post
https://{companyDomain}.bamboohr.com/api/v1/employees/files/categories
Creates one or more employee file categories. Accepts a JSON array of category name strings or an equivalent XML document. An empty payload returns 200 without creating anything. Returns 400 if a name is empty or already exists, and 403 if the caller lacks permission.
The request was processed but no categories were created (empty payload).
All specified categories were created successfully.
The request body contains malformed JSON or XML, an empty category name, or a category name that already exists.
The API user does not have permission to create employee file categories.
An internal server error occurred.