x402 Crypto MCP Server
MCP server that aggregates 3 x402 crypto services as tools for AI agents:prices, sentiment, funding rates, and technical indicators.
Tools
| Tool | Description | Service |
|---|---|---|
crypto_prices |
Live USD prices for 20+ tokens | multi-chain-price-oracle |
market_sentiment |
Fear & Greed index + global market metrics | crypto-market-sentiment |
funding_rate |
Perp funding rate from Binance USDT futures | crypto-market-sentiment |
technical_indicators |
RSI, MACD, EMA, SMA, volatility, ATR + signals | technical-indicators-oracle |
market_overview |
Combined: prices + sentiment + funding in one call | all 3 services |
Install
npx x402-crypto-mcp
Or globally:
npm install -g x402-crypto-mcp
Use in Claude Desktop / Cursor / any MCP client
{
"mcpServers": {
"x402-crypto": {
"command": "npx",
"args": ["x402-crypto-mcp"]
}
}
}
x402 Payments
All backend services use x402 pay-per-call on Base mainnet (USDC).The MCP server returns 402 challenges with payment details when you need to pay.Your agent must handle x402 payments to access the data.
Data Sources
- CoinGecko (prices) — free, 60s cache
- Binance (funding rates, klines) — free
- Alternative.me (Fear & Greed) — free
License
MIT
