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klymax402 Web Search API
x402
klymax402 Web Search API is a paid API for AI agents from klymax402.com, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).
Performs a web search query and returns up to 10 ranked results with sources and timestamps
Price / call$0.008
Success—
StatusUnknown
How this service works
One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.
Output
A JSON object containing the original query, source identifier, a timestamp of when the search was performed, the number of results returned, and an array of search result objects (up to 10 entries).
Example use cases
Real-time news lookup for agent
“Search the web for the latest news about the Federal Reserve interest rate decision and return 10 results.”
Fact-checking a user claim
“Can you search the web for 'did OpenAI release GPT-5 in 2025' and show me 5 results so I can verify this?”
Research on a niche topic
“Search the web for 'zk-proof applications in DeFi' and bring back 8 results so I can learn more about it.”
Technical details
Endpoint
GEThttps://klymax402.com/api/web-search/api/searchWhen to prefer
Use this endpoint when an AI agent needs real-time or up-to-date web information without managing separate search API keys, and when cost efficiency (at $0.008 USDC per call) matters. Prefer this over browser-based scraping when structured JSON results with timestamps are needed quickly and at scale.
Side effects
- Empty results array if no web results match the query
- Payment failure if USDC balance on Base is insufficient
- Query parameter missing causing a 400-level error
- Count exceeding max of 10 may be clamped or rejected
- Timeout or upstream search provider outage returning 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| count | number | Number of results to return (default: 5, max: 10) |
| query | string | The search query |
Output
Schema · Response
{
"type": "json",
"example": {
"query": "example",
"source": "example",
"results": [],
"timestamp": "example",
"resultCount": 1
}
}Tags
x402
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