{"id":86,"date":"2007-01-09T19:05:26","date_gmt":"2007-01-10T00:05:26","guid":{"rendered":"http:\/\/www.amibroker.com\/devlog\/2007\/01\/09\/tws-8657-historical-data-request-pacing-violation\/"},"modified":"2007-07-09T07:43:07","modified_gmt":"2007-07-09T12:43:07","slug":"tws-8657-historical-data-request-pacing-violation","status":"publish","type":"post","link":"http:\/\/www.amibroker.com\/wordpress\/devlog\/2007\/01\/09\/tws-8657-historical-data-request-pacing-violation\/","title":{"rendered":"TWS 865.7 &#8220;historical data request pacing violation&#8221;"},"content":{"rendered":"<p>IB implemented new behaviour in their newest TWS 856.7 - after issuing more than 60 backfill requests withing 5 minutes, all subsequent requests fail with Error 162, \"historical data request pacing violation\".<br \/>\nNote that 60 requests means as little as backfilling one month back of 1-minute data for 12 symbols only (in one request you can ask for data maximum 5 days long).<\/p>\n<p>For details see: <a href=\"http:\/\/www.interactivebrokers.com\/cgi-bin\/discus\/board-auth.pl?file=\/2\/39717.html\">http:\/\/www.interactivebrokers.com\/cgi-bin\/discus\/board-auth.pl?file=\/2\/39717.html<\/a><\/p>\n<p>Unfortunatelly this change breaks backward compatiblity and will need to be addressed in next release of IB plugin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IB implemented new behaviour in their newest TWS 856.7 &#8211; after issuing more than 60 backfill requests withing 5 minutes, all subsequent requests fail with Error 162, &#8220;historical data request pacing violation&#8221;. Note that 60 requests means as little as backfilling one month back of 1-minute data for 12 symbols only (in one request you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/posts\/86"}],"collection":[{"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/comments?post=86"}],"version-history":[{"count":0,"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/posts\/86\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/media?parent=86"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/categories?post=86"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.amibroker.com\/wordpress\/devlog\/wp-json\/wp\/v2\/tags?post=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}