https://community.hubspot.com/t5/APIs-Integrations/HTTP-500-when-sending-webhook/m-p/289073#M26785 <P>Hey&nbsp;<a href="https://community.hubspot.com/t5/user/viewprofilepage/user-id/103939">@APRDataInt</a>&nbsp;,</P> <P>&nbsp;</P> <P>Just to clarify, you're using the <A href="https://developers.hubspot.com/docs/methods/webhooks/webhooks-overview" target="_self">Webhooks API</A> to send notificaitons to an external service (Flowgear?) and that service is returning 500 errors? I'm happy to take a closer look if you want to send your developer account Hub ID, but if the external service is returning 500 errors, you'll likely need to troubleshoot why the requests are failing with that service.</P> Fri, 30 Aug 2019 19:05:26 GMT Derek_Gervais 2019-08-30T19:05:26Z