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x402 Crypto News Search API
x402
x402 Crypto News Search API is a paid API for AI agents from x402-crypto.vercel.app, paid per call via x402, $0.146272/call, status unknown (last checked 2026-09-15).
Searches and retrieves cryptocurrency news articles matching a query, delivered via x402 micropayment-gated API
Price / call$0.146272
Success—
StatusUnknown
How this service works
Paid cryptocurrency API endpoints via x402 micropayments
Output
Returns a data payload containing news articles or headlines matching the search query, sourced from cryptocurrency news aggregators. The structure of the response varies but wraps results in a top-level 'data' object.
Example use cases
Crypto market research briefing
“Search for the latest English news about Ethereum price movements and upcoming upgrades so I can put together a quick market briefing.”
DeFi sector news monitoring
“Find recent crypto news articles in English about decentralized finance protocols — I want to see what's been happening in DeFi this week.”
Regulatory news tracking
“Can you look up the latest English-language crypto news about SEC regulations and government policy affecting cryptocurrencies?”
Technical details
Endpoint
POSThttps://x402-crypto.vercel.app/api/crypto-news16/%7Bpath%7DWhen to prefer
Use this endpoint when an agent needs to search for cryptocurrency-related news articles by keyword or topic, especially when a pay-per-use model is acceptable and the query is ad-hoc rather than requiring a standing subscription. Prefer this over general web search when focused, structured crypto news results are needed.
Side effects
- Invalid or missing 'query' parameter returns an error
- Payment not processed correctly via x402 results in 402 Payment Required response
- Upstream news API unavailable causes empty or error response
- Unsupported language code may return no results or an error
- Very broad or ambiguous queries may return loosely related or irrelevant articles
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lang | string | Language code (e.g. en) |
| queryrequired | string | Search query for crypto news |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | Response payload from the upstream API (structure varies by endpoint) |
Tags
x402
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