Update Phone Number

Friendly label

Active status

Whether this is a test number

Telephony provider

Call transport type

Voice agent platform

Vapi squad ID for inbound assistant-request routing

Vapi squad ID for outbound calls

Vapi squad ID for inbound calls during business hours (used when business_hours_enabled feature flag is on)

Vapi squad ID for inbound calls outside business hours (used when business_hours_enabled feature flag is on)

Whether this number is available for automated outbound dialing

Route inbound Twilio calls through our own /telephony/inbound-vapi endpoint instead of Vapi's inbound webhook. Required for attended transfer, which needs Twilio call control to stay on our side

Dedicated bounce-back return line: unanswered transferred calls forwarded back here are matched to their original call and the conversation is injected into the inbound squad

VAPI phone number resource ID (for outbound API calls)

Per-number default greeting; overrides the customer-wide default/business-hours greeting selection for calls to this number

Per-number known-contact greeting template ({first_name}/{last_name}); overrides the customer-wide contact greeting for calls to this number

Phone number or SIP endpoint (e.g., +15551234567 or 1000)

Friendly label like 'Main Line' or 'After Hours'

Whether the number is active

Whether this is a test number (calls won't make real changes)

Telephony provider (twilio, daily, or vapi)

Call transport: 'daily_sip' (legacy) or 'twilio_websocket' (WebSocket Media Streams)

Voice agent platform: 'pipecat' or 'vapi'

Vapi squad ID for inbound assistant-request routing

Vapi squad ID for outbound calls

Vapi squad ID for inbound calls during business hours (used when business_hours_enabled feature flag is on)

Vapi squad ID for inbound calls outside business hours (used when business_hours_enabled feature flag is on)

Whether this number is available for automated outbound dialing

Route inbound Twilio calls through our own /telephony/inbound-vapi endpoint instead of Vapi's inbound webhook. Required for attended transfer, which needs Twilio call control to stay on our side

Dedicated bounce-back return line: unanswered transferred calls forwarded back here are matched to their original call and the conversation is injected into the inbound squad

VAPI phone number resource ID (for outbound API calls)

Per-number default greeting; overrides the customer-wide default/business-hours greeting selection for calls to this number

Per-number known-contact greeting template ({first_name}/{last_name}); overrides the customer-wide contact greeting for calls to this number

Phone number ID

Customer ID

Creation timestamp

Derived phone number type based on format.