What is x402station-mcp?
x402station-mcp is an MCP adapter for x402station.io, the infrastructure for x402 agentic commerce. It exposes Preflight by x402station.io (the active flagship product, Evaluate direction) plus tools across all six capability directions: Discover (Catalog), Evaluate (Preflight), Pay (Credits), Monitor (Watch), Recover (Alternatives), Analyze (Forensics). Any agent speaking the Model Context Protocol gets one-call safety before signing PAYMENT-SIGNATURE — flags decoys, zombie services, dead endpoints, and price traps before paying them.
How to use x402station-mcp?
Install globally via npm install -g x402station-mcp or use npx in the MCP config. The adapter charges real USDC per call; you need a wallet private key that holds Base Sepolia USDC (or Base mainnet once switched). Configure the environment variable AGENT_PRIVATE_KEY in your MCP host settings (e.g., ~/.claude/claude_desktop_config.json). Optionally set X402STATION_BASE_URL to override the default https://x402station.io.
Key features of x402station-mcp
- Preflight check for x402 URLs ($0.001 USDC per call)
- Forensics deep 7-day report (superset of preflight)
- Catalog decoys blacklist ($0.005 USDC per call)
- Independent probing every 10 minutes of endpoints on agentic.market
- Detects endpoints priced ≥ $1,000 USDC as anti-scraper honeypots
- Compatible with Claude Code, Cursor, Windsurf, Continue, and any MCP host
Use cases of x402station-mcp
- Ask whether it's safe to pay a given x402 URL before sending payment
- Get a deep 7-day forensic report on an endpoint's reliability and risk
- Retrieve a full blacklist of currently flagged decoy or dead endpoints
- Bulk-set-difference check against URLs before hitting them, using cached catalog
- Agent workflow: preflight a candidate endpoint and skip if warnings fire
评论