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