{"status":"ok","message":"Pamela Medical Agent Server","endpoints":{"/ws/pipeline":"WebSocket real-time pipeline: continuous audio streaming (WS) [recommended]","/api/pipeline":"Full pipeline: audio in -> audio out (POST)","/api/pipeline/stream":"Streaming pipeline: audio in -> streaming audio out (POST)","/api/chat":"Ollama format (POST)","/api/chat/completions":"OpenAI format (POST)","/api/voice-input":"Transcribe audio (POST)","/api/tts":"Generate speech audio (POST)","/api/chat-and-speak":"All-in-one: chat + TTS (POST)","/api/reset":"Reset session (POST)","/api/doctors":"List doctors (GET)","/api/appointments":"List appointments (GET)","/health":"Health check with service latency metrics (GET)"}}