{"service":"Connection-Key Server","version":"1.0.0","endpoints":{"health":"GET /health","chat":"POST /api/chat","reading":"POST /api/reading/generate","readings_v3":"POST /api/readings-v3/create (NEW)","readings_v3_status":"GET /api/readings-v3/status/:readingId (NEW)","readings_v3_agents":"GET /api/readings-v3/agents (NEW)","chart":"POST /api/chart/calculate (NEW)","matching":"POST /api/matching","stripe_webhook":"POST /api/stripe/webhook (public)","stripe_checkout":"POST /api/stripe/create-checkout-session","user":"GET /api/user/:userId"}}