> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pokulabs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Release a number

> Releases a reserved phone number from your account.



## OpenAPI

````yaml DELETE /numbers/{reservedNumberId}
openapi: 3.1.0
info:
  title: Poku API
  version: 1.0.0
  description: OpenAPI document for the authenticated Poku API routes.
servers:
  - url: https://api.pokulabs.com
security:
  - bearerAuth: []
tags:
  - name: calls
  - name: messages
  - name: forms
  - name: interactions
  - name: numbers
  - name: webhooks
paths:
  /numbers/{reservedNumberId}:
    delete:
      tags:
        - numbers
      summary: Release a number
      description: Releases a reserved phone number from your account.
      operationId: deleteReservedNumberAlias
      parameters:
        - name: reservedNumberId
          in: path
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: Number successfully released.
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                    description: The ID of the released number.
                  number:
                    type: string
                    description: The released phone number in E.164 format.
              example:
                id: cab29b2d-a8be-43a6-82e1-7eb33b9fc844
                number: '+14157046427'
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        Authentication header containing your Poku API key. Find it in the [Poku
        dashboard](https://dashboard.pokulabs.com/). The format is "Bearer
        YOUR_API_KEY"

````