docs: public ApiResponse<DeviceTypePricingTiersEnvelope> getThePricingTiersWithHttpInfo(String dtid, Integer version) throws ApiException {
          com.squareup.okhttp.Call call = getThePricingTiersValidateBeforeCall(dtid, version, null, null);
          Type localVarReturnType = new TypeToken<DeviceTypePricingTiersEnvelope>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }