← The evidence ledger
Evidence row 65013
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.annalist.dev/v1/checks/service
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0e2b3c9f605026436f1f98827b0247297bae8f139b1bb4a4e13e3c38481c3016
- Leaf
- 0xd5bde948b2cee2d5ee6216d4f44f5ebba69cf426cf2ec7ea94ec84aa1945c218
What was observed
{
"endpoints": [
[
"x402",
"https://api.annalist.dev/v1/checks/service"
]
],
"name": "Annalist",
"owner_address": "0xde4805678438b6bfbbfe047fff305c928653fe17",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xDE4805678438b6bfBbFE047fFF305C928653Fe17",
"scheme": "exact"
}
],
"description": "Use before paying an x402 service: independent checks by host or URL. Uptime and latency from repeated unpaid probes, whether the quoted price and payout wallet match the listing, real on-chain usage over 30 days with fake volume removed (self-funded payers, crawler bots, one-wallet dominance), test purchases and domain age, with a grade and reasons. Rankings are never for sale. Signed.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"host": "api.annalist.dev"
},
"type": "http"
},
"output": {
"example": {
"data": {
"flags": [],
"grade": "B",
"host": "api.example.com",
"reasons": [
"quoted price matches listing"
],
"reliability": {
"up_share_7d": 0.98
},
"usage": {
"organic_payers_30d": 41
}
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"host": {
"description": "host name, for example api.example.com",
"type": "string"
},
"url": {
"description": "or any URL on the service",
"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": "2026-10-14T02:38:27.838Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-14T02:38:27.73Z"
},
"resource": "https://api.annalist.dev/v1/checks/service",
"serviceName": "Annalist",
"tags": [
"x402",
"trust",
"verification",
"agent-economy",
"ratings"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use before paying an x402 service: independent checks by host or URL. Uptime and latency from repeated unpaid probes, whether the quoted price and payout wallet match the listing, real on-chain usage over 30 days with fake volume removed (self-funded payers, crawler bots, one-wallet dominance), test purchases and domain age, with a grade and reasons. Rankings are never for sale. Signed."
}What the leaf hashes
{"body":"0e2b3c9f605026436f1f98827b0247297bae8f139b1bb4a4e13e3c38481c3016","id":65013,"kind":"listing","method":"baseline/1","observed_us":1793025457587132,"prev":null,"subject":"x402_bazaar:https://api.annalist.dev/v1/checks/service","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.