It seems that Pipedrive webhooks don’t work with HTTPS endpoints that use self-signed certificates? I tested with such an endpoint and no webhook events get delivered to this endpoint. At least that is what I suspect is the problem since when I changed my endpoint to HTTP (without S) it gets delivered. Also it doesn’t show any kind of a status code in ‘/settings/webhooks’ under “Last attempt” with the self-signed cert endpoint. This is kinda annoying since now I have to disable HTTPS from my testing environment which uses a self-signed cert.