tick-history-rest-api rest-api dss-rest-api historical rics python pricing api data Download extraction derivatives fields java market-depth market-by-order c# r venue-by-day aws futures authentication chain-ric corporate-actions soap-api postman .net api-limits tick-data elektron-sdk matlab nda-raw trade refinitiv-realtime symbology template error dss search date qualifier error-message FTP time-series on-demand-extraction eikon-data-api migration request TRTH compression filter speedguide commodities volume expiration json token bonds datascope-select time time-zone streaming-prices economic-data pending-job ssl permissioning linux depth-of-book setup domain-code volatility equities eikon terms-and-conditions condition-codes quote exchanges level-2 tick history page isin oauth fast downloading vba request-type contributions error-403 design refresh swaps post websockets timestamp otc maturity proxy r-studio asynchronous energy notifications report-template eikon-com-api trthv2 dss-soap-api request-url pricing-data entitlements vwap query-string etf request-token zero-values FID expired-contract elektron ssis multi-threading networking pink-sheets ts1 time-stamp time-out download-file encryption sedol caching usage dss-gui client-file-store data-model market-maker gui exchange-codes parallel-run embargo response posting exception csv error-login yield forex order-book data-notification certificate xml world-check email error-429 warrants sample-code delivery