web-search
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.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.01 USDC on Base to 0xb3F3…BA69d. The signed payment is good for 5 minutes.
- Paid to
- 0xb3F3…BA69d
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
"price": "$0.01",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"query": "recent earthquake news"
},
"type": "http",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"query": "recent earthquake news",
"results": [
{
"url": "https://en.wikipedia.org/wiki/Lists_of_earthquakes",
"date": null,
"title": "Lists of earthquakes",
"source": "wikipedia",
"extract": "to Earthquakes. USGS-ANSS Latest earthquakes around the world Southern California Earthquake Center (SCEC) IRIS Seismic Monitor, Recent earthquakes around"
},
{
"url": "https://en.wikipedia.org/wiki/List_of_earthquakes_in_2026",
"date": null,
"title": "List of earthquakes in 2026",
"source": "wikipedia",
"extract": "This is a list of earthquakes in 2026. Only earthquakes of magnitude 6 or above are included, unless they result in significant damage and/or casualties"
},
{
"url": "http://www.usgs.gov/newsroom/article.asp?ID=2439",
"date": "2010-04-15T00:49:30Z",
"title": "Is Recent Earthquake Activity Unusual? Scientists Say No.",
"source": "hackernews",
"extract": "Is Recent Earthquake Activity Unusual? Scientists Say No."
},
{
"url": "https://en.wikipedia.org/wiki/2026_Venezuela_earthquakes",
"date": null,
"title": "2026 Venezuela earthquakes",
"source": "wikipedia",
"extract": "doublet large strike-slip earthquakes affected northwestern and central Venezuela. The epicenter of the first earthquake was in Veroes Municipality,"
},
{
"url": "https://en.wikipedia.org/wiki/Lists_of_21st-century_earthquakes",
"date": null,
"title": "Lists of 21st-century earthquakes",
"source": "wikipedia",
"extract": "tsunami is one of the deadliest natural disasters in recent history. The 2005 Kashmir earthquake destroyed several towns, and caused extensive damage"
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"query"
],
"properties": {
"query": {
"oneOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
},
"maxItems": 5,
"minItems": 1
}
],
"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."
},
"extract": {
"type": "boolean",
"description": "Include the search-engine snippet for each result."
},
"summarize": {
"type": "boolean",
"description": "Also return a short synthesized answer summarizing the results."
},
"max_results": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "Maximum number of results to return."
},
"content_chars": {
"type": "integer",
"maximum": 20000,
"minimum": 1000,
"description": "Maximum Markdown characters returned per fetched result page."
},
"content_results": {
"type": "integer",
"maximum": 3,
"minimum": 1,
"description": "How many top result pages to fetch when include_content is true."
},
"include_content": {
"type": "boolean",
"description": "Fetch result pages and include clean full-page Markdown. Defaults to true."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"query",
"results"
],
"properties": {
"query": {
"description": "The query or queries that were searched."
},
"results": {
"type": "array",
"items": {
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "Source URL."
},
"date": {
"description": "Publish date, when known."
},
"title": {
"type": "string",
"description": "Page title."
},
"extract": {
"type": "string",
"description": "Search-engine result snippet."
},
"content_error": {
"type": "string",
"description": "Per-result fetch error; other search results remain usable."
},
"content_markdown": {
"type": "string",
"description": "Clean full-page Markdown for fetched top results, with navigation and boilerplate removed."
},
"content_truncated": {
"type": "boolean",
"description": "True when content_markdown reached the requested character limit."
}
}
},
"description": "Ranked web results, most relevant first."
},
"summary": {
"description": "Optional short synthesized answer summarizing the results, when requested."
},
"x402_receipt": {
"type": "object",
"description": "Billing and provenance receipt for this call."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- —
- Last indexed by Roundhouse
- 2026-10-18 13:15Z
- Last enriched (probe, favicon, geo)
- 2026-09-27 01:45Z
- x402 version
- —
- Max timeout
- 300s
- Liveness probe
- HTTP 405
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service web-search and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=web-search' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://x402.agentindex.world/search, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.