code: public ApiResponse<List<MarketPricesResponse>> getMarketsPricesWithHttpInfo(String datasource, String ifNoneMatch)
              throws ApiException {
          com.squareup.okhttp.Call call = getMarketsPricesValidateBeforeCall(datasource, ifNoneMatch, null);
          Type localVarReturnType = new TypeToken<List<MarketPricesResponse>>() {
          }.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: List market prices Return a list of prices --- This route is cached for
  up to 3600 seconds
  
  @param datasource
  The server name you would like data from (optional, default to
  tranquility)
  @param ifNoneMatch
  ETag from a previous request. A 304 will be returned if this
  matches the current ETag (optional)
  @return ApiResponse&lt;List&lt;MarketPricesResponse&gt;&gt;
  @throws ApiException
  If fail to call the API, e.g. server error or cannot
  deserialize the response body