← The evidence ledger
Evidence row 257495
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://serp402.com/api/v1/airbnb-search
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 95784b8032caa043ff0c48848b1461d546bbc7538b07001b2b1ad7f0c7715db1
- Leaf
- 0xecd689762dcc229efd806b12405d72ebd78d636d79bf3958efe4d814d586e350
What was observed
{
"endpoints": [
[
"x402",
"https://serp402.com/api/v1/airbnb-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": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"scheme": "exact"
}
],
"description": "Airbnb: Places to stay, prices for your dates, ratings, reviews, photos, locations, 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": {
"q": "Austin, TX"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"endpoint": "airbnb-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": {
"adults": {
"description": "number of adults (ages 13 or above).",
"type": "string"
},
"airbnb_domain": {
"description": "Airbnb domain to use. The domain sets the language, the region, and the default currency of the results (e.g., airbnb.co.uk for English (United Kingdom) in…",
"type": "string"
},
"bedrooms": {
"description": "minimum number of bedrooms.",
"type": "string"
},
"beds": {
"description": "minimum number of beds.",
"type": "string"
},
"check_in_date": {
"description": "check-in date. The format is YYYY-MM-DD (e.g., 2026-11-24 ). It must be used together with check_out_date . When dates aren't set, Airbnb suggests dates for…",
"type": "string"
},
"check_out_date": {
"description": "check-out date. The format is YYYY-MM-DD (e.g., 2026-11-28 ). It must be used together with check_in_date , and be later than it.",
"type": "string"
},
"children": {
"description": "number of children (ages 2 to 12).",
"type": "string"
},
"currency": {
"description": "currency of the returned prices. It defaults to the currency of the Airbnb domain (e.g., USD for airbnb.com , or EUR for airbnb.fr ). Head to the Airbnb…",
"type": "string"
},
"infants": {
"description": "number of infants (under 2).",
"type": "string"
},
"map_bounds": {
"description": "GPS coordinates of the map area to search in, like moving the map on Airbnb. Only places within these bounds are shown. Its value must be 4 comma-separated…",
"type": "string"
},
"max_price": {
"description": "maximum trip price, including all fees, like Airbnb's price range filter (e.g., 2000 ). It's in the currency of the results. When dates aren't set, it applies…",
"type": "string"
},
"min_price": {
"description": "minimum trip price, including all fees, like Airbnb's price range filter (e.g., 500 ). It's in the currency of the results. When dates aren't set, it applies…",
"type": "string"
},
"pets": {
"description": "number of pets. When set, only places allowing pets are shown.",
"type": "string"
},
"q": {
"type": "string"
},
"room_type": {
"description": "type of place to show. It defaults to any type. Available options: entire_home - Entire home private_room - Private room To only show hotels, use hotel in…",
"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": "Airbnb 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/airbnb-search",
"scheme": "exact",
"validUntil": 1793029536,
"version": 1
},
"signature": "0xdb223dba11c0fdf0262674e0fa20dc414c7038bc70e4c97d0d4e6e3c192544746a1a7056022d9e1c33cdfef51336a4578a679296cdc57fb230a54f066e12ca791b"
},
{
"acceptIndex": 1,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
"resourceUrl": "https://serp402.com/api/v1/airbnb-search",
"scheme": "exact",
"validUntil": 1793029536,
"version": 1
},
"signature": "0x36e017a93f1ebd414cc4068195d7b7b8f45cbdc389c238bed986243f4f7969993f619680e9ecb539af170d9dad8070c1b1739b05f4397f0c9fd49a9bf402b03c1c"
}
]
},
"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": "2026-10-26T15:43:36.233Z",
"quality": {
"lastCalledAt": "2026-10-26T15:25:24.304Z"
},
"resource": "https://serp402.com/api/v1/airbnb-search",
"serviceName": "serp402",
"tags": [
"travel",
"airbnb",
"search",
"x402",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Airbnb: Places to stay, prices for your dates, ratings, reviews, photos, locations, 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":"95784b8032caa043ff0c48848b1461d546bbc7538b07001b2b1ad7f0c7715db1","id":257495,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793029765543255,"prev":null,"subject":"x402_bazaar:https://serp402.com/api/v1/airbnb-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).
- 0xecd66afa4e3ff4eff771f0f13cc75395b3ed901d022aa71b462da7737559ba63
- 0xaef941783bc12d259433766ed523440457e7e247ea7381e36a81b1ff41ada5e1
- 0xae13d155374d7e51856bf2210ca19595a47e2103316d8075826c4ca7e3b4eaf8
- 0xfa53970dfc2b2c2e47c488b61cc6d9b1b09d527687c7cd105c22b2c23d016810
- 0xc7b0641efed55554d6dbeabde5aabcc18e6e5d0fc4d097a70daf58c5b705b10b
- 0x865b608f741cdc17559e8583062520071d16de2dd8578a56b07ecfee63556e1b
- 0x50bd1a10bf34388e8b1f8495c383e50da5e2a506ef16875b083246d8c30b5a53
- 0x0c70abb3af5ff53ba6886b632aba2668d90949e1976959b7d62e74c62ee518b7
- 0x8c91c245df8c0f29a1f183f723aa393ea8ddb939bda6e40565b124a1cfbfff4e
- 0xf333b1fb4291fc66aba3c2430863d37b43610cc7bcfcad50c56770f5a796facc
- 0x3f07a2115848067024e2992cb2c05a86eb8d02df5abfcead8bc47854e501603e
- 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
- 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
- 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae