← The evidence ledger
Evidence row 61922
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent402.tools/api/openapi-validate-payload
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 00f6c87ca524556bd1edbcf74e4373fab25b64208f0d8e7a30db9c8d07d6426d
- Leaf
- 0x1ae6b6349fc0c295da17c3fa8341daa09e6b8465926d0f895a361a046cd6360b
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": "1000",
"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": "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"
}
],
"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": "2026-10-20T02:07:03.799Z",
"quality": {
"l30DaysTotalCalls": 7,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-20T02:07:03.625Z"
},
"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":"00f6c87ca524556bd1edbcf74e4373fab25b64208f0d8e7a30db9c8d07d6426d","id":61922,"kind":"listing","method":"baseline/1","observed_us":1793025452132091,"prev":null,"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 (296695 rows).
- 0x1ae6b6012fa692b64474d441cef75c394d6a25d4958591f858079236e428b491
- 0x3208321c8932c64a3e55ced0eae6c7b7680a521b82b21aa65d9fc26acc63661c
- 0x3415d72e0b7a327bb48e1c4aad4f3466ed2fc4a28c8897f67dba183309d9d08d
- 0x0f539bbd70910b9e14600f8f229c391c0fae53d318fb86d59e11dd3baca58209
- 0x65efe8841ce10a0a126d0afaae798728ed09db5acfbc1380561cd8d4e309fac5
- 0x1b8675ce8e57c6fc3b79b2daefdc952c8f5d13e481d9e906afaef68799dc17c5
- 0x1d255cd70f61245f27d3225c50c663364b989996103f86fbaeb1202399ed96af
- 0xb0712b8f277746a988c4c4a3ca70eedf3eb23f62baebf934318ee2510de73ecd
- 0xb577595b61e1e48ff12b58bfbdbf34f209ad0e31def1ecd8c2a7e7feb0ec8ff4
- 0x850c26c367ed4b0c237a13380d2cdbeae58800e68a9d29b45c6c1d339228de2a
- 0x3f914e3a1f6c506299e42b0c551da50ec7ac2c0f0e69260eab2262111b4eb14b
- 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
- 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
- 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae