← The evidence ledger
Evidence row 426164
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent402.tools/api/openapi-validate-payload
- Recorded
- Previous row
- #408531
- Body SHA-256
- 7c43821a9c96458e4de48029e9f9b3fa5f2c1b7d56275bd50161de593aac852f
- Leaf
- 0x1d739ca2e10f029efb17b9df898eb6f2e0d87ca609bdee3440b547713291ec58
What was observed
{
"endpoints": [
[
"x402",
"https://agent402.tools/api/openapi-validate-payload"
]
],
"name": "OpenAPI payload validator",
"owner_address": "0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"outputSchema": {
"properties": {
"errors": {
"items": {
"properties": {
"message": {
"type": "string"
},
"path": {
"type": "string"
},
"rule": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"schemaPresent": {
"type": "boolean"
},
"valid": {
"type": "boolean"
}
},
"required": [
"valid",
"schemaPresent",
"errors"
],
"type": "object"
},
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:43114",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:1329",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:10",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"extra": {
"name": "Global Dollar",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:4663",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42220",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:5042",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "permit2",
"facilitatorAddress": "0x14fDa13953Fc30428938E6BF950d036e77214e52",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "upto"
},
{
"amount": "1000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GDNJXCKW7ZM7GEEVP674TWPU26YJNBQ2FI4ZIPRKTPTNUEJMDHFJWWRL",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "31566704",
"extra": {
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
"tag": "x402-global-challenge"
},
"maxTimeoutSeconds": 300,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
"payTo": "C7IIHG7SPLPZ5H7ZT6HW3UV2OQMQQE6Y2HBNGZXSLRJULE42BEE2OY2XIE",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:5042",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
}
],
"description": "Validate a JSON payload against the request or response schema for one operation in an OpenAPI 3.x or Swagger 2.x spec. Locate the operation by operationId or method+path; choose `part: \"request\"` or `part: \"response\"` (status defaults to the first 2xx). Deterministic subset of JSON Schema: type, required, enum, properties, items, additionalProperties:false, oneOf/anyOf/allOf, $ref-detection (not dereferenced).",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"operationId": "createUser",
"part": "request",
"payload": {
"age": "thirty",
"extra": "noise",
"name": "Alice"
},
"spec": {
"openapi": "3.0.0",
"paths": {
"/users": {
"post": {
"operationId": "createUser",
"requestBody": {
"content": {
"application/json": {
"schema": {
"additionalProperties": false,
"properties": {
"age": {
"type": "integer"
},
"email": {
"type": "string"
},
"name": {
"type": "string"
},
"role": {
"enum": [
"admin",
"user"
],
"type": "string"
}
},
"required": [
"name",
"email"
],
"type": "object"
}
}
}
},
"responses": {
"201": {
"description": "ok"
}
}
}
}
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"errors": [
{
"message": "missing required field: email",
"path": "",
"rule": "required"
},
{
"message": "expected integer, got string",
"path": ".age",
"rule": "type"
},
{
"message": "unexpected property: extra",
"path": ".extra",
"rule": "additionalProperties"
}
],
"schemaPresent": true,
"valid": false
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"method": {
"description": "HTTP method (use with `path` if no operationId)"
},
"operationId": {
"description": "operationId to validate against (preferred)"
},
"part": {
"description": "Schema to validate against: \"request\" or \"response\""
},
"path": {
"description": "Path template (use with `method` if no operationId)"
},
"payload": {
"description": "JSON value to validate"
},
"spec": {
"description": "OpenAPI/Swagger document (object or JSON string)"
},
"status": {
"description": "Response status when part=\"response\" (defaults to first 2xx)"
}
},
"required": [
"spec",
"part",
"payload"
]
},
"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": {
"properties": {
"errors": {
"items": {
"properties": {
"message": {
"type": "string"
},
"path": {
"type": "string"
},
"rule": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"schemaPresent": {
"type": "boolean"
},
"valid": {
"type": "boolean"
}
},
"required": [
"valid",
"schemaPresent",
"errors"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_b4aw4uzd"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788138502/bazaar-icons/478aced8e219894c.png",
"lastUpdated": "2026-10-27T04:22:57.459Z",
"quality": {
"l30DaysTotalCalls": 9,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-27T04:22:57.283Z"
},
"resource": "https://agent402.tools/api/openapi-validate-payload",
"serviceName": "OpenAPI payload validator",
"tags": [
"validation",
"openapi",
"swagger",
"json-schema",
"api"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Validate a JSON payload against the request or response schema for one operation in an OpenAPI 3.x or Swagger 2.x spec. Locate the operation by operationId or method+path; choose `part: \"request\"` or `part: \"response\"` (status defaults to the first 2xx). Deterministic subset of JSON Schema: type, required, enum, properties, items, additionalProperties:false, oneOf/anyOf/allOf, $ref-detection (not dereferenced)."
}What the leaf hashes
{"body":"7c43821a9c96458e4de48029e9f9b3fa5f2c1b7d56275bd50161de593aac852f","id":426164,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086226270468,"prev":408531,"subject":"x402_bazaar:https://agent402.tools/api/openapi-validate-payload","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x1d73ec58d17bfc2a95e98d35c26b6593249263c8b71b3d91402c2b381ce76c59
- 0x86706c3d6cbc355d0bd61452ea18bfdb6cc2b1d32e449d8dbd6c44e6f1972014
- 0x003a1ce8b6ebd1599a17e5ec9f56b141d16ca2db3c2cd6848e83be67dc67aacb
- 0x43bcfd0abcb52156bb115a7723bae38ac9378ce25cae1dc9d31ea5beec80ed90
- 0x0c73964c8b995f75cc1c6a4590ca34ac2ad7bf8d665d095d0a59fcaea654c9dd
- 0xa32fe00f707b9e10ce1533c11336bb8c9c479dcaaa114f46094d30d9feec9c1d
- 0xc6e51b36316e506e038aa614e77259d60359fed6a6d0c2fc88b3872b69022318
- 0x8801cee7e2875cf7a506856e1e1e647c0ca0f287d3d70525a9792c41de8c55d8
- 0x50c8055a1274a6b36b341e3e1b192c7e69eff1309b663ea1d51f5c2d20368033
- 0x88c49bb5a347dc847ccc4678709179375549a00fc9a86e72cc1e595152d3b325
- 0x99dce8d66749a5422c6701db21f5d41382e1da1e812688ff5ab5b3c42d391ed7
- 0x1276a7e4ec7c4267314f92b0c9f8dc98019d1010040392c7895dfca3d1733388
- 0x51f03aa38686601dad27c1b6449721baba5becb2342776edd179ef9189d62f57
- 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
- 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
- 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4