← The evidence ledger
Evidence row 279195
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/google-product
- Recorded
- Previous row
- #257595
- Body SHA-256
- fb163bf139193eb2b28ab99c875936af08c04a7cba2ea4d7d895508519d0a46f
- Leaf
- 0x77bd21c7e162cf0d57c9c0a4f7dfe0b016d7fdaa81c2fd84c032fefaf38eab2f
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/google-product"
]
],
"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": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"scheme": "exact"
}
],
"description": "Google Product: Stores and prices, price insights, specifications, reviews, top insights, variants and more. 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": {
"offer_view": "true",
"product_id": "4172129135583325756"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "google-product",
"meta": {
"latencyMs": 1400
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"gl": {
"description": "country to use for the Google Product search. It's a two-letter country code. (e.g., us for the United States, uk for United Kingdom, or fr for France).…",
"type": "string"
},
"hl": {
"description": "language to use for the Google Product search. It's a two or three-letter language code. (e.g., en for English, es for Spanish, or fr for French). Defaults to…",
"type": "string"
},
"offer_view": {
"description": "Parameter for fetching the offer view of a product_id search in a single search. It can be set to 1 or true . By default, a product_id search returns the…",
"type": "string"
},
"page_token": {
"description": "token of a specific product offer, returned as immersive_product_page_token by the Google Shopping API and as page_token by this API. It selects the exact…",
"type": "string"
},
"product_id": {
"description": "Google product to get results for. It is the product_id returned by the Google Shopping API (also visible in product_link as prds=catalogid:{product_id} ).…",
"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": "Google Product 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/google-product",
"scheme": "exact",
"validUntil": 1793028953,
"version": 1
},
"signature": "0x8154a2f7962943a5aff22c196a0e8fe77ef4fede46b52563306e7a8d18b8fe815082beabcace5809994357cc932bd4e7c8248d86f1cba9bc73809ba6bd8ec0391b"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/google-product",
"scheme": "exact",
"validUntil": 1793028953,
"version": 1
},
"signature": "0xa7e6d9a570a5829ef5a81c7dc9ade8b282a9c35f5cc49b9b1d97461d5e03600c27845edd94ffa3bded5b89c5b058d07987be1885a410f3dad3cdbda18b3d08521c"
}
]
},
"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": "2026-10-26T15:33:53.904Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T15:33:53.763Z"
},
"resource": "https://serp402.com/api/v1/google-product",
"serviceName": "serp402",
"tags": [
"commerce",
"google",
"product",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Google Product: Stores and prices, price insights, specifications, reviews, top insights, variants and more. 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":"fb163bf139193eb2b28ab99c875936af08c04a7cba2ea4d7d895508519d0a46f","id":279195,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042181975111,"prev":257595,"subject":"x402_bazaar:https://serp402.com/api/v1/google-product","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).
- 0x77bd145c25d527bf2a1ffe4df3a5b2b85178dea71f01dc29d4e974457ecc507d
- 0xcd533002ab62cf07838576c4765f71a57533aeadc525c94347e1ffe51d7f41c9
- 0xe2fa26947b51b647d83e4acf1a7e03319b2a2416836b4377651d99a0beadd920
- 0xc2a3622e39cab8f592c9f9d98cf23eda0621b493060d3934607d71587b162587
- 0xc64bb19f693cdeb276e991b75010984658f07ebd6751d4d9b7fe87b4b71c3c37
- 0x295b6e134697f2ca209d5b7ea1d18fc19c849b47d12440685dfde996424547e0
- 0x55c4a481eee5fed435dd3bc634e3cab9dfa969372c2c3f9bcf342ef77aa0fefd
- 0x134904965976e2f6a83c26aa1c1d76992120a53e09f0491485b654bc952b9ea6
- 0xcb84e3771710c129278c5d2a1c7741dfc1bbd517f6670d498bcc27590ad8c3c9
- 0x316f4d1421d8a02c25f79a2e478b334ffb40a5f5da7cc727bc9c52cd14056752
- 0x8fe7ebf89d10ac2e699de3f80f5dda3e72eef4ae079794ab7d1035929ad723cc
- 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
- 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
- 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae