> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.voicebip.com/reference/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.voicebip.com/_mcp/server.

# Reference

## Docs

- [Error Codes](https://docs.voicebip.com/reference/error-codes.md): Complete reference of Voicebip API error codes, HTTP status mappings, and troubleshooting guidance.
- [Pagination](https://docs.voicebip.com/reference/pagination.md): How to paginate through list endpoints using cursor-based pagination.
- [Rate Limits](https://docs.voicebip.com/reference/rate-limits.md): Per-workspace rate limits by tier and how to handle 429 responses.
- [Live Streaming (SSE & WebSocket)](https://docs.voicebip.com/reference/streaming.md): Real-time streams for call transcripts, call events, and conversation messages. Use SSE for browsers and WebSocket for low-latency audio paths.
- [Testing Locally](https://docs.voicebip.com/reference/testing.md): Sandbox mode, mock webhook payloads, signature verification, and local development with ngrok.
- [Code Examples](https://docs.voicebip.com/reference/code-examples.md): Production-ready webhook handlers in Express.js, Flask, Go, and Next.js, plus LLM integration examples with OpenAI and Claude.
- [Nigerian Developer Guide](https://docs.voicebip.com/reference/nigeria-guide.md): MNO prefix routing, NDPR data protection compliance, CBN call window regulations, and Naira billing for Nigerian telecom infrastructure.
- [Best Practices](https://docs.voicebip.com/reference/best-practices.md): Latency optimization, Nigerian network tips, NDPR compliance, and error handling best practices for Voicebip integrations.
- [DPA Compliance](https://docs.voicebip.com/reference/dpa-compliance.md): NDPR Data Processing Agreement for Voicebip developers.
- [Sandbox Mode](https://docs.voicebip.com/reference/sandbox-mode.md): Test your integration without real phone calls or SMS charges.
- [FAQ](https://docs.voicebip.com/reference/faq.md): Frequently asked questions