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