code: public ApiResponse<DeviceTypePricingTier> createPricingTiersWithHttpInfo(String dtid, DeviceTypePricingTier pricingTierInfo) throws ApiException {
          com.squareup.okhttp.Call call = createPricingTiersValidateBeforeCall(dtid, pricingTierInfo, null, null);
          Type localVarReturnType = new TypeToken<DeviceTypePricingTier>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Define devicetype&#39;s pricing tiers.
  Define devicetype&#39;s pricing tiers.
  @param dtid DeviceType ID (required)
  @param pricingTierInfo Pricing tier info (required)
  @return ApiResponse&lt;DeviceTypePricingTier&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body