← The evidence ledger
Evidence row 1790841
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://flinttech-x402.onrender.com/leads
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c9ddbc0d53f9b050d16a1d3cfc53547f5efd563c1a08ead785175d9e22883280
- Leaf
- 0xea6ad4eea43c4a7bafe467661b6e6a6f876633c2ba5198ec8e053fa3f7cd7210
What was observed
{
"endpoints": [
[
"x402",
"https://flinttech-x402.onrender.com/leads"
]
],
"name": "FLINTTECH",
"owner_address": "0x328c4dbb5b9e0811835e7d8c58295857b4f7f7e5",
"raw": {
"accepts": [
{
"amount": "250000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x328c4Dbb5B9E0811835E7d8c58295857b4F7f7E5",
"scheme": "exact"
}
],
"description": "Metro Permit Leads (Minneapolis, MN): live City of Minneapolis construction permits, newest first. Filter by type (Res, Commercial, Plumbing, Mechanical, Wrecking, Site), since=YYYY-MM-DD (default 14 days), status, minValue and scope keyword q (roof, furnace...). Each lead: permit number, issue date, job value, scope, address, neighborhood, lat/lon, contractor. For contractor, supplier and sub sales outreach. Max 100 per call.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"city": "minneapolis",
"limit": "25",
"q": "roof",
"since": "2026-10-15",
"type": "Res"
},
"type": "http"
},
"output": {
"example": {
"city": "Minneapolis, MN",
"count": 1,
"fetchedAt": "2026-11-01T03:55:00.000Z",
"leads": [
{
"address": "210 29TH ST W, Minneapolis, MN",
"contractor": "KAB Plumbing LLC",
"contractorCity": "Big Lake",
"issueDate": "2026-10-30",
"neighborhood": "Whittier",
"permitNumber": "BLDG1207963",
"permitType": "Plumbing",
"scope": "Install a basement floor drain",
"status": "Issued",
"valueUsd": 0,
"workType": "Res"
}
],
"product": "FLINTTECH Metro Permit Leads",
"source": {
"name": "City of Minneapolis CCS_Permits open data (nightly refresh)",
"url": "https://services.arcgis.com/afSMGVsC7QlRK1kZ/arcgis/rest/services/CCS_Permits/FeatureServer/0/query"
},
"truncated": false
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"city": {
"description": "City (only minneapolis today)",
"enum": [
"minneapolis"
],
"type": "string"
},
"limit": {
"description": "Max records, 1-100 (default 50)",
"type": "string"
},
"minValue": {
"description": "Minimum declared job value in USD",
"type": "string"
},
"q": {
"description": "Keyword to match in the scope of work, e.g. roof, furnace, deck",
"type": "string"
},
"since": {
"description": "Earliest issue date, YYYY-MM-DD (default: 14 days ago)",
"type": "string"
},
"status": {
"description": "Permit status, e.g. Issued or Closed",
"type": "string"
},
"type": {
"description": "Permit type/trade",
"enum": [
"Res",
"Commercial",
"Plumbing",
"Mechanical",
"Wrecking",
"Site"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"city": {
"type": "string"
},
"count": {
"type": "number"
},
"fetchedAt": {
"type": "string"
},
"leads": {
"items": {
"properties": {
"address": {
"type": "string"
},
"contractor": {
"type": "string"
},
"contractorCity": {
"type": "string"
},
"issueDate": {
"type": "string"
},
"lat": {
"type": "number"
},
"lon": {
"type": "number"
},
"neighborhood": {
"type": "string"
},
"permitNumber": {
"type": "string"
},
"permitType": {
"type": "string"
},
"scope": {
"type": "string"
},
"status": {
"type": "string"
},
"valueUsd": {
"type": "number"
},
"workType": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"product": {
"type": "string"
},
"source": {
"type": "object"
},
"truncated": {
"type": "boolean"
}
},
"required": [
"product",
"count",
"leads",
"source"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T03:58:22.58Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T03:58:22.447Z"
},
"resource": "https://flinttech-x402.onrender.com/leads",
"serviceName": "FLINTTECH",
"tags": [
"agent-commerce",
"analytics",
"base",
"usdc",
"construction"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Metro Permit Leads (Minneapolis, MN): live City of Minneapolis construction permits, newest first. Filter by type (Res, Commercial, Plumbing, Mechanical, Wrecking, Site), since=YYYY-MM-DD (default 14 days), status, minValue and scope keyword q (roof, furnace...). Each lead: permit number, issue date, job value, scope, address, neighborhood, lat/lon, contractor. For contractor, supplier and sub sales outreach. Max 100 per call."
}What the leaf hashes
{"body":"c9ddbc0d53f9b050d16a1d3cfc53547f5efd563c1a08ead785175d9e22883280","id":1790841,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559937926613,"prev":null,"subject":"x402_bazaar:https://flinttech-x402.onrender.com/leads","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xea6b8d2b61949280b82bbd612293829732fdd2b06b4cce9a8e76d09b34b226bd
- 0x93d3da611e6ff0cbf437b7966f7ae40ea227d8da5efb475762da9c91cf9eea02
- 0x9fef38aa794f11c0318616b87f46c483495ddb1f3496db85f5222fcd5967ba04
- 0xfd3e213461177ce1aa2fb97f1dedc9d12301de491594a91116bcf81f4d839825
- 0x95501a4bef370a893bb8f7fe38c0f01f507fbf8b8bd4d3b3e22d5375943474b2
- 0xc84d2092df7df5d4a1dd2f0bfa3cbd1c190a06a2d69018c5f9579ea6abb1ed6b
- 0xc525c90076f84f3b8f45b5a7f0e00ebb919b8c687a08ab84cc4d93cb2efe8fde
- 0x83f1d2e7a36cefc71cfa2da3ed483eb6276991e051b43969e538f227f20507e0
- 0xbc4bfbda4220f1668458a61709e45cf1d44ac679c6fabc061dec45e4d60bf8bc
- 0x664893e96542d147607e9918f11e4a2a2683aa1a2a385d2846e80f528082a767
- 0xf2bb0e16d4be6b318f61f8327c7ca5ba3625b57f44dc3b20921ae4002cbb8e51
- 0x1f312e74c87da8ecee6d936c3b2b94559c2f69204ba5da79c6aa8c768064c908
- 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
- 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
- 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
- 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
- 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90