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agent402.tools Multi-Search
x402
agent402.tools Multi-Search is a paid API for AI agents from agent402.tools, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).
Execute 2–5 web searches in a single API call, returning ranked results for each query at a 20% volume discount versus individual searches.
Price / call$0.08
Success—
StatusUnknown
How this service works
Run 2-5 web searches in one call with a 20% volume discount vs. individual searches. Each query returns ranked results (title, URL, snippet). Ideal for multi-faceted research or comparing sources on different aspects of a topic.
Output
For each submitted query, returns a ranked list of web results containing the page title, URL, and a text snippet summarizing the content. Results are ordered by relevance and limited to the requested count (1–10 per query, default 5).
Example use cases
Example prompt
“Search these three things at once and give me the top 5 results for each: 'best electric SUVs 2025', 'Tesla Model Y vs Ford Mustang Mach-E', and 'EV tax credits USA 2025' — and only include results from the past year.”
Technical details
Endpoint
POSThttps://agent402.tools/api/multi-searchWhen to prefer
Use this endpoint when an agent needs to run 2–5 independent web searches as part of one task — e.g. multi-faceted research, comparing sources, or answering compound questions — and wants to reduce cost (20% discount vs. sequential individual calls) and latency by batching. Prefer this over single-search calls whenever more than one query is needed in the same workflow.
Side effects
- Fewer than 2 or more than 5 queries provided — returns validation error
- Individual query exceeds 400 characters — rejected or truncated
- Invalid freshness value (not pd/pw/pm/py) — may return error or be ignored
- No results found for a specific query — returns empty result list for that query
- Payment not completed or insufficient USDC — 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| count | number | Results per query, 1-10 (default 5) |
| queries | array | Array of 2-5 search queries (each max 400 chars) |
| freshness | string | Optional: pd, pw, pm, or py (past day/week/month/year) |
Output
Schema · Response
{
"type": "json",
"example": {
"searches": [
{
"count": 2,
"query": "x402 payment protocol",
"results": [
{
"age": null,
"url": "https://www.x402.org/",
"title": "x402.org",
"description": "An open standard…"
}
]
},
{
"count": 2,
"query": "USDC micropayments",
"results": [
{
"age": null,
"url": "https://www.circle.com/usdc",
"title": "Circle USDC",
"description": "Digital dollar…"
}
]
}
],
"totalResults": 4
}
}Tags
x402
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