Connect your phone number and go live in under 10 minutes.
If you don't already have one, create a Twilio account and purchase a voice-enabled phone number. Any US number works.
In your Twilio console, go to your phone number → Voice & Fax → "A call comes in" webhook. Set it to:
Set the HTTP method to POST. Twilio will forward every inbound call here.
Axon uses OpenAI's Realtime API to handle voice conversations. Set your key as an environment variable:
This must be set in your hosting environment. On Render, add it under Environment → Environment Variables.
Before your AI can book appointments, add available time slots. Click "Seed Demo Data" on the dashboard to load sample slots, or add them manually using the + Add Slot button.
Add Q&A entries so the AI can answer common questions (hours, services, pricing). Use the API:
Call your Twilio number from a different phone. The AI should answer, greet the caller, and offer to book an appointment or answer questions from your knowledge base.