In short
- Purchasing a number is in the dashboard; the API lists, queries available, and configures inbound voice.
- Scopes:
phone_numbers:read(query) andphone_numbers:update(configure). Details in API Key scopes. - Use
idorphoneE164as origin on calls, see Voice API Quick Start.
Before you start
- Active number purchased under Settings → Phone numbers.
- API Key with required scopes. See Scopes.
- Authentication:
Authorization: Bearer sk_live_...orx-api-key. - Base URL (e.g.
https://api.notifique.dev).
The path in three steps
- Purchase in the dashboard (search, reserve, payment).
- List numbers and copy
idorphoneE164. - Configure what happens when someone calls (forward, TTS, webhook…).
1. Purchase a number (dashboard)
Settings → Phone numbers:- Search by country, area code, or pattern.
- Select and pay (recurring monthly fee).
- Activation → webhook
phone_number.activated(if configured).
2. Search available numbers
Lists options before sending the user to dashboard checkout. Request
Response (200), example
3. List workspace numbers
RequestRELEASED does not appear).
Response (200), example
4. Get a number
Request5. Configure inbound voice
Defines what happens when someone calls, like choosing whether the call goes to reception, voicemail, or your system. RequestinboundVoiceAction values
TTS:
inboundTtsText + optional inboundTtsVoice (female-natural, male-natural, etc.).
6. Lifecycle webhooks
Events:phone_number.activated, phone_number.past_due, phone_number.suspended, phone_number.released.
Details: Webhook events.

