← The evidence ledger
Evidence row 407463
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://asin402.com/api/data/finder
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 967ee8a4dab182ddde4e4acbe59efbd8d0831c8950323207bfbee3409d7b31b1
- Leaf
- 0x8adfbef2351d45a86c05149c1cb6c2f749916457f69fd80e45d8b585a238edea
What was observed
{
"endpoints": [
[
"x402",
"https://asin402.com/api/data/finder"
]
],
"name": "ASIN402",
"owner_address": "0x820bb89345d372288c77c65d70b6ca3db395c191",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0x820bb89345d372288C77c65d70b6CA3dB395C191",
"scheme": "exact"
}
],
"description": "Amazon Product Finder: filter the whole catalog by 300+ criteria. Find ASINs matching any combination of 300+ filters: price ranges, sales rank, monthly sales, offer counts, buy box share, Amazon presence, brand, category, rating, dimensions, price drops, out-of-stock rates and more. Pass the Product Finder query as JSON in 'selection' (GET) or as the JSON body (POST). Returns ASINs; fetch details with /api/data/product. 10 credits + 1 credit per 100 results; stats=1 adds 30 credits.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"buyBoxIsAmazon": false,
"current_SALES_lte": 10000,
"perPage": 50
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"_meta": {
"cached": false,
"marketplace_domain_id": 1,
"price_paid": "$0.005"
},
"asinList": [
"B0F3GWXLTS",
"0735211299"
],
"totalResults": 2
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"description": "Product Finder query JSON. Example: {\"current_SALES_lte\":20000,\"current_BUY_BOX_SHIPPING_gte\":2000,\"current_BUY_BOX_SHIPPING_lte\":6000,\"buyBoxIsAmazon\":false,\"totalOfferCount_lte\":8,\"perPage\":50,\"sort\":[[\"current_SALES\",\"asc\"]]}. Prices in cents. All fields: /docs/finder",
"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": {
"properties": {
"_meta": {
"properties": {
"cached": {
"type": "boolean"
},
"marketplace_domain_id": {
"type": "integer"
},
"price_paid": {
"type": "string"
}
},
"type": "object"
},
"asinList": {
"items": {
"type": "string"
},
"type": "array"
},
"totalResults": {
"type": "integer"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793047148/bazaar-icons/9e69a0fc0922f515.png",
"lastUpdated": "2026-10-27T04:48:44.279Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T22:20:02.711Z"
},
"resource": "https://asin402.com/api/data/finder",
"serviceName": "ASIN402",
"tags": [
"amazon",
"ecommerce",
"product-data",
"price-history",
"fba"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Amazon Product Finder: filter the whole catalog by 300+ criteria. Find ASINs matching any combination of 300+ filters: price ranges, sales rank, monthly sales, offer counts, buy box share, Amazon presence, brand, category, rating, dimensions, price drops, out-of-stock rates and more. Pass the Product Finder query as JSON in 'selection' (GET) or as the JSON body (POST). Returns ASINs; fetch details with /api/data/product. 10 credits + 1 credit per 100 results; stats=1 adds 30 credits."
}What the leaf hashes
{"body":"967ee8a4dab182ddde4e4acbe59efbd8d0831c8950323207bfbee3409d7b31b1","id":407463,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080248891011,"prev":null,"subject":"x402_bazaar:https://asin402.com/api/data/finder","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x8adfb655e6c2b3c6daf7ea14790000f3bc670decf3f62a0781f21967263da2c8
- 0x551720db09fcaf1d9829d9bde636cca31de5a58f59980329423353291c036c3b
- 0x268eb0bfed344a09f8ff55817757178e8bee2b2b509f76d692ece96c8dbc2698
- 0x4620276a6e5e1ad9009ecd776759b0e7433ddc53077f255bb07be4d4037e766a
- 0x1c177cc4357934216ada547af4c2dfc227c8344f262391572b36a452a3a21044
- 0xa2a4517db2d5331b6a51a37557f2bde4178542f5f4799c24e67189621ed9b5b9
- 0xadcb139e550192ec1a7c785f3f9ce10c7dfdbe30550a70268f500b0b461c37ed
- 0x86e54b7a8743f5038e2c1ecb4be80d48b7871dc41ae89659226af9571a8a4834
- 0xde8e4b8aca7df97f2dbbeb6adba84353a91ca19ee2ddfd2ae4ef15e56b7e3b69
- 0x215901fa5df1301acd35e6214697f9d1caa7039adbe3e43bdb0aea727b670dc4
- 0x0e491e41680f12f7d8bdf222ee07202258510c3550459071f98f077368a5cd2f
- 0x30c799f301803795a41119ff9181a1ecb65705ab464b7ef061de2b33772eca73
- 0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1
- 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
- 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
- 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4