{"service":"9mm Routing API","version":"1.0.0","description":"On-chain swap routing for 9mm DEX","endpoints":{"quote":"POST /api/quote or POST /quote","swap":"POST /api/quote/swap","health":"GET /api/health","liveness":"GET /api/health/live","readiness":"GET /api/health/ready"},"supportedChains":{"ethereum":1,"base":8453,"pulsechain":369,"sonic":146}}