---
title: "POST /admin/clients/{client_id}/session"
method: POST
path: "/admin/clients/{client_id}/session"
---

# POST /admin/clients/{client_id}/session

`POST /admin/clients/{client_id}/session`

## Request

- Base URL: `https://developers.whmcs.com/api/v2`
- URL: `https://developers.whmcs.com/api/v2/admin/clients/{client_id}/session`
- Auth: none declared

Masquerade as the owner of the client specified by client ID.

## Path parameters

- `client_id` integer, required

## Response `200`

Logged in user data

- object
  - `data` AdminUser, required: Logged-in user data.
    - `email` string, required
    - `firstname` string, required
    - `lastname` string, required
    - `clients` Client[], required
      - `uuid` string, required
      - `company` string
      - `selected` boolean
    - `id` integer

## Other responses

- `default`: General Error

---

[API](https://skmtc.dev/whmcs/apis/whmcs-api.md) - [All operations](https://skmtc.dev/whmcs/apis/whmcs-api/llms.txt) - [OpenAPI document](https://skmtc.dev/whmcs/apis/whmcs-api/revisions/bd3848ddbc3f?raw)