:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 api.govparse.io 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=api.govparse.io'
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://api.govparse.io/v1/phmsa/incidents/search, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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