def retrieve_timecard(timecard_id, opts = {})
      data, _status_code, _headers = retrieve_timecard_with_http_info(timecard_id, opts)
      return data
    end
def retrieve_timecard(timecard_id, opts = {})
      data, _status_code, _headers = retrieve_timecard_with_http_info(timecard_id, opts)
      return data
    end
RetrieveTimecard
 Provides the details for a single timecard. <aside> Only approved accounts can manage their employees with Square. Unapproved accounts cannot use employee management features with the API. </aside>
 @param timecard_id The timecard&#39;s ID.
 @param [Hash] opts the optional parameters
 @return [V1Timecard]