← The evidence ledger
Evidence row 279202
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/google-maps-reviews
- Recorded
- Previous row
- #262350
- Body SHA-256
- a50abf747ebdad4cb62ed371aa8b845ca449ad7ab42965216caf41535b90bad5
- Leaf
- 0x6e66939e1c5959864ef358d345eccdb1f4506b5f5dd97be580a7563b6a142fa2
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/google-maps-reviews"
]
],
"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 Maps Reviews: User information, reviews, rating, and more 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": {
"data_id": "0x89c2597777397641:0x4387a82ee10d3e3b",
"hl": "en"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "google-maps-reviews",
"meta": {
"latencyMs": 1400
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"data_id": {
"description": "Google Maps data ID. Find the data ID by using our Google Maps API . Either data_id or place_id should be set .",
"type": "string"
},
"hl": {
"description": "language to use for the Google Maps Reviews search. It's a two or three-letter language code. (e.g., en for English, es for Spanish, or fr for French),…",
"type": "string"
},
"next_page_token": {
"description": "next page token. It is used for retrieving the next page results.",
"type": "string"
},
"num": {
"description": "maximum number of results to return. It ranges from 1 to 20 . It defaults to 10 .",
"type": "string"
},
"place_id": {
"description": "unique reference to a place on a Google Map. Place IDs are available for most locations, including businesses, landmarks, parks, and intersections. You can…",
"type": "string"
},
"query": {
"description": "a text query you want to use for filtering reviews. query and topic_id parameters can't be used together.",
"type": "string"
},
"sort_by": {
"description": "Parameter is used to sort and refine the results. Available options: qualityScore - the most relevant reviews (default). newestFirst - the most recent…",
"type": "string"
},
"topic_id": {
"description": "ID of the topic you want to use for filtering reviews. You can access IDs inside our structured JSON response. topic_id and query parameters can't be used…",
"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 Maps Reviews 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-maps-reviews",
"scheme": "exact",
"validUntil": 1793028927,
"version": 1
},
"signature": "0xd53f9e4d0b3dd5f14c82d71992ec4624155c15360338cdfd5e8b12f14dbb12221bbff7d9e41518790cd5f90c1944c9a05b5eb3f4b76f0d3463f6858bc9f35cce1c"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/google-maps-reviews",
"scheme": "exact",
"validUntil": 1793028927,
"version": 1
},
"signature": "0x51b485922ddc16074b6019841b0e9de6409727de2ff1cbc7e3cea19a8e9496870dbc6e8b80c86bc8604b7809cb2c1e950fecd1953d251118a883f574146a2e581b"
}
]
},
"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": "2026-10-26T15:33:27.137Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T15:33:26.991Z"
},
"resource": "https://serp402.com/api/v1/google-maps-reviews",
"serviceName": "serp402",
"tags": [
"local",
"google",
"maps",
"reviews",
"x402"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Google Maps Reviews: User information, reviews, rating, and more 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":"a50abf747ebdad4cb62ed371aa8b845ca449ad7ab42965216caf41535b90bad5","id":279202,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042182397977,"prev":262350,"subject":"x402_bazaar:https://serp402.com/api/v1/google-maps-reviews","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).
- 0x6e669cb2617e34f30e40dad687094720569bbddb09805278244e89d15cd16941
- 0xf131382f25c3ec91019a24bc8aaa014ac75677b32ec5b33a9ddf536d09683858
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- 0x779b52249043192e90cdfc650af71663fd6cac91639734ebaba995feaad99299
- 0xfdb499492f38b231956a4d4d0333b4e06b17862e98970df8b570ad820bb81e28
- 0x0613080ba954796d8d59fe2bb1d0a6e58add4bd9b38479202fda5b9da4dc3fc0
- 0x1a433e68536690335336478e330e27c4937ea0919f27122215b797bf3b7c1a9e
- 0xc6ec6f8442cee646d73855f0d46a7def612f9e4d1ce74d0f13ca05a0307e1e24
- 0x027bacb03f66fd117cebcfa0c93fcbed349f8cd34d7ca4b62a1550f1b51d83c1
- 0xaee08b0a7fe6600aebc470a11e9a419553ea293db9d18d86b66fe6794f3e5b55
- 0x3167834b22bda59442a4af0440d698d3a42612c3d6ce4e293e0fa97975320c38
- 0x134f9b6d26973548d1c789e6b61a12b25e2a5a8fb632e692cd20a1b08d766a1b
- 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
- 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae