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