← The evidence ledger
Evidence row 279141
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/amazon-autocomplete
- Recorded
- Previous row
- #257610
- Body SHA-256
- d537dc16dc59bed3c12257c01ec5e6776c236f7bf2f72a78ca5225194d003fd9
- Leaf
- 0x4439cbd3b2307032da2c9520643dbf0da88e85a827dd124e231f05b96cf8fa70
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/amazon-autocomplete"
]
],
"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": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"scheme": "exact"
}
],
"description": "Amazon Autocomplete: Keyword suggestions for any Amazon domain. 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": {
"amazon_domain": "amazon.com",
"k": "coffee"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "amazon-autocomplete",
"meta": {
"latencyMs": 1400
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"amazon_department": {
"description": "Amazon department to scope suggestions to. Defaults to aps (All Departments). Head to Amazon departments for a full list of supported Amazon departments.",
"type": "string"
},
"amazon_domain": {
"description": "Amazon domain to use. It defaults to amazon.com . Head to Amazon domains for a full list of supported Amazon domains.",
"type": "string"
},
"k": {
"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": "Amazon Autocomplete 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/amazon-autocomplete",
"scheme": "exact",
"validUntil": 1793028515,
"version": 1
},
"signature": "0x06e561801c058c6cf7098c2643b742a6b3b5e828bc9b7c1024a07cfcd3c2e7db5cceb4821ffef57629e1ea4dd8c4d487dbd10b759765cc73d31acd0a6902b4f61c"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/amazon-autocomplete",
"scheme": "exact",
"validUntil": 1793028515,
"version": 1
},
"signature": "0x2f460079ccf106aba94b4550d4c0abe508adab5515fa3bb231b0b5096056ded53cfe05f0a4239ca0c936bbd72df01895754a77bf4b0884a7292fafef6ae47e151c"
}
]
},
"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": "2026-10-26T15:26:35.688Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T15:26:35.504Z"
},
"resource": "https://serp402.com/api/v1/amazon-autocomplete",
"serviceName": "serp402",
"tags": [
"commerce",
"amazon",
"autocomplete",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Amazon Autocomplete: Keyword suggestions for any Amazon domain. 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":"d537dc16dc59bed3c12257c01ec5e6776c236f7bf2f72a78ca5225194d003fd9","id":279141,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042178806666,"prev":257610,"subject":"x402_bazaar:https://serp402.com/api/v1/amazon-autocomplete","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).
- 0x4439f71d93df32220ab672865c8cffc09070993d585039cdb636b90f5427ca89
- 0x49c81e397161d5247e053a8a5cfc702c2678343ec2b287dd97197061224ef92c
- 0x5829606ef179feaa809825571d235f905bc14455a5f43804de871c35c104f3b6
- 0xfd5d444b107b2eaa7fb4f0aba7ff030454385717f8a1e93f262e63c7d1f1cf59
- 0xbbcf6aa7f935a064c632b0a5e723be343ddd9afda891bb837db2acd5fe3748fd
- 0x882ee6d4aef5cd0420da6a3c425564b6636d1f30315de97d12f0c05e6674452f
- 0xba69860e54c0d2b9270d18b5ea9df83f50ab171c61bce39f711de18a73f7e51f
- 0x0b91262de2ed8851540ec44dea7b2908007ae2f7e35f1c45eb0d462bc2c76dc8
- 0xed542950b565016c140fea1a5a59ad7209cb543cf9c3e9a99627d9c927d5e33e
- 0x1dc09c8e92168e3a1cdf1a0e953982ca9207934a0dfce256095416cf4102fbce
- 0x60b91f773fa3c91ef752edc3e72b14aec43590de73fb46a458b7100f8e74b4a7
- 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
- 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae