{"message":"Terasaas Voice AI Engine is running","version":"2.0.0","features":["Dynamic Agent Management","Multi-Provider AI Integration","Real-time Voice Communication","RAG Knowledge Base","Tool Execution Framework","WebSocket Real-time Updates","Inbound/Outbound Call Routing","SMS & Chat Conversations","Demo Mode (Mock Tools)","Human Agent Escalation"],"endpoints":{"health":"/health","agents":"/api/v1/agents","ai_configuration":"/api/v1/ai-configuration","knowledge_base":"/api/v1/knowledge-bases","calls_outbound_bulk":"/api/v1/calls/outbound/bulk","calls_outbound_single":"/api/v1/calls/outbound/single","calls_inbound_webhook":"/api/v1/calls/inbound/webhook","calls_web_voice":"/api/v1/calls/web/voice","chats_start":"/api/v1/chats/start","chats_message":"/api/v1/chats/message","chats_stop":"/api/v1/chats/stop","chats_channels":"/api/v1/chats/channels/info","emails_start":"/api/v1/emails/start","emails_reply":"/api/v1/emails/reply","emails_message":"/api/v1/emails/message","emails_compose":"/api/v1/emails/compose","emails_generate_campaign":"/api/v1/emails/generate-campaign","emails_config":"/api/v1/emails/config/{agent_id}","emails_settings":"/api/v1/emails/agent/{agent_id}/email-settings","emails_stop":"/api/v1/emails/stop","demo_voice":"/api/v1/demo/voice/talk","demo_phone":"/api/v1/demo/phone/call","demo_chat":"/api/v1/demo/chat/start","escalation_trigger":"/api/v1/escalation/trigger","escalation_webhook":"/api/v1/escalation/webhook/agent-joining","websocket_ai_activity":"ws://host/api/v1/ws/business/{business_id}/ai-activity"}}