# Schedule appointments from AI voice calls with VAPI, OpenAI, and Google Calendar

> DESCRIPTION Automate appointment booking through voice calls by integrating VAPI voice agent with AI-powered calendar management. This workflow receives scheduling requests via webhook, uses OpenAI to intelligently check availability, books appointments in Google Calendar, and responds in real-time during the phone call. --- KEY FEATURES Real-time voice scheduling: Processes appointment requests during live phone calls with instant confirmation, eliminating callback delays and manual scheduling AI-powered decision making: OpenAI GPT-4.1 Mini intelligently interprets caller requests, checks calendar availability, and determines optimal booking slots automatically Google Calendar integration: Seamlessly connects to Google Calendar with two specialized tools - availability checker and appointment booking - for automated calendar management Webhook-based communication: Receives structured data from VAPI voice agent including name, phone, service type, address, priority level, and schedulin

- **Domain**: `n8n-workflow-13287.n8n.io`
- **Provider**: n8n.io (https://n8n.io)
- **Kind**: workflow
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 40%

## URLs
- Agent card: https://n8n.io/workflows/13287
- Page (HTML): https://agenstry.com/agents/n8n-workflow-13287.n8n.io
- Documentation: https://n8n.io/workflows/13287