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