permid-api intelligent-tagging-api open-permid-api bulk-download rics permid api openpermid entity search quote symbology python error record-matching-api intelligent-tagging rest-api data forex Download isin python api entity download open permid historical json licensing #permid company reference data c# entity-api entity search java orgpermid email rdf url documentation handshake error symbologysymbology rdfpermid-api http wrong template postman request data connection-error api-limits token expired-contract javascript caching php fields properties in turtle files key etf export excel reference-data error code 475 batch status fields open perm id a21 sitecore trbc endpoint exchange-codes handskahe ric support matching trep eikon person app-key socket-exception ssl sedol permid-apibulk-download tick-history-rest-api