← The evidence ledger
Evidence row 122135
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://synaptic.websterberrymarketing.com/agents/07-federal-contractor-lookup
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- aab33fb8380ab5c04ebf6c120f3bdf1095e631426e2dd0edc7f39f7c5dd22d5f
- Leaf
- 0x1fd1fb82ef041bf4b2f2eeed8b6d661df4b87bb90a8770c848d183fc4681cf4e
What was observed
{
"endpoints": [
[
"x402",
"https://synaptic.websterberrymarketing.com/agents/07-federal-contractor-lookup"
]
],
"name": "WebsterBerry Synaptic",
"owner_address": "0x7d58e3606a71a788633fbf12698d20847cca426c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0x7D58e3606a71a788633Fbf12698D20847CcA426c",
"scheme": "exact"
}
],
"description": "Look up a US federal contractor in SAM.gov by UEI or legal business name: registration status and expiration, CAGE code, exclusion flag, NAICS codes and business types.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"uei": "ZQGGHJH74DW7"
},
"type": "http"
},
"output": {
"example": {
"entities": [
{
"excluded": false,
"legalBusinessName": "...",
"registrationStatus": "Active",
"uei": "..."
}
],
"matches": 1
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"name": {
"description": "Legal business name (alternative to uei)",
"type": "string"
},
"uei": {
"description": "12-character SAM Unique Entity ID",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-24T21:13:02.525Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T21:13:02.09Z"
},
"resource": "https://synaptic.websterberrymarketing.com/agents/07-federal-contractor-lookup",
"serviceName": "WebsterBerry Synaptic",
"tags": [
"sam.gov",
"government",
"contracting",
"uei",
"vendor-verification"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Look up a US federal contractor in SAM.gov by UEI or legal business name: registration status and expiration, CAGE code, exclusion flag, NAICS codes and business types."
}What the leaf hashes
{"body":"aab33fb8380ab5c04ebf6c120f3bdf1095e631426e2dd0edc7f39f7c5dd22d5f","id":122135,"kind":"listing","method":"baseline/1","observed_us":1793025620954951,"prev":null,"subject":"x402_bazaar:https://synaptic.websterberrymarketing.com/agents/07-federal-contractor-lookup","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.