← The evidence ledger
Evidence row 125626
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.agentindex.world/search
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 56734cce3de0ef6a12cbdc6a36e71e8cc792b5f0d31cc9403624fdce1cc3cddf
- Leaf
- 0xfc3441f6902b3ca648b054f0c10f3739f4a977ac0496865fa800bf32b069a7db
What was observed
{
"endpoints": [
[
"x402",
"https://x402.agentindex.world/search"
]
],
"name": "web-search",
"owner_address": "0xb3f32bdfe8d07825bc0d7387295ab1d7559ba69d",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
"scheme": "exact"
}
],
"description": "Jev-routed web search: each query goes to the best specialised source (code, facts, news, prices), results ranked by relevance. 28/30 test queries answered. Up to 10 results per query, each with title, URL, snippet, short extract and publish date. Up to 5 queries per call, merged and de-duplicated. No account, no API key. Try GET /search/sample. Part of the AgentIndex content kit (pdf, web-read, extract, summarize, detect-language) - see GET /capabilities.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"query": "recent earthquake news"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"query": "recent earthquake news",
"results": [
{
"date": null,
"extract": "to Earthquakes. USGS-ANSS Latest earthquakes around the world Southern California Earthquake Center (SCEC) IRIS Seismic Monitor, Recent earthquakes around",
"source": "wikipedia",
"title": "Lists of earthquakes",
"url": "https://en.wikipedia.org/wiki/Lists_of_earthquakes"
},
{
"date": null,
"extract": "This is a list of earthquakes in 2026. Only earthquakes of magnitude 6 or above are included, unless they result in significant damage and/or casualties",
"source": "wikipedia",
"title": "List of earthquakes in 2026",
"url": "https://en.wikipedia.org/wiki/List_of_earthquakes_in_2026"
},
{
"date": "2010-04-15T00:49:30Z",
"extract": "Is Recent Earthquake Activity Unusual? Scientists Say No.",
"source": "hackernews",
"title": "Is Recent Earthquake Activity Unusual? Scientists Say No.",
"url": "http://www.usgs.gov/newsroom/article.asp?ID=2439"
},
{
"date": null,
"extract": "doublet large strike-slip earthquakes affected northwestern and central Venezuela. The epicenter of the first earthquake was in Veroes Municipality,",
"source": "wikipedia",
"title": "2026 Venezuela earthquakes",
"url": "https://en.wikipedia.org/wiki/2026_Venezuela_earthquakes"
},
{
"date": null,
"extract": "tsunami is one of the deadliest natural disasters in recent history. The 2005 Kashmir earthquake destroyed several towns, and caused extensive damage",
"source": "wikipedia",
"title": "Lists of 21st-century earthquakes",
"url": "https://en.wikipedia.org/wiki/Lists_of_21st-century_earthquakes"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"content_chars": {
"description": "Maximum Markdown characters returned per fetched result page.",
"maximum": 20000,
"minimum": 1000,
"type": "integer"
},
"content_results": {
"description": "How many top result pages to fetch when include_content is true.",
"maximum": 3,
"minimum": 1,
"type": "integer"
},
"extract": {
"description": "Include the search-engine snippet for each result.",
"type": "boolean"
},
"include_content": {
"description": "Fetch result pages and include clean full-page Markdown. Defaults to true.",
"type": "boolean"
},
"max_results": {
"description": "Maximum number of results to return.",
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"query": {
"description": "Search query, or an array of up to 5 related queries to run in one call - results are merged and de-duplicated by URL.",
"oneOf": [
{
"type": "string"
},
{
"items": {
"type": "string"
},
"maxItems": 5,
"minItems": 1,
"type": "array"
}
]
},
"summarize": {
"description": "Also return a short synthesized answer summarizing the results.",
"type": "boolean"
}
},
"required": [
"query"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"query": {
"description": "The query or queries that were searched."
},
"results": {
"description": "Ranked web results, most relevant first.",
"items": {
"properties": {
"content_error": {
"description": "Per-result fetch error; other search results remain usable.",
"type": "string"
},
"content_markdown": {
"description": "Clean full-page Markdown for fetched top results, with navigation and boilerplate removed.",
"type": "string"
},
"content_truncated": {
"description": "True when content_markdown reached the requested character limit.",
"type": "boolean"
},
"date": {
"description": "Publish date, when known."
},
"extract": {
"description": "Search-engine result snippet.",
"type": "string"
},
"title": {
"description": "Page title.",
"type": "string"
},
"url": {
"description": "Source URL.",
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"summary": {
"description": "Optional short synthesized answer summarizing the results, when requested."
},
"x402_receipt": {
"description": "Billing and provenance receipt for this call.",
"type": "object"
}
},
"required": [
"query",
"results"
],
"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/v1790530885/bazaar-icons/fde5dd6af2b2b42f.png",
"lastUpdated": "2026-10-20T13:11:50.235Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-20T13:11:49.609Z"
},
"resource": "https://x402.agentindex.world/search",
"serviceName": "web-search",
"tags": [
"search",
"web-search"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Jev-routed web search: each query goes to the best specialised source (code, facts, news, prices), results ranked by relevance. 28/30 test queries answered. Up to 10 results per query, each with title, URL, snippet, short extract and publish date. Up to 5 queries per call, merged and de-duplicated. No account, no API key. Try GET /search/sample. Part of the AgentIndex content kit (pdf, web-read, extract, summarize, detect-language) - see GET /capabilities."
}What the leaf hashes
{"body":"56734cce3de0ef6a12cbdc6a36e71e8cc792b5f0d31cc9403624fdce1cc3cddf","id":125626,"kind":"listing","method":"baseline/1","observed_us":1793025626537134,"prev":null,"subject":"x402_bazaar:https://x402.agentindex.world/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).
- 0xfc344313d238adaf508ea367d10e9520525ea65955ef4ee742cf93f2fc7ff092
- 0x3eedf1f814b9cc60b7aca3bb6af6364e5417e69eba0cfbf56fd33212d8649c63
- 0x40cc68666d7164736945391e23c6435b6fc14e9b6cf47a2d0aeba1dae52375a1
- 0x15a31364c542c33bf83e099f9d3690659bfcf8aacb7564ebe1d003bf431cc11b
- 0x6293baa48c0bb1a0cae3d58cb4d3740e59eeb295b3c78b6c59a6d10b7e829c26
- 0x7a3c2c38ce262ffb373b6918c6dd68f0282adc4413f4ad59ba18df7d87c9a613
- 0x53f1802ec7725ad7d1bc7513318f275e1745c891537e436c725d313797550abe
- 0x42e2928453a39a8b95b483759dcfff667f215d16fd4cae9edec292b245b198de
- 0x63e81cfd75312fe70586e362f887cff6fba0b3aa8a0751f1cd2f423e11b6fd30
- 0x0d9c6b15190d9e13a7cb74876b1fd47b5bba1e548abecd756ff8fd16658a6713
- 0x51bc8fcd224b36d2c60fa49f46f383ee8328191b9e73209ce8018f2612c3d42f
- 0xf8173f36b7a27e1bb0f6961a49501bba1d99349c5e11449d0d557fbaa910be0a
- 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae