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