# BizCrush API

> BizCrush is an AI-powered meeting platform. This API lets you manage meetings, transcriptions, AI summaries, and integrations programmatically.

## Documentation

- [Developer Docs](https://extapi.bizcrush.ai/developer): Full API reference
- [AI Integration Guide](https://extapi.bizcrush.ai/developer/ai-integration): MCP server setup for AI agents
- [OpenAPI Spec](https://extapi.bizcrush.ai/docs): Interactive Swagger UI

## API Sections

- Meetings: Create, delete, and list meetings.
- Meeting Messages: Send, delete, and list meeting messages (text, summaries, etc.).
- Meeting AI: AI-powered meeting summarization and Q&A.
- Meeting Cached Data: Retrieve cached meeting summaries and transcripts.
- Meeting Participants: Add/remove participants and manage co-host roles.
- Meeting Settings: Get and update default meeting settings (languages, keywords).
- Transcription: Access live transcription chunks, finalized utterances, and corrections.
- Notion: Upload meeting summaries to Notion.
- People: List contacts and people.

## Audio Noise Reduction

- POST /v1/denoise — upload audio URL, get denoised M4A back (BizCrush AI)

## MCP Server

- URL: https://extapi.bizcrush.ai/mcp
- Transport: Streamable HTTP
- Auth: X-API-Key header
- 21 tools mirroring REST endpoints

## Speech-to-Text API

- Base URL: https://extapi.bizcrush.ai/v1
- Auth: ?api_key query parameter
- File STT: POST /stt — batch transcription with speaker diarization
- Live STT: WebSocket — real-time streaming transcription
- 15 languages supported with auto-detection
- Build your own STT service with these APIs

## Text-to-Speech API

- Base URL: https://extapi.bizcrush.ai/v1
- Auth: ?api_key query parameter
- TTS: POST /tts — protobuf SessionTTSRequest in/out, returns signed audio URL (OGG/Opus)