api.locus.report

Exact dated owner-program windows for a US place. Perfect for: 'program deadlines in the next 180 days', 'which property program dates recently passed'. Deterministically filters exact ISO dates printed in cited registry rows; it does not infer dates from narrative rules. Charge-free when no upcoming or recently passed item returns.

SearchLiveeip155:8453Exactvia cdp
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 16 snapshots so far.
$73.53
Verified settled volume
432 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
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 02:28Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xf121fbecec43e1b616d47285851c20d5fc64431b

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.

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-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "assetTransferMethod": "eip3009"
      },
      "payTo": "0xF121fbeceC43e1B616D47285851c20d5fC64431b",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
      },
      "payTo": "FBVHMG5PTNW6sNd7uhZBsxhWkwJYRpgk34QcTgDpQdwV",
      "amount": "10000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://api.locus.report/api/locus-program-windows",
    "mimeType": "application/json",
    "description": "Exact dated owner-program windows for a US place. Perfect for: 'program deadlines in the next 180 days', 'which property program dates recently passed'. Deterministically filters exact ISO dates printed in cited registry rows; it does not infer dates from narrative rules. Charge-free when no upcoming or recently passed item returns."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "address": "500 W 2nd St, Austin, TX 78701",
            "withinDays": 365
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "asOf": "2026-09-23",
            "kind": "program_windows",
            "note": "Awareness/diagnostic only. Full briefs are x402-paid. Agents can discover live free tools at https://api.locus.report/tools/list and paid tools, prices, and manifests at https://api.locus.report/.well-known/ai-tool/index.json.",
            "place": "Austin, Travis County, TX",
            "caveats": [
              "These are cited program and rule facts, not an individualized determination or recommendation.",
              "Verify current terms, funding, forms, and windows against the linked source before relying on a row."
            ],
            "coverage": {
              "localRows": 7,
              "stateRows": 8,
              "derivedRows": 5,
              "hasLocalRows": true,
              "nationalRows": 8,
              "registryRows": 23
            },
            "upcoming": [
              {
                "date": "2026-09-30",
                "label": "0% loan offer ends",
                "programId": "actions-austin-tx-austin-energy-home-energy-savings-program-whole-home-rebates-0-loan",
                "sourceUrl": "https://austinenergy.com/energy-efficiency/rebates-incentives/residential/home-improvements/home-energy-savings",
                "placeLabel": "Austin, TX",
                "verifiedAt": "2026-09-03",
                "programName": "Austin Energy Home Energy Savings program (whole-home rebates + 0% loan)"
              },
              {
                "date": "2026-10-06",
                "label": "Sale",
                "authority": "Tex. Tax Code 34.01",
                "programId": "actions-travis-county-tx-tax-foreclosure-sale-dates-2026",
                "sourceUrl": "https://tax-office.traviscountytx.gov/properties/foreclosed",
                "placeLabel": "Travis County, TX",
                "verifiedAt": "2026-09-03",
                "programName": "Tax foreclosure sale dates 2026"
              }
            ],
            "liveLookup": {
              "mode": "web_search_prompt",
              "queryPack": [
                "\"Austin, Travis County, TX\" (\"stormwater fee credit\" OR \"rain barrel rebate\")",
                "\"Austin, Travis County, TX\" (\"lead service line\" replacement program)"
              ],
              "webSearchSystemPrompt": "You are the Locus owner-program search agent. Use web search to find current program details for one resolved US jurisdiction. Return cited public-record context only, never a recommendation or an individualized determination.--Authority order:-1. The resolved city, county, state, federal agency, utility, recorder, assessor, or program administrator's official page.-2. The controlling statute, regulation, ordinance, or official program document.-3. Other pages are leads to locate an official source, not authority.--Discipline:-- Stay inside the resolved jurisdiction in the query pack. Discard same-named places in other states.-- Report only what the cited page states. If no authoritative page supports a claim, abstain from that claim.-- Never say an owner qualifies, should apply, will save money, or will receive a grant, credit, discount, exemption, or other outcome.-- State dollar figures only when the cited page prints them. Do not calculate savings or infer an amount.-- Keep deadlines and program windows verbatim. Do not infer a date that the source does not state.-- Do not expose private personal data."
