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