tick-history-rest-api rest-api dss-rest-api historical rics python trth-rest-api pricing api data extraction tick-data Download futures derivatives venue-by-day java market-depth c# fields search aws market-by-order r datascope-select python api chain-ric .net soap-api postman authentication corporate-actions dss qualifier api-limits refinitiv-realtime elektron-sdk matlab trade nda-raw FTP error-message error symbology date on-demand-extraction time-series request template compression time isin eikon-data-api expiration token speedguide filter commodities exchanges bonds volume time-zone migration json level-2 elektron quote economic-data page terms-and-conditions condition-codes linux exchange-codes streaming-prices volatility equities download-file permissioning ssl setup pending-job domain-code ric eikon depth-of-book expired-contract data-model multi-threading document-url market-maker eap timestamp pink-sheets ts1 parallel-run snapshot-pricing encryption exception usage csv contributions client-file-store forex email refinitiv-dataplatform-eikon certificate delivery subscription xml response refinitiv-data-platform request-url posting yield oauth request-type order-book data-notification report-template post world-check market-price asynchronous error-429 dss-gui sample-code proxy documentation vba error-403 zero-values eikon-com-api swaps refresh websockets document datastream-api error-login otc maturity dss-soap-api market-feed embargo r-studio vwap query-string caching energy request-token notifications time-stamp reference-id ssis networking pricing-data design entitlements rdp warrants etf time-out FID sedol gui