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