# Retrieve Extended User Profiles

Extended Profile is used to store additional user information that is not part of the core profile. This endpoint is designed to be used for retrieving the user's Extended Profile. The body can be any valid JSON.

Endpoint: GET /v3/users/{user_id}/profile/{app_id}
Version: 2026-01-08
Security: ZephrHmacHttp

## Path parameters:

  - `user_id` (string, required)
    Unique User Identifier

  - `app_id` (string, required)
    Unique App Identifier

## Response 200 fields (application/json):

  - `message` (string)
    Example: "User extended profile"


## Response 400 fields

## Response 401 fields

## Response 404 fields