---
title: "Adds contact group membership"
method: POST
path: "/v1/directory/{directorySelector}/memberships"
tags: ["directory"]
---

# Adds contact group membership

`POST /v1/directory/{directorySelector}/memberships`

## Request

- Base URL: `https://apiv1.linkmobility.eu/api`
- URL: `https://apiv1.linkmobility.eu/api/v1/directory/{directorySelector}/memberships`
- Auth: none declared

## Path parameters

- `directorySelector` string, required

## Request body

- ContactGroupMembershipRequest
  - `contactGroupId` integer, required: contact group id
  - `contactId` integer, required: contact id
  - `mobile` boolean: is sms/voice/push group?
  - `whatsapp` boolean: is whatsapp group?
  - `rcs` boolean: is rcs group?

## Response `201`

Created

- ContactGroupMembershipResponse
  - `contactGroupId` integer, required: contact group id
  - `contactId` integer, required: contact id
  - `mobile` boolean: is sms/voice/push group?
  - `whatsapp` boolean: is whatsapp group?
  - `rcs` boolean: is rcs group?
  - `id` integer, required: contact group mebership id
  - `links` Link[]: links
    - `rel` string
    - `href` string

## Other responses

- `500`: Internal server error

---

[API](https://skmtc.dev/linkmobility/apis/linkmobility-api.md) - [All operations](https://skmtc.dev/linkmobility/apis/linkmobility-api/llms.txt) - [OpenAPI document](https://skmtc.dev/linkmobility/apis/linkmobility-api/revisions/029548691274?raw)