Automate Call Scheduling with Voice AI Receptionist using Vapi, Google Calendar & Airtable

Who is this template for? This template is ideal for small businesses, agencies, and solo professionals who want to automate appointment scheduling and caller follow-up through a voice-based AI receptionist. If you’re using tools like Google Calendar, Airtable, and Vapi (Twilio), this setup is for you. What problem does this workflow solve? Manual call handling, appointment booking, and email coordination can be time-consuming and prone to errors. This workflow solves that by automating the receptionist role: answering calls, checking calendar availability, managing appointments, and storing call summaries—all without human intervention. What this workflow does This Agent Receptionist manage

Help me set up the n8n workflow "Automate Call Scheduling with Voice AI Receptionist using Vapi, Google Calendar & Airtable" (https://n8n.io/workflows/3427). It uses: Airtable, Google Calendar, Code. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.