← The evidence ledger
Evidence row 257590
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/google-shopping
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e331fbdda40956085fb233e23778628f9545472899d6b5efbda155ae8d9c04bb
- Leaf
- 0xada249478cb194ee0dfcd2ab4a9843c55ff84f4af2c7dfa800ecb410ca7d0c0b
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/google-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": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"scheme": "exact"
}
],
"description": "Google Shopping: Position, price, rating, source, link, 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": {
"location": "Austin, Texas, United States",
"q": "iPhone"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "google-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": {
"free_shipping": {
"description": "Show only products with free shipping. This parameter overrides corresponding filter embedded into shoprs parameter.",
"type": "string"
},
"gl": {
"description": "country to use for the Google search. It's a two-letter country code. (e.g., us for the United States, uk for United Kingdom, or fr for France) Head to the…",
"type": "string"
},
"google_domain": {
"description": "Google domain to use. It defaults to google.com . Head to the Google domains for a full list of supported Google domains.",
"type": "string"
},
"hl": {
"description": "language to use for the Google Shopping search. It's a two or three-letter language code. (e.g., en for English, es for Spanish, or fr for French), optionally…",
"type": "string"
},
"location": {
"description": "from where you want the search to originate. If several locations match the location requested, we'll pick the most popular one. Head to the /locations.json…",
"type": "string"
},
"max_price": {
"description": "Upper bound of price range query. This parameter overrides corresponding filter embedded into shoprs parameter.",
"type": "string"
},
"min_price": {
"description": "Lower bound of price range query. This parameter overrides corresponding filter embedded into shoprs parameter.",
"type": "string"
},
"on_sale": {
"description": "Show only products that are on sale. This parameter overrides corresponding filter embedded into shoprs parameter.",
"type": "string"
},
"q": {
"type": "string"
},
"safe": {
"description": "level of filtering for adult content. It can be set to active or off , by default Google will omit explicit content.",
"type": "string"
},
"shoprs": {
"description": "The parameter defines the token that includes metadata about query and search filter(s). Providing q parameter alongside the shoprs is not required. To apply…",
"type": "string"
},
"small_business": {
"description": "Show only products from small business. This parameter overrides corresponding filter embedded into shoprs parameter.",
"type": "string"
},
"sort_by": {
"description": "sorting order of the results. Available options: 1 - Price: low to high 2 - Price: high to low This parameter overrides corresponding filter embedded into…",
"type": "string"
},
"start": {
"description": "Parameter is intended to define the result offset for pagination. Google Shopping's current layout does not support offset pagination: the start parameter is…",
"type": "string"
},
"uule": {
"description": "Parameter is the Google encoded location you want to use for the search. uule and location parameters can't be used together. For consistent results with…",
"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 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/google-shopping",
"scheme": "exact",
"validUntil": 1793028970,
"version": 1
},
"signature": "0x998f0eecc75d6e82fca23d319c88a800dfe82dcb475e952fa7a79f5dadbf4e0f0c95457caec85fb2e10c772af97be30af7a700dc357c0abc09e3df6246bfc8e51b"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/google-shopping",
"scheme": "exact",
"validUntil": 1793028970,
"version": 1
},
"signature": "0xe870993c4925c145c3383cd7d7ec57bbc940a8808c35e66d39ec2e38e1dd2f5720af7e29f9e806e0579d68ccfd81da37d1c125aae33abbd15f4c7611f2a6ab6b1b"
}
]
},
"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": "2026-10-26T15:34:10.509Z",
"quality": {
"lastCalledAt": "2026-10-26T15:34:10.509Z"
},
"resource": "https://serp402.com/api/v1/google-shopping",
"serviceName": "serp402",
"tags": [
"commerce",
"google",
"shopping",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Google Shopping: Position, price, rating, source, link, 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":"e331fbdda40956085fb233e23778628f9545472899d6b5efbda155ae8d9c04bb","id":257590,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793029766881197,"prev":null,"subject":"x402_bazaar:https://serp402.com/api/v1/google-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).
- 0xada229c3322800fa4c805fef574e4fa0ae3be7a9f4608bfe66c1ea01cec4bbb0
- 0x6f9ec7d814d9bdd7f0d93cb7ece04b142d2427c5a29deb3683a1df7560637343
- 0xfbe6de061bf1f2c95da4518a0028677b00f106175b5f90e9e73f09a01baf34cb
- 0xd033e399c1981e131e6454dc3cb25bf9e7e81fd04f0fa0e9b407c9238b63d826
- 0x52b6fbb0734f0e73ef339b32074b782354829bdb26685cd317e79fd90490ac5d
- 0x60f742d6153c40605b8ff81cb814ecdb0043f1fcfa95706d9b2323d9902aeabe
- 0xd2ccbacd42427cb1ab3f5a1abd15b5617bfa512b6589c31f6e98778247de3503
- 0x2c0e64a63eb6855b75d2640e83e2c70753c390afc359671e2f5c210d8bbf1729
- 0xcf5b94bb64e3e01451b931dac0a13d7cbc61600a76eae700df5cfdea9ebec255
- 0xb5688486812d7136b27c2bdbc2ae09bc9ad3ac941f3ea900e81fe9d1958be50e
- 0x317c51a47b234292d19f812377ad1cc4d05ded07987c4ea1ac9ae1ad2b20f0d2
- 0x51f06c175a7c946ebe50ef243d6f9370a8fe85c996e53eff19ffcc4585ea8c18
- 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
- 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
- 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae