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