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