Agent-payable BTC/ETH/SOL market quote. Canonical OpenAPI: https://munchausen-x402.munlab.workers.dev/openapi.json. Full Munchausen x402 service also exposes analysis, reports, URL scraping, claim checking, and token safety. No signup, no API keys, no KYC; USDC on Base.
https://munchausen-x402.munlab.workers.dev/api/quote