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