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