Build voice applications on jambonz, an open-source CPaaS. Covers the verb model, webhook and WebSocket transports, IVR menus, AI voice agents (OpenAI Realtime, Deepgram, ElevenLabs, Google, Ultravox, agent), call routing, queuing, recording, mid-call control, and SIP. Works with @jambonz/sdk (TypeScript) or raw JSON from any language. Use with the jambonz MCP server for schema lookups.
2026-04-13