← The evidence ledger
Evidence row 126343
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.openwebninja.com/realtime-amazon-data/gtin-to-asin
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8836ebacb3065eadbe54384d3b34215f7f76ee92b81914275de10482199810ec
- Leaf
- 0xe061501dd26c5e3678b76794a8ecd071f015804142e1939877aab4f0a9a93c6c
What was observed
{
"endpoints": [
[
"x402",
"https://x402.openwebninja.com/realtime-amazon-data/gtin-to-asin"
]
],
"name": "x402.openwebninja.com/realtime-amazon-data/gtin-to-asin",
"owner_address": "0x3e7c9ca818f713f19e126e3b7b37b47dc1411570",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x3e7c9cA818f713F19e126E3B7B37B47dC1411570",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x3e7c9cA818f713F19e126E3B7B37B47dC1411570",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x3e7c9cA818f713F19e126E3B7B37B47dC1411570",
"scheme": "exact"
}
],
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"product_identifier": "9780132350884"
},
"type": "http"
},
"output": {
"example": {},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"country": {
"default": "US",
"enum": [
"US",
"AU",
"BR",
"CA",
"CN",
"FR",
"DE",
"IN",
"IT",
"MX",
"NL",
"SG",
"ES",
"TR",
"AE",
"GB",
"JP",
"SA",
"PL",
"SE",
"BE",
"EG",
"ZA",
"IE"
],
"type": "string"
},
"product_identifier": {
"type": "string"
}
},
"required": [
"product_identifier"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"products": {
"items": {
"properties": {
"asin": {
"description": "Amazon Standard Identification Number (ASIN) of the matched product.",
"type": "string"
},
"product_num_ratings": {
"description": "Total number of customer ratings. Null when unavailable.",
"type": "integer"
},
"product_photo": {
"description": "URL of the main product image.",
"type": "string"
},
"product_price": {
"description": "Displayed product price. Null when unavailable.",
"type": "number"
},
"product_rank": {
"description": "Sales rank within the rank_category. Null when unavailable.",
"type": "integer"
},
"product_star_rating": {
"description": "Average customer star rating. Null when unavailable.",
"type": "string"
},
"product_title": {
"description": "Full product title as shown on Amazon.",
"type": "string"
},
"product_url": {
"description": "Canonical Amazon product URL.",
"type": "string"
},
"rank_category": {
"description": "Category to which product_rank applies.",
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"request_id": {
"description": "A unique identifier for the request.",
"type": "string"
},
"status": {
"description": "The status of the response.",
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T18:42:44.526Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-25T18:42:44.403Z"
},
"resource": "https://x402.openwebninja.com/realtime-amazon-data/gtin-to-asin",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": ""
}What the leaf hashes
{"body":"8836ebacb3065eadbe54384d3b34215f7f76ee92b81914275de10482199810ec","id":126343,"kind":"listing","method":"baseline/1","observed_us":1793025635509239,"prev":null,"subject":"x402_bazaar:https://x402.openwebninja.com/realtime-amazon-data/gtin-to-asin","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).
- 0xe061a1903326cc5ec721754da620a651f8f4c0c36b2e4475051d101ece828b9e
- 0x4894efb9bb57b3dfbdb2d1ac83474f47d6dfa547541951c50f3f519c2c524ccb
- 0xbbf00052f30cca37fa8e8fc820ec722d45d4bc7039fa2ebfe817af449f79cc71
- 0x76822de79614e06b7af2a2b2f855099d29cf2383beae93a8702b89552e85bbb5
- 0x215ad65a2ea6360114a389de6af6194e58a6bfe4e5c08a4b91e14759a20de633
- 0xbe6c04bb6b974a9aa2b27f4840d262d2062f6797f81f696379fe9c434984a8ee
- 0x6a11d162e4207262e37d77b85bc8cf667f40ca89d8949801567a32f1a74e7742
- 0xaea3f2a87afa3dbbda197645248e56176589c294dd86b82ca11b370ae67e2328
- 0xbae3f4a8042ca9e93d8e3f28f7edcee7a39f5449dd1a0dea2149de3dfc75dbeb
- 0x6ff4120b0309d1afe829772edab6c960527c15f95727cac1d6a063da5f24cd85
- 0x07a6fcdebada154e3a5a086ae2c78ad003011940759e5f38c005cc9b2ec3ef9d
- 0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
- 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae