{"service":"echo-messaging-gateway","version":"1.2.0","status":"healthy","platforms":["telegram","whatsapp","messenger"],"personalities":14,"engines":2632,"knowledge_docs":5387,"features":["14 AI personalities","Domain-aware engine routing (10 domains)","Shared Brain infinite memory","Voice message support","Autonomous daily briefings","Product catalog","Conversation analytics","Webhook signature verification","Secret Sauce Firewall v2.0 (16 probe patterns)","Webhook idempotency (24h dedup)","Lead detection & scoring (6 signal types)"],"timestamp":"2026-04-05T18:28:36.692Z"}