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x402 Semantic Web Search via Tavily
x402
x402 Semantic Web Search via Tavily is a paid API for AI agents from x402-seller-0ay3.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Performs intent-aware semantic web search returning ranked results (title, URL, snippet) plus an optional AI-generated direct answer, powered by Tavily.
Price / call$0.01
Success—
StatusUnknown
How this service works
Semantic web search (understands intent, not just keyword matching) — for an agent that needs current information, facts, or sources beyond its training data. Returns ranked results (title/url/content snippet) plus an optional AI-generated direct answer, via Tavily. JSON body: {query: string, num_results?: integer 1-10 (default 5)}.
Output
A JSON array of ranked web results, each containing a title, URL, and content snippet, plus an optional AI-generated direct answer synthesizing the top results. Up to 10 results depending on the num_results parameter.
Example use cases
Current events fact-checking
“Search the web for whether the US Federal Reserve raised interest rates in 2025 and give me 5 results so I can verify the facts.”
Research for a blog post
“Find me up-to-date web sources on the environmental impact of lithium mining — I need 8 results with content snippets to write an informed article.”
Answering a time-sensitive question
“I need to know who won the most recent FIFA Club World Cup — search the web and give me a direct answer plus a couple of sources.”
Technical details
Endpoint
POSThttps://x402-seller-0ay3.onrender.com/api/search/webWhen to prefer
Choose this endpoint when you need current, real-world information beyond an LLM's training cutoff, and you want intent-aware semantic matching rather than keyword-only search. Prefer it over structured Google search results when you also want an AI-synthesized direct answer alongside ranked links. Best for research, fact-checking, news, and any question where recency or source diversity matters.
Side effects
- Empty results if query is too vague or niche — returns empty array
- Tavily API downstream outage returns 502 or 503
- num_results out of range (must be 1-10) returns 400 validation error
- Very recent events may not yet be indexed, returning outdated snippets
- Query string missing returns 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query. |
| num_results | integer | Number of results to return (1-10, default 5). |
Tags
x402
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