← The evidence ledger
Evidence row 279236
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/ebay-search
- Recorded
- Previous row
- #266163
- Body SHA-256
- 1e2803de75d2009dececf7ab6bdbb5cb0728f42f946f84189d002e7240da8ca3
- Leaf
- 0xc4dec175de8fb5b52b7fda348309015c352ee118e047656bd2c4a794bbee4318
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/ebay-search"
]
],
"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": "eBay: Product links, prices, condition ratings 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": {
"_nkw": "Coffee",
"ebay_domain": "ebay.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "ebay-search",
"meta": {
"latencyMs": 1400
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"_nkw": {
"type": "string"
},
"buying_format": {
"description": "buying format you can apply to the results. Available options (case-sensitive) : Auction - Auction BIN - Buy It Now BO - Accepts Offers",
"type": "string"
},
"category_id": {
"description": "ID of a category where you want your search to be concentrated. ID values are accessible inside categories array, located in our JSON output (e.g.…",
"type": "string"
},
"ebay_domain": {
"description": "eBay domain to use. It defaults to ebay.com . Head to the eBay domains for a full list of supported eBay domains.",
"type": "string"
},
"popular_filters": {
"description": "Parameter allows filtering items based on their attributes. The structure is a list of key=value pairs separated by & (e.g. Brand=Nespresso&Size=L ). To pass…",
"type": "string"
},
"show_only": {
"description": "list of filters you can apply to the results. Available options (case-sensitive) : FR - Free returns RPA - Returns accepted AS - Authorized seller Savings -…",
"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": "eBay 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/ebay-search",
"scheme": "exact",
"validUntil": 1793028691,
"version": 1
},
"signature": "0x3d592503e75d3aaf1f89a5814450407834fed3c2ff62e22ad61830d9f78be4d916041cadd5b1fe7296002047c17d65c3e66e0b986c53e0eb31f8fbfffce49e3c1b"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/ebay-search",
"scheme": "exact",
"validUntil": 1793028691,
"version": 1
},
"signature": "0xec2eeb20f37c869d0f3d4e8058d4ce4bdf4c2275a6eb98d24aed6857faf1ccc901e708c44a5556d35a1681bea44555544469c5c60f0e6fe188e7018f786a7e021c"
}
]
},
"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": "2026-10-26T15:29:31.644Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T15:29:31.482Z"
},
"resource": "https://serp402.com/api/v1/ebay-search",
"serviceName": "serp402",
"tags": [
"commerce",
"ebay",
"search",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "eBay: Product links, prices, condition ratings 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":"1e2803de75d2009dececf7ab6bdbb5cb0728f42f946f84189d002e7240da8ca3","id":279236,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042182546600,"prev":266163,"subject":"x402_bazaar:https://serp402.com/api/v1/ebay-search","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).
- 0xc4df4e32635ba87424d61aa865dd28a65703c575e341a58d0cf722d8f7c7637b
- 0x2c662de2684c659bfb405ee8e757dd38b43c12e1de18d907908e9f62d9386348
- 0xc42fa84e9db99926a19c3df9fb0ebbae01b4980f43cd5e323e7059428e9e0184
- 0x8bb1992a26ad11b6da9d7093e19d7d5577ffbad1fee34f27a1a91dd6dcea2edb
- 0x2fc4eedeb1cced6a4389baa2fbca4780fde316fca5c11754a6d6afedc35ede9f
- 0xde2c17e646ca82ffe2284e2719f7cd66a2e32adebe3b4eb36e793778f728790e
- 0x23b1f1b356bdeb9bc6d872b762ccd9510651bd76c92070847ce654ea0582eb32
- 0x22d3b29ba2ccd8f50c09acbec4c3c1d9527bd3c9cd90bed7e6e25c7a34cdda9e
- 0x0aaa0fc7f6b1e014f71cabe15ae65df3a64e05db353716b554b870df619811dd
- 0xae71c3940eac3236f4c68fb44d25cc1262b73d017fd7c18fbff1248c2e850602
- 0x463fef738ef71a01d4aa9ac1c6836fcf6802cdaa7de01bbe42397d79d35d8671
- 0x4d1a020de7fc0aa076daeb62ebb904d51ac6c607b605eb63a7855f34d7b69f1b
- 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
- 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae