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DELETE
Release phone number
This endpoint releases a phone number from your account. For dedicated numbers with subscriptions, this cancels the subscription and the number will be released at the end of the current billing period.

Path Parameters

id
integer
required
The unique identifier of the phone number to release

Response

message
string
Success message indicating the release status

Release Behavior

The release behavior depends on the phone number type:
Once a phone number is released, you may not be able to get the same number back. Make sure to update any assistants or campaigns using this number before releasing it.

What Happens to Attached Resources

When you release a phone number:
  • Any inbound assistants attached to this number will have their phone number unassigned
  • Any campaigns using this number will have it removed from their phone number rotation
  • Call history is preserved and remains accessible