Quickstart
Get a working phone number and make your first call in under 5 minutes.
1. Create an account
Sign up at usetone.ai and complete the onboarding flow. You'll get an API key automatically.
2. Provision a number
bash
Response:
json
3. Set your webhook URL
Update your number with the URL Tone should POST call events to:
bash
4. Initiate a call
bash
5. Receive events
Tone will POST call.turn events to your webhook as the call progresses:
json
Next steps
- API Reference — full endpoint documentation
- MCP Server — use Tone from Claude Desktop
- Webhooks — all event types