# Update an applicant

Update data of a created applicant

Endpoint: PATCH /applicants/{applicant_id}
Security: Your API key

## Path parameters:

  - `applicant_id` (string, required)
    A unique identifier of an applicant, that is assigned by our system after an applicant object was created with a “Create an applicant” request
    Example: "723f46ab04feb64f442946f2953a67eaecf7"

## Response 500 fields (application/json):

  - `type` (string)
    Example: "internal_server"

  - `errors` (array)