api.govparse.io

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SearchLiveeip155:8453Exactvia cdp
Settlements · 30d
89↑ 300%
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
392 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
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0x7d6e2a…b3c8bc
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0xbccaa6…d2dfd7
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0xd30e60…10cbb8
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0x937b2b…357ed3
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0x6d51df…62d421
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0x230075…96a1f3
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0x65374d…9bca67
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase90d ago0xdfcc29…d689a3
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase91d ago0x6ec1ae…27f220
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase91d ago0x9f529d…4f80a7
0xee68…403b0x3873…7129BaseBase$0.25100%coinbase91d ago0x882c7d…d7589f
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase91d ago0x3deaea…e0246a
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase91d ago0xe157dc…41edcd
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase91d ago0x949134…21a226
0xee68…403b0x3873…7129BaseBase$0.001100%coinbase91d ago0xda30b2…3734b9
0xee68…403b0x3873…7129BaseBase$0.10100%coinbase91d ago0xf67ea7…60417d
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase92d ago0x758b37…647325
0xee68…403b0x3873…7129BaseBase$0.001100%coinbase92d ago0xda4446…de525d
0xee68…403b0x3873…7129BaseBase$0.01100%coinbase92d ago0x26e620…47a825
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase92d ago0xe3335e…415e3c
0xee68…403b0x3873…7129BaseBase$0.001100%coinbase92d ago0xefb3e9…c8aee9
0xee68…403b0x3873…7129BaseBase$0.25100%coinbase92d ago0xfa9b57…6e435e
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase92d ago0x53c187…38f561
0xee68…403b0x3873…7129BaseBase$0.05100%coinbase92d ago0xb12a3f…105e55
0xee68…403b0x3873…7129BaseBase$0.10100%coinbase93d ago0x9f9173…a6062e

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.