            },
            "withinDays": 365,
            "recentlyPassed": [
              {
                "date": "2026-09-01",
                "label": "Sale",
                "authority": "Tex. Tax Code 34.01",
                "programId": "actions-travis-county-tx-tax-foreclosure-sale-dates-2026",
                "sourceUrl": "https://tax-office.traviscountytx.gov/properties/foreclosed",
                "placeLabel": "Travis County, TX",
                "verifiedAt": "2026-09-03",
                "programName": "Tax foreclosure sale dates 2026"
              }
            ],
            "jurisdictionIds": [
              "ocd-jurisdiction/country:us/state:tx/government",
              "us-tx"
            ]
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "withinDays"
                ],
                "properties": {
                  "asOf": {
                    "type": "string",
                    "format": "date",
                    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))$"
                  },
                  "place": {
                    "type": "string",
                    "maxLength": 200,
                    "minLength": 1
                  },
                  "address": {
                    "type": "string",
                    "maxLength": 200,
                    "minLength": 1
                  },
                  "withinDays": {
                    "type": "integer",
                    "default": 120,
                    "maximum": 400,
                    "minimum": 1
                  }
                },
                "additionalProperties": false
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    },
    "builder-code": {
      "info": {
        "a": "bc_vz5zyuko"
      },
      "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
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "format": "eip712",
            "payload": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payTo": "0xF121fbeceC43e1B616D47285851c20d5fC64431b",
              "amount": "10000",
              "scheme": "exact",
              "network": "eip155:8453",
              "version": 1,
              "validUntil": 1790140585,
              "resourceUrl": "https://api.locus.report/api/locus-program-windows"
            },
            "signature": "0x1640026f9316d238770d5b653bcacfe35d52dca613b638becad889571fd273c822e2e2eb299d1a222ec81888f149d5c6bc38f5aae8ca3daf08ac51cffb5f12921c",
            "acceptIndex": 0
          },
          {
            "format": "eip712",
            "payload": {
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "payTo": "FBVHMG5PTNW6sNd7uhZBsxhWkwJYRpgk34QcTgDpQdwV",
              "amount": "10000",
              "scheme": "exact",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "version": 1,
              "validUntil": 1790140585,
              "resourceUrl": "https://api.locus.report/api/locus-program-windows"
            },
            "signature": "0xb969d6452b0f8321be10f675d1f65506a3bd52a585270da67715e8db74ebc804547e7f02d6390e4f983b8ffc883b7eace5c3715db19fb9aca28e1c008d18fc071b",
            "acceptIndex": 1
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "offers"
        ],
        "properties": {
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "format",
                "signature"
              ],
              "properties": {
                "format": {
                  "type": "string"
                },
                "payload": {
                  "type": "object",
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "amount": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "version": {
                      "type": "integer"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "resourceUrl": {
                      "type": "string"
                    }
                  }
                },
                "signature": {
                  "type": "string"
                },
                "acceptIndex": {
                  "type": "integer"
                }
              }
            }
          }
        }
      }
    },
    "locus.freePreflight": {
      "mcpUrl": "https://mcp.locus.report/mcp",
      "version": 2,
      "laneTool": "locus_lane_availability",
      "skillUrl": "https://api.locus.report/.well-known/skill.md",
      "skillInstall": "npx @velinussage/locus-agent-skill add",
      "toolsCallUrl": "https://api.locus.report/tools/call",
      "toolsListUrl": "https://api.locus.report/tools/list",
      "recommendedTool": "locus_coverage_check",
      "coverageBeforeCharge": true,
      "unsupportedReturnsFreeDiagnostic": true
    }
  },
  "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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0xf121…4431b. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
10000 smallest units
10000units
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
1 minute
The catalog’s raw entry
[
  {
    "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "assetTransferMethod": "eip3009"
