dss-rest-api dss datascope-select rest-api rics tick-history-rest-api pricing api historical python extraction c# forex java chain-ric .net data authentication time-series corporate-actions isin dss-gui bonds error search json FTP on-demand-extraction dss-soap-api symbology http index funds soap-api api-limits sftp report-template embargo entity terms-and-conditions time-out certificate credit-ratings futures fields sdk price-history status connection derivatives quote tick-data equities migration token lipper date venue-by-day eikon postman exchanges permid-api market-depth trade template python api trth-rest-api request-token expiration log-in datastream-api ssl json-payload response etf exchange-codes expired-contract error-429 excel elektron-sdk usage performance rfa bulk-download request eikon-data-api eonia filter yield rate-match spread corporate-events asynchronous nuget delayed-feed error-500 permissioning legacy time-zone sedol condition-codes linux commodities qualifier time-stamp proxy azure page error-400 ric exception volume constituents example documentation refinitiv-dataplatform-eikon licensing web disconnection direct-feed static-data orhpaned-instrument csv web-services timeseries error-handling market pending-job jar metadata rkd rdp-api rdp error-404 error-408 sql vba polling trbc market-price connection-error c++ repo visual-studio events url update-message socket-exception maturity settlement calendar mnemonics fix-protocol credentials error-message vwap time multi-threading order api-token rdms Download reports synchronous issue refinitiv-realtime netes deserialize forwards pricing-history error-502 quickstart-guide model-view-controller configuration splunk starmine stream euribor tls matlab rkd-api service-status node-js gui oauth exchange-holidays delphi pe-code hardware handshake environment world-check support upgrading