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