# x402 Finance API
> Live cryptocurrency market data, token safety analysis and holder cluster detection protected by the x402 V2 micropayment protocol on Base Mainnet.

## Base URL
https://x402-paid-api.x402-finance.workers.dev

## MCP Endpoint
POST /mcp  (JSON-RPC 2.0)

## Endpoints

### GET /
Public health check.

### GET /.well-known/x402.json
Machine-readable discovery manifest.

### GET /llms.txt
This file.

### GET /api/paid-content
Protected. Returns live BTC / ETH / SOL prices.
**Price:** $0.002 USDC (2000 atomic units)

### GET /api/token-safety?address=0x...
Protected. Returns token safety / honeypot / liquidity analysis.
**Price:** $0.04 USDC (40000 atomic units)

### GET /api/holder-clusters?address=0x...
Protected. Returns holder concentration, cluster risk and shared funding analysis.
**Price:** $0.01 USDC (10000 atomic units)

## Protocol
- x402 Version: 2
- Network: Base Mainnet (eip155:8453)
- Asset: USDC
- Facilitator: Coinbase CDP
- MCP: POST /mcp (protocolVersion 2024-11-05)

## Status
Live and accepting payments on Base Mainnet.