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