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