---
title: "List number group memberships"
method: GET
path: "/api/relay/rest/number_groups/{NumberGroupId}/number_group_memberships"
tags: ["Number Group Membership"]
---

# List number group memberships

`GET /api/relay/rest/number_groups/{NumberGroupId}/number_group_memberships`

Returns a list of phone numbers in a number group.

#### Permissions

The API token used to authenticate must have the following scope(s) enabled to make a successful request: _Numbers_.

[Learn more about API scopes](/docs/platform/your-signalwire-api-space).

## Path parameters

- `NumberGroupId` string, uuid, required — Universal Unique Identifier.

## Query parameters

- `page_number` integer
- `page_size` integer
- `page_token` string

## Response `200`

The request has succeeded.

- NumberGroupMembershipListResponse — Response containing a list of number group memberships.
  - `links` PaginationLinks, required — Pagination links for list responses.
    - `self` string, required — Link to the current page.
    - `first` string, required — Link to the first page.
    - `next` string — Link to the next page. Only present when there are more results.
    - `prev` string — Link to the previous page. Only present when not on the first page.
  - `data` NumberGroupMembership[], required — List of number group memberships.
    - `id` string, uuid, required — Universal Unique Identifier.
    - `number_group_id` string, uuid, required — Universal Unique Identifier.
    - `phone_number` MembershipPhoneNumber, required — Phone number representation within a membership.
      - `id` string, uuid — Universal Unique Identifier.
      - `name` string — The name given to the phone number.
      - `number` string — The phone number in E.164 format.
      - `capabilities` string[] — The capabilities of the phone number.
    - `created_at` string, required — The date and time when the membership was created.
    - `updated_at` string, required — The date and time when the membership was last updated.

## Other responses

- `401` — Access is unauthorized.
- `404` — The server cannot find the requested resource.
- `422` — The request failed validation. See errors for details.
- `500` — An internal server error occurred.

---

[API](https://skmtc.net/signalwire/apis/signalwire-rest-api.md) · [All operations](https://skmtc.net/signalwire/apis/signalwire-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/signalwire/signalwire-rest-api/versions/05c5164b85c7/schema)