← The evidence ledger
Evidence row 64005
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agentshelf.syntexa.ch/v1/link-status
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 780540281e8eb829469413b6b6c1af8d1ba25ddd31649cc6f0a67010cd78a4a5
- Leaf
- 0x35aca7181bd8e753f51ae71f61d5fbad7ee3ec2d6bf67a8bf7a91ae4e51c9ee0
What was observed
{
"endpoints": [
[
"x402",
"https://agentshelf.syntexa.ch/v1/link-status"
]
],
"name": "agentshelf.syntexa.ch/v1/link-status",
"owner_address": "0x1d61faa032d3f40d9c470d2bf3a3f53de0e55a38",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38",
"scheme": "exact"
}
],
"description": "Call when an agent needs HEAD status for up to 20 public URLs (SSRF-safe). Send JSON {\"urls\":[\"https://example.com/\",\"https://example.com/widget\"]}. Exact $0.01 USDC on Base. Try unpaid POST /v1/sandbox/link-status first.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"urls": [
"https://example.com/",
"https://example.com/widget"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"billed": true,
"ok": true,
"receipt_id": "rcpt_01EXAMPLE000000000000000",
"results": [
{
"ok": true,
"status": 200,
"url": "https://example.com/"
},
{
"ok": true,
"status": 200,
"url": "https://example.com/widget"
}
],
"warnings": []
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"examples": [
{
"urls": [
"https://example.com/",
"https://example.com/widget"
]
}
],
"properties": {
"urls": {
"description": "One to 20 public http(s) URLs. Each is checked with HEAD and a GET fallback.",
"examples": [
[
"https://example.com/",
"https://example.com/widget"
]
],
"items": {
"maxLength": 2048,
"minLength": 8,
"type": "string"
},
"maxItems": 20,
"minItems": 1,
"type": "array"
}
},
"required": [
"urls"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"examples": [
{
"billed": true,
"ok": true,
"receipt_id": "rcpt_01EXAMPLE000000000000000",
"results": [
{
"ok": true,
"status": 200,
"url": "https://example.com/"
},
{
"ok": true,
"status": 200,
"url": "https://example.com/widget"
}
],
"warnings": []
}
],
"properties": {
"billed": {
"examples": [
true
],
"type": "boolean"
},
"ok": {
"const": true,
"examples": [
true
],
"type": "boolean"
},
"receipt_id": {
"examples": [
"rcpt_01EXAMPLE000000000000000"
],
"type": "string"
},
"results": {
"examples": [
[
{
"ok": true,
"status": 200,
"url": "https://example.com/"
},
{
"ok": true,
"status": 200,
"url": "https://example.com/widget"
}
]
],
"items": {
"additionalProperties": false,
"properties": {
"error": {
"type": "string"
},
"ok": {
"type": "boolean"
},
"status": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
]
},
"url": {
"type": "string"
}
},
"required": [
"url",
"status",
"ok"
],
"type": "object"
},
"type": "array"
},
"warnings": {
"default": [],
"examples": [
[]
],
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"ok",
"receipt_id",
"billed",
"results"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-19T06:59:38.689Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-19T06:59:38.487Z"
},
"resource": "https://agentshelf.syntexa.ch/v1/link-status",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Call when an agent needs HEAD status for up to 20 public URLs (SSRF-safe). Send JSON {\"urls\":[\"https://example.com/\",\"https://example.com/widget\"]}. Exact $0.01 USDC on Base. Try unpaid POST /v1/sandbox/link-status first."
}What the leaf hashes
{"body":"780540281e8eb829469413b6b6c1af8d1ba25ddd31649cc6f0a67010cd78a4a5","id":64005,"kind":"listing","method":"baseline/1","observed_us":1793025455934022,"prev":null,"subject":"x402_bazaar:https://agentshelf.syntexa.ch/v1/link-status","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).
- 0x35acfa857761f3c5f3b0237bbe21db6d1fc8c6fd1534fc6099299dbb5f449eaf
- 0xc22a9e9e520b0202848b95771ba0474093d8e22dfbdbcae2e1041192021c2e51
- 0x3290c7507d84a816b8af458505826219aa359a75cf92fbbcd714ceff909e9e74
- 0xf081a3b6c74f6fdc3f760d57e045d2a7e1c39db52571facb563ac48ab552191a
- 0x8eb2bff4120b7fdda584ea18312020c947d2db8982512b70428d590dde80d3e1
- 0x2fb1a5ee06709e5b462cad65ebdcf5ad8aa6cd4ee40c69ba6326cdd6ad6afb10
- 0xe113afb6005568c0ef15d77f53a715bf51e83ec1303801d124256e1391b0f383
- 0x507bc5d048d7669fe65ef00751f8f162ab6f50de93280eed2c20cb7855cfafb3
- 0xa74974835ebbfd6fc0e6af1b4e29bccbc7b37f00841c56f369617739571d0f54
- 0x3b4b550f0a49402e225b6398198947525abec6713d355bfda590f5e3f7cbc218
- 0x30ae64b0356d2a2933965306373f46f4bf64268b5a265594ef3370f079c19d92
- 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
- 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
- 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae