Crypto News Feed API
Real-time crypto news with sentiment scores, token mentions. CoinGecko + CryptoPanic. x402.
Open source Repository Open in the app JSON README (API)
About
Real-time crypto news with sentiment scores, token mentions. CoinGecko + CryptoPanic. x402.
Details
- Kind
- MCP servers
- Topic
- Finance & crypto
- Publisher
- br0ski777
- Origin
- official
- Category
- ferramentas
- Transport
- sse
- Version
- 1.1.0
- Last push
- 2026-09-02T19:55:32Z
- Repository state
- ativo
- Language
- TypeScript
- License
- MIT
- Added
- 2026-08-29 03:01:43
- Updated
- 2026-08-29 03:01:43
- Origin id
io.github.Br0ski777/crypto-news
README
# Crypto News Feed API
[](https://crypto-news.api.klymax402.com/mcp)
[](https://x402.org)
[](LICENSE)
Real-time crypto news with sentiment scores and token mentions. Multi-source aggregation for trading signals. Pay-per-call via [x402](https://x402.org) (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the [klymax402](https://klymax402.com) marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
## Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
```json
{
"mcpServers": {
"crypto-news": {
"url": "https://crypto-news.api.klymax402.com/mcp"
}
}
}
```
## Quickstart -- HTTP (x402)
```bash
curl "https://crypto-news.api.klymax402.com/api/news"
# -> 402 Payment Required, with an x402 payment challenge in the response body
```
Any x402-aware client ([`@x402/fetch`](https://www.npmjs.com/package/@x402/fetch), [`x402-agent-tools`](https://www.npmjs.com/package/x402-agent-tools), ATXP) handles the 402 -> sign -> retry cycle automatically.
## Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
| `crypto_get_latest_news` | GET | `/api/news` | $0.005 | Get latest crypto news with sentiment scores and token mentions |
### `crypto_get_latest_news`
Use this when you need the latest crypto news and market-moving headlines. Returns aggregated articles with sentiment in JSON.
**Parameters**
| Name | Type | Required | Description |
|---|---|---|---|
| `limit` | number | no | Number of articles to return (default 20, max 100). |
| `token` | string | no | Filter by token symbol (e.g. BTC, ETH, SOL). Optional — returns all if omitted. |
**Returns**
- `articles` -- array of news items with title, url, source, publishedAt
- `sentiment` -- sentiment score per article (-1 to +1, negative=bearish, positive=bullish)
- `mentionedTokens` -- array of token symbols mentioned in each article
- `category` -- article category (market, regulation, defi, nft, technology)
- `source` -- news source name (CoinGecko, CryptoPanic, RSS)
Example response:
```json
{"articles":[{"title":"ETH breaks $3,200 resistance","url":"https://...","source":"CryptoPanic","publishedAt":"2026-04-13T10:30:00Z","sentiment":0.72,"mentionedTokens":["ETH"],"category":"market"}],"total":20}
```
**When to use**: market sentiment analysis, news-driven trading signals, and staying updated on crypto events. Filter by token to get focused news.
**Not for**: price data (use `finance_get_token_price`), historical candles (use `token_get_ohlcv_history`), funding rates (use `perp_scan_funding_arbitrage`), whale movements (use `crypto_track_whale_transactions`).
## Example agent prompts
- "The latest crypto news and market-moving headlines"
## Payment
- Protocol: [x402](https://x402.org) -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (`eip155:8453`)
- Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via [ATXP](https://atxp.ai) (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
## Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
## License
MIT