---
title: "Extend a number reservation"
method: POST
path: "/number_reservations/{number_reservation_id}/actions/extend"
tags: ["Phone Number Reservations"]
---

# Extend a number reservation

`POST /number_reservations/{number_reservation_id}/actions/extend`

Extends reservation expiry time on all phone numbers.

## Path parameters

- `number_reservation_id` string, required

## Response `200`

Successful response with details about a number reservation.

- object
  - `data` NumberReservation
    - `id` string, uuid
    - `record_type` string
    - `phone_numbers` ReservedPhoneNumber[]
      - `id` string, uuid
      - `errors` string — Errors the reservation could happen upon
      - `record_type` string
      - `phone_number` string
      - `status` 'pending' | 'success' | 'failure' — The status of the phone number's reservation.
      - `created_at` string, date-time — An ISO 8901 datetime string denoting when the individual number reservation was created.
      - `updated_at` string, date-time — An ISO 8901 datetime string for when the the individual number reservation was updated.
      - `expired_at` string, date-time — An ISO 8901 datetime string for when the individual number reservation is going to expire
    - `status` 'pending' | 'success' | 'failure' — The status of the entire reservation.
    - `customer_reference` string — A customer reference string for customer look ups.
    - `created_at` string, date-time — An ISO 8901 datetime string denoting when the numbers reservation was created.
    - `errors` string — Errors the reservation could happen upon
    - `updated_at` string, date-time — An ISO 8901 datetime string for when the number reservation was updated.

## Other responses

- `400` — Bad request, the request was unacceptable, often due to missing a required parameter.
- `401` — Unauthorized
- `404` — The requested resource doesn't exist.
- `422` — Unprocessable entity. Check the 'detail' field in response for details.
- `500` — Unexpected error

---

[API](https://skmtc.net/team-telnyx/apis/telnyx-api.md) · [All operations](https://skmtc.net/team-telnyx/apis/telnyx-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/team-telnyx/telnyx-api/versions/e32d46c5945b/schema)