← The evidence ledger
Evidence row 64603
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.agentpaywire.com/v1/check
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d0fad93b983916f79785e7f9332da64865c93385b837bbd6761730af0cf11728
- Leaf
- 0x0dd79648695f42134446dcdb4d7e86cb33eaf20460e00cca703e808655ca6f10
What was observed
{
"endpoints": [
[
"x402",
"https://api.agentpaywire.com/v1/check"
]
],
"name": "Agent Paywire",
"owner_address": "0x7bb50fb9141a619961f1c29c4e0b539d60f29d20",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0x7BB50FB9141A619961f1c29C4e0b539d60f29D20",
"scheme": "exact"
}
],
"description": "Check whether a public URL exposes L402, x402, or MPP discovery. Send url as a query parameter. POST JSON {\"url\":\"https://...\"} is the same check. Two free reports per client per 24 hours, then 0.05 USDC. A request without url is the payment challenge and does not use a free report.",
"extensions": {
"bazaar": {
"discoverable": true,
"info": {
"input": {
"method": "GET",
"queryParams": {
"url": "https://api.example.com/v1/weather"
},
"type": "http"
},
"output": {
"example": {
"paid": true,
"report": {
"ok": true,
"protocol": "l402+x402",
"summary": {
"fail": 0,
"pass": 4
},
"url": "https://api.example.com/v1/weather"
},
"url": "https://api.example.com/v1/weather"
},
"type": "json"
}
},
"outputSchema": {
"input": {
"discoverable": true,
"method": "GET",
"queryParams": {
"url": "https://api.example.com/v1/weather"
},
"type": "http"
},
"output": {
"paid": true,
"report": {
"ok": true,
"protocol": "l402+x402",
"summary": {
"fail": 0,
"pass": 4
},
"url": "https://api.example.com/v1/weather"
},
"url": "https://api.example.com/v1/weather"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"url": {
"description": "Public http or https URL. Required. POST JSON {\"url\":\"https://...\"} is the same check.",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"paid": {
"type": "boolean"
},
"report": {
"type": "object"
},
"url": {
"type": "string"
}
},
"required": [
"url",
"paid",
"report"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792856575/bazaar-icons/7b56f554949f6a0e.png",
"lastUpdated": "2026-10-24T15:44:11.847Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-24T15:44:11.367Z"
},
"resource": "https://api.agentpaywire.com/v1/check",
"serviceName": "Agent Paywire",
"tags": [
"check",
"discovery"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Check whether a public URL exposes L402, x402, or MPP discovery. Send url as a query parameter. POST JSON {\"url\":\"https://...\"} is the same check. Two free reports per client per 24 hours, then 0.05 USDC. A request without url is the payment challenge and does not use a free report."
}What the leaf hashes
{"body":"d0fad93b983916f79785e7f9332da64865c93385b837bbd6761730af0cf11728","id":64603,"kind":"listing","method":"baseline/1","observed_us":1793025456852310,"prev":null,"subject":"x402_bazaar:https://api.agentpaywire.com/v1/check","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x0dd75d23dc925d050983944bff7e80bd76ba760fe3c7ed7fea21e860b335cd85
- 0xba3fbfb42b5bf3be8a55f9d68ae88d0600b42a7efc585609c7f3fa7feb8fb46d
- 0x93488fc6ee15fef433944fa7e5841a030c635c2018cd115d069be54beed890e6
- 0x47ceadaf6d4db54fd94f16b3a883742c3ff2103fd0bd11828bb8c39ba797cedc
- 0x2ad2e0ecd3aa69f5686ee9692fd540e72caa0c1729a1818ae8d3e7884b0e9ad1
- 0xb5719282c827bb98b970667e641f6eebc2fcfb7cf49a87195c3f0e2a95ecaa40
- 0x7c52f16822f8aaf7a77400a336fd8392cfef6c3b09ca7230ffaa4df61e17ed00
- 0xb47bf08a7b4c1d4abc6ddb74479487fe4a7854abbb1294bef4de26601bfcb5bb
- 0x538dff26be046d12aa3c508d914e2cc0cd2a3c6e2249f5ad048db62fe42bf00a
- 0x0842c44dec907bb373ec0cde9d6e9eb413b8d2717a5b1ff99c082661c2eb4286
- 0xce6314435eaa4c458576d2a1150a919748260a8a10f1eae96b7a8bc75ff32536
- 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
- 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
- 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae