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