← The evidence ledger
Evidence row 279244
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/bing-shopping
- Recorded
- Previous row
- #266174
- Body SHA-256
- 5f30078082322f747b1f637cf84c0eb7479670c8cfac0b55f13356cc9e686db5
- Leaf
- 0x279000a030e744d8dcba7c4c8d864d18d24613714af3fa60afecb6f8e39a36f4
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/bing-shopping"
]
],
"name": "serp402",
"owner_address": "0xaa1252d726567293cffe6ca495e32c6aecfdc56d",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d",
"scheme": "exact"
},
{
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"scheme": "exact"
}
],
"description": "Bing Shopping: Title, link, thumbnail, price, seller and more are available. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"q": "Coffee"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "bing-shopping",
"meta": {
"latencyMs": 1400
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"cc": {
"description": "country to search from. It follows the 2-character ISO_3166-1 format. (e.g., us for United States, de for Germany, gb for United Kingdom, etc.).",
"type": "string"
},
"device": {
"description": "device to use to get the results. It can be set to desktop (default) to use a regular browser, tablet to use a tablet browser (currently using iPads), or…",
"type": "string"
},
"efirst": {
"description": "Parameter controls the offset of the shopping results. (e.g., efirst=10 will move the 10th shopping result to the first position).",
"type": "string"
},
"filters": {
"description": "Parameter allows usage of a more complex filtering options such as filtering by date range ex1:\"ez5_18169_18230\" or using a specific display filters such as…",
"type": "string"
},
"mkt": {
"description": "The market where the results come from (e.g. en-US ). Typically, mkt is the country where the user is making the request from. However, it could be a…",
"type": "string"
},
"q": {
"type": "string"
}
},
"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": true,
"description": "Bing Shopping results as structured JSON. The shape follows the source, so fields differ between endpoints; identifiers and routing belonging to the collection layer are stripped.",
"properties": {
"attribution": {
"description": "Where the data comes from and what was done to it. Keep it with the results if you pass them on.",
"type": "object"
},
"endpoint": {
"description": "Which endpoint answered.",
"type": "string"
},
"meta": {
"description": "How long the call took.",
"type": "object"
},
"paid": {
"description": "The settled transaction and network.",
"type": "object"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d",
"resourceUrl": "https://serp402.com/api/v1/bing-shopping",
"scheme": "exact",
"validUntil": 1793028630,
"version": 1
},
"signature": "0xfcda428303d223dee6c1b877ed30a14b2dc7a8083858f152fe9afe6bcb9bb95950c5f4e722f27390dd63607bdb58c0343eace579f37f4c0036dbe713e5740e1b1c"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/bing-shopping",
"scheme": "exact",
"validUntil": 1793028630,
"version": 1
},
"signature": "0x01e45fee1a223208aadb1e98c9622a411e331e03cd632b462b6658e46e0029a471fb136776a34c2a0f6c5c4d201cd35ed721ef98c7fdd146618049241f88e6631b"
}
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"offers": {
"items": {
"properties": {
"acceptIndex": {
"type": "integer"
},
"format": {
"type": "string"
},
"payload": {
"properties": {
"amount": {
"type": "string"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"payTo": {
"type": "string"
},
"resourceUrl": {
"type": "string"
},
"scheme": {
"type": "string"
},
"validUntil": {
"type": "integer"
},
"version": {
"type": "integer"
}
},
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"type": "object"
},
"signature": {
"type": "string"
}
},
"required": [
"format",
"signature"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"offers"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T15:28:30.742Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T15:28:30.591Z"
},
"resource": "https://serp402.com/api/v1/bing-shopping",
"serviceName": "serp402",
"tags": [
"commerce",
"bing",
"shopping",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Bing Shopping: Title, link, thumbnail, price, seller and more are available. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners."
}What the leaf hashes
{"body":"5f30078082322f747b1f637cf84c0eb7479670c8cfac0b55f13356cc9e686db5","id":279244,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042182585081,"prev":266174,"subject":"x402_bazaar:https://serp402.com/api/v1/bing-shopping","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).
- 0x278fc05f5ca17d39aebcc99b4c5bc3f0b35ca65d74e46a3e67908b8449c62414
- 0xa7ba10f4b13fa624ebd367eb0e59ab32459a830958aa1df7097dd6aac945f31c
- 0x7d5e898268eb3136e2361e0bb94d433fa605f8689124b33b1365e5e48d4dd6cc
- 0xae8e8aad57e3e629b2fedf2d22c943b8166a4ff8012b92f0f00419b45882aecc
- 0xdf91d7fd44891785bc94cc4d3c8976b3e93c4f88df50aa1ce34b53c760c08da5
- 0x6220407575b75bb6cd759a52f295f32e832ad2b69b159cb7cdff3ff7e23ce777
- 0xbba28b7e0971dc50934efc1a724ee3132ad5117c5c021373101c07214d880a2b
- 0x8a30fc3cee8bd0d3c8dcdd60d435465b13f357806700d7b34d94d99f707b06c8
- 0x043f750987ab1db2369c5db26b4c5ff29ebf1cc100c7f4c91b8cf2b2e65ac1c6
- 0xb9539f916d8858b917982771c3c35856f76a0227e873d74b6512aa1ace7dcdd0
- 0x4052d44b5530fb76c2eaae6028a8353bb8a3d80e4775a2c7996dfad1e2cad4af
- 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
- 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae