{"message":"WhatsApp Lead Follow-Up Middleware","version":"2.2.0","status":"healthy","endpoints":{"hubsolv_webhook":"POST /whatsapp/hubsolv_webhook (primary - receives access code)","whatsapp_lead_intake":"POST /whatsapp/receive_lead (alternative - full data)","whatsapp_webhook":"POST /whatsapp/webhook","calendar_booking":"POST /book_appointment","health":"GET /health","docs":"GET /docs"}}