← The evidence ledger
Evidence row 257573
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/naver-ai-overview
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8fface445db0609e62198804ae9d1cae4b630f6d431bb119a7ebaf3ff3b1a168
- Leaf
- 0xfa6775c294d315982353226ae052f16129d14e2e71fcfe0c699bfa9afeef158e
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/naver-ai-overview"
]
],
"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": "Naver AI Overview: Naver AI Overview results, returned as JSON. 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": {
"query": "Coffee"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "naver-ai-overview",
"meta": {
"latencyMs": 1400
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"device": {
"description": "device to use to get the results. It can be set to desktop (default) to use a regular browser, tablet to use a tablet browser (currently using iPads), or…",
"type": "string"
},
"page_token": {
"description": "token needed to retrieve the business AI Briefing. Use ai_briefing.page_token from our Naver Search API . page_token and query parameters can't be used…",
"type": "string"
},
"query": {
"description": "query you want to search. You can use anything that you would use in a regular Naver search to get the AI Briefing.",
"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": "Naver AI Overview 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/naver-ai-overview",
"scheme": "exact",
"validUntil": 1793029064,
"version": 1
},
"signature": "0x975b8df77e1af2f244d56f0145f78ae47da200769c5a3ff032eaf1ba756b2b791432e7f1215317b974a60a24220401d41ad8ddfb15efe1e4f7554c808669175d1b"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/naver-ai-overview",
"scheme": "exact",
"validUntil": 1793029064,
"version": 1
},
"signature": "0x1d8af77baae7c9682c27c71c6917b402ef85e7d4438264963cb0a235f987d7457ac716430e69b347896435f3ed79195a3429fcf7bbad4825921f6f7c8a71f6df1c"
}
]
},
"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": "2026-10-26T15:35:44.241Z",
"quality": {
"lastCalledAt": "2026-10-26T15:35:44.241Z"
},
"resource": "https://serp402.com/api/v1/naver-ai-overview",
"serviceName": "serp402",
"tags": [
"ai",
"naver",
"overview",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Naver AI Overview: Naver AI Overview results, returned as JSON. 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":"8fface445db0609e62198804ae9d1cae4b630f6d431bb119a7ebaf3ff3b1a168","id":257573,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793029766822951,"prev":null,"subject":"x402_bazaar:https://serp402.com/api/v1/naver-ai-overview","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).
- 0xfa6729493584b6b0a50c47f86ad7613634bf061479a64bc81f3f96fc394b50d2
- 0xef1e6791a4070c14b95f2e2fde3cbbecbc434cba11a153852210b7888a023bda
- 0x46190cfb1f24126efd774fdd488588af1be9e54b7ffe5830f4fa81aebde22e3b
- 0x52b366a8b40e6e7097a95f45bdc7d9cbd71a09f0e864501dbf9500e220a7ffa2
- 0xdbb85a07d4a684ec9ce70c9dee9fa6a0d4719958c82ea8ac800b4c0fd0bb3c61
- 0xb248001cf0934c92e5b74d125ed58cff6024edfdad5a0c2382cd4e0d5f7a1284
- 0xe9987b3727ae2983b4ca4ac10f5bfcc187efab4141a3527bfd570d71135cac1a
- 0xe15474ac8ff650ef9b19d2c386205f1ddffec35047bd0c6a31e29f94df28e926
- 0xe42efb9b2aa28612ae2da2fcaaad017ee4dc36b03959c21e2fcf16135af25591
- 0x594aa12c66cb1a589bf8523cd0b663bbc2d80e013a2e69ee6b047a4aa23b26a7
- 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
- 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
- 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae