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Quant Agent Shop Web Search
x402
Quant Agent Shop Web Search is a paid API for AI agents from quantagentshop.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-23).
Sends a query to Google and returns up to 20 ranked web results with title, URL, snippet, and date
Price / call$0.004
Success—
StatusUnknown
How this service works
Web search. Send a query; returns up to 20 ranked Google web results with title, URL, snippet and date where known. Use when an agent needs links to read or to check what exists on the web. Not for reading page content (use /v1/fetch-page) or for a written answer (use /v1/research-answer). Typical response 1 to 2 s. Failed calls are not charged.
Output
A JSON object containing the original query, source label ('Google web results'), a timestamp of when the search ran, and an array of up to 20 result objects each with position rank, title, URL, snippet, and date (if known).
Example use cases
Competitive research for a startup
“Search the web for 'AI scheduling assistant for small businesses' and show me the top 15 results so I can see who the main competitors are.”
Finding recent news on a topic
“Look up 'lithium battery recycling regulations Europe 2024' on the web and return the top 10 results with their dates.”
Localized search for a specific country
“Search Google for 'best home insurance providers' in Germany — use the 'de' country filter and return 20 results.”
Technical details
Endpoint
POSThttps://quantagentshop.com/v1/web-search?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs a list of ranked web links for a query — for example to discover sources, check what exists on a topic, or retrieve URLs for further processing. Prefer this over /v1/research-answer when you need raw links rather than a synthesized written answer, and over /v1/fetch-page when you need to discover URLs rather than read a specific page's content.
Side effects
- Empty results array if the query matches nothing indexed
- 400 error if query is under 2 or over 400 characters
- 400 error if num is outside the 1–20 range
- 400 error if country code is not a valid two-letter ISO code
- Network timeout or upstream Google error returning a 5xx response
- No date field in results when Google does not expose a publication date
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"query": "x402 payment protocol facilitator fees",
"source": "Google web results",
"results": [
{
"url": "https://www.x402.org/",
"date": null,
"title": "x402 - Payment Required",
"snippet": "An open protocol for internet-native payments...",
"position": 1
}
],
"searched_at": "2026-10-22T09:00:00+00:00"
}
}Tags
x402
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