    },
    "payTo": "0xf121fbecec43e1b616d47285851c20d5fc64431b",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "payTo": "FBVHMG5PTNW6sNd7uhZBsxhWkwJYRpgk34QcTgDpQdwV",
    "amount": "10000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "address": "500 W 2nd St, Austin, TX 78701",
          "withinDays": 365
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "id": "locus_example",
          "caveats": [
            "Example artifact; not live data."
          ],
          "records": [],
          "generatedAt": "2026-01-01T00:00:00.000Z"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "withinDays"
              ],
              "properties": {
                "asOf": {
                  "type": "string",
                  "format": "date",
                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))$"
                },
                "place": {
                  "type": "string",
                  "maxLength": 200,
                  "minLength": 1
                },
                "address": {
                  "type": "string",
                  "maxLength": 200,
                  "minLength": 1
                },
                "withinDays": {
                  "type": "integer",
                  "default": 120,
                  "maximum": 400,
                  "minimum": 1
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "a": "bc_vz5zyuko"
    },
    "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}$"
          },
          "description": "Service builder codes"
        },
        "w": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "Wallet builder code"
        }
      },
      "additionalProperties": false
    }
  },
  "offer-receipt": {
    "info": {
      "offers": [
        {
          "format": "eip712",
          "payload": {
            "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
            "payTo": "0xf121fbecec43e1b616d47285851c20d5fc64431b",
            "amount": "10000",
            "scheme": "exact",
            "network": "eip155:8453",
            "version": 1,
            "validUntil": 1788920967,
            "resourceUrl": "https://api.locus.report/api/locus-program-windows"
          },
          "signature": "0x09e79cf30c35b812e6346d971732a24be5bd4de845c4d2f01bdbaa18bec728bf3cb40c10ac8737ba8949f8f0be968c943d285df62c5f8551db458e7a2b64a1e11c",
          "acceptIndex": 0
        }
      ]
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "offers"
      ],
      "properties": {
        "offers": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "format",
              "signature"
            ],
            "properties": {
              "format": {
                "type": "string"
              },
              "payload": {
                "type": "object",
                "required": [
                  "version",
                  "resourceUrl",
                  "scheme",
                  "network",
                  "asset",
                  "payTo",
                  "amount"
                ],
                "properties": {
                  "asset": {
                    "type": "string"
                  },
                  "payTo": {
                    "type": "string"
                  },
                  "amount": {
                    "type": "string"
                  },
                  "scheme": {
                    "type": "string"
                  },
                  "network": {
                    "type": "string"
                  },
                  "version": {
                    "type": "integer"
                  },
                  "validUntil": {
                    "type": "integer"
                  },
                  "resourceUrl": {
                    "type": "string"
                  }
                }
              },
              "signature": {
                "type": "string"
              },
              "acceptIndex": {
                "type": "integer"
              }
            }
          }
        }
      }
    }
  },
  "locus.freePreflight": {
    "mcpUrl": "https://mcp.locus.report/mcp",
    "version": 2,
    "laneTool": "locus_lane_availability",
    "skillUrl": "https://api.locus.report/.well-known/skill.md",
    "skillInstall": "npx @velinussage/locus-agent-skill add",
    "toolsCallUrl": "https://api.locus.report/tools/call",
    "toolsListUrl": "https://api.locus.report/tools/list",
    "recommendedTool": "locus_coverage_check",
    "coverageBeforeCharge": true,
    "unsupportedReturnsFreeDiagnostic": true
  }
}

Provenance

Seen in the source catalog
2026-09-09 02:28Z
Last indexed by Roundhouse
2026-09-24 09:00Z
Last enriched (probe, favicon, geo)
2026-09-23 05:15Z
x402 version
2
Max timeout
60s
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 16 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 api.locus.report 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.locus.report'
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.locus.report/api/locus-program-windows, 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.