active-call 0.3.71

A SIP/WebRTC voice agent
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# Active Call Documentation

Welcome to the Active Call documentation hub. Documentation is organized into two language sets.

## 🌐 Language / 语言

| δΈ­ζ–‡ζ–‡ζ‘£ | English Docs |
|---------|-------------|
| **[δΈ­ζ–‡ζ–‡ζ‘£δΈ­εΏƒ β†’](./zh/README.md)** | **[English Documentation β†’](./en/README.md)** |

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## πŸ“š Quick Index

### API Reference

- **[API Documentation](./api.md)** β€” WebSocket API, Commands, Events, and REST endpoints (English)

### Architecture Diagrams

- **[SIP Call Flow](./sip.png)** β€” SIP signaling and media flow diagram
- **[WebRTC Connection Flow](./webrtc.png)** β€” WebRTC connection setup diagram

### Carrier Integration

- **[Twilio Elastic SIP Trunking](./twilio_integration.md)** β€” Connect active-call to Twilio (TLS + SRTP)
- **[Telnyx SIP Trunking](./telnyx_integration.md)** β€” Connect active-call to Telnyx

### Other Technical Docs

- **[SIP Variable System](./sip_variable_system.md)** β€” SIP header variable extraction and usage
- **[Universal Env Vars](./universal_env_vars_implementation.md)** β€” Environment variable system implementation

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## πŸ“– Additional Resources

- [Example Playbooks](../config/playbook/) β€” Ready-to-use playbook examples
- [Example Code](../examples/) β€” Sample implementations and utilities

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For issues, questions, or contributions, please visit the project repository.