code: public ApiResponse<ApiSuccessResponse> completeTransferWithHttpInfo(String id, CompleteTransferData completeTransferData) throws ApiException {
          com.squareup.okhttp.Call call = completeTransferValidateBeforeCall(id, completeTransferData, null, null);
          Type localVarReturnType = new TypeToken<ApiSuccessResponse>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Complete a transfer
  Complete a previously initiated two-step transfer using the provided IDs.
  @param id The connection ID of the consult call (established). (required)
  @param completeTransferData  (required)
  @return ApiResponse&lt;ApiSuccessResponse&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body