# Get if the username exists yes or no

Check if the given username is already in use for another user

Endpoint: POST /user/username/exists/{username}
Version: 0.9.74
Security: bearer, apiKey, apiSecret

## Path parameters:

  - `username` (string, required)

## Response 200 fields (application/json):

  - `success` (boolean)

  - `message` (string)

  - `code` (integer)

  - `exists` (boolean)

## Response 400 fields (application/json):

  - `success` (boolean)

  - `message` (string)

  - `code` (integer)

  - `errors` (array)

  - `suggestion` (string)