Channel Automation API

Comprehensive API documentation for the Channel Automation backend system.

    ## Features
    - **Messaging**: Send/receive SMS and MMS through Twilio integration
    - **Contact Management**: Full CRUD operations for contact records
    - **Webhooks**: Configure and monitor webhook integrations
    - **Analytics**: Visual query builder and data analytics
    - **Pipeline Management**: Sales pipeline and lead tracking
    - **Calendar Booking**: Appointment scheduling and booking system (Cloudflare Worker)
    - **AI Content Processing**: Intelligent content generation, enhancement, summarization, and expansion (Cloudflare Worker)
    - **Authentication**: JWT and API key authentication
    - **Workspace Management**: Multi-tenant workspace support
    
    ## Authentication
    This API supports two authentication methods:
    1. **Bearer Token**: JWT authentication for user sessions
    2. **API Key**: X-API-Key header for programmatic access
    
    ## Rate Limiting
    API endpoints are rate-limited to ensure fair usage and system stability.
    
    ## Data Security
    All data access is workspace-isolated, ensuring tenant data separation.
    
    ## Calendar API (Cloudflare Worker)
    The Calendar Booking API is deployed as a separate Cloudflare Worker for optimal performance:
    - **Public Endpoints**: Available without authentication for booking and availability queries
    - **Admin Endpoints**: Require JWT or API key authentication for event management
    - **Auto-Contact Creation**: New bookings automatically create contacts in the CRM
    - **Global Edge Deployment**: Served from Cloudflare's global network for low latency
    
    ## AI Content API (Cloudflare Worker)
    The Notes AI Processor provides intelligent content operations via edge deployment:
    - **Base URL**: https://ai-notes.customerconnects.app/api/notes
    - **Features**: Content generation, enhancement, summarization, and expansion using GPT-4o
    - **Authentication**: No auth required for frontend use, API key required for external integrations
    - **Performance**: Sub-50ms response times with global edge caching
    - **Integration**: Seamless integration with Notes system and external tools (Zapier, Make.com)