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MCP Tool · x402 · early usage

Exact dated owner-program windows for a US place, for agents

Exact dated owner-program windows for a US place, for agents. Returns the same records as locus_program_windows. Use this when your client can only call paid x402 routes. Use locus_program_windows instead when you can call Locus free tools (REST tools/call or…

by api.locus.report · discovered, not yet claimed by its owner · updated 2026-10-05

30d calls3
30d payers1
MethodPOST
Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Exact dated owner-program windows for a US place, for agents. Returns the same records as locus_program_windows. Use this when your client can only call paid x402 routes. Use locus_program_windows instead when you can call Locus free tools (REST tools/call or MCP).

Tags: bazaar · builder-code · locus.freePreflight · offer-receipt

Call contract

Method
POST
Input
json
Output
json
Last paid call
2026-10-05
Input example from Bazaar metadata
{
  "address": "500 W 2nd St, Austin, TX 78701",
  "withinDays": 365
}
Output example
{
  "asOf": "2026-09-23",
  "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": {
    "derivedRows": 5,
    "hasLocalRows": true,
    "localRows": 7,
    "nationalRows": 8,
    "registryRows": 23,
    "stateRows": 8
  },
  "jurisdictionIds": [
    "ocd-jurisdiction/country:us/state:tx/government",
    "us-tx"
  ],
  "kind": "program_windows",
  "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."
  },
  "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",
  "recentlyPassed": [
    {
      "authority": "Tex. Tax Code 34.01",
      "date": "2026-09-01",
      "label": "Sale",
      "placeLabel": "Travis County, TX",
      "programId": "actions-travis-county-tx-tax-foreclosure-sale-dates-2026",
      "programName": "Tax foreclosure sale dates 2026",
      "sourceUrl": "https://tax-office.traviscountytx.gov/properties/foreclosed",
      "verifiedAt": "2026-09-03"
    }
  ],
  "upcoming": [
    {
      "date": "2026-09-30",
      "label": "0% loan offer ends",
      "placeLabel": "Austin, TX",
      "programId": "actions-austin-tx-austin-energy-home-energy-savings-program-whole-home-rebates-0-loan",
      "programName": "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",
      "verifiedAt": "2026-09-03"
    },
    {
      "authority": "Tex. Tax Code 34.01",
      "date": "2026-10-06",
      "label": "Sale",
      "placeLabel": "Travis County, TX",
      "programId": "actions-travis-county-tx-tax-foreclosure-sale-dates-2026",
      "programName": "Tax foreclosure sale dates 2026",
      "sourceUrl": "https://tax-office.traviscountytx.gov/properties/foreclosed",
      "verifiedAt": "2026-09-03"
    }
  ],
  "withinDays": 365
}

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/51409.json for the price and payment options.
  3. Pay. Call GET https://api.locus.report/api/locus-program-windows. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.01 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base, Solana
Demand
3 calls · 1 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453		USDC$0.010xF121fbeceC43e1B616D47285851c20d5fC64431b60s
exactSolana
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp		USDC$0.01FBVHMG5PTNW6sNd7uhZBsxhWkwJYRpgk34QcTgDpQdwV60s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xF121fbeceC43e1B616D47285851c20d5fC64431b",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "amountUsd": 0.01,
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "FBVHMG5PTNW6sNd7uhZBsxhWkwJYRpgk34QcTgDpQdwV",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "amountUsd": 0.01,
    "maxTimeoutSeconds": 60
  }
]

Schemas

Output schema (JSON Schema)
{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}
Example shape — generated from the schema, not a captured live response
{
  "example": {},
  "type": "string"
}

Examples

curl
curl "https://api.locus.report/api/locus-program-windows"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.locus.report/api/locus-program-windows");
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://api.locus.report/api/locus-program-windows")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
api.locus.report
Endpoint
https://api.locus.report/api/locus-program-windows
Machine-readable
/resources/51409.json