Hi, https://github.com/aruba/central-examples-only/blob/bb25f7a6b85765078335b1fa2c977573fe7d552f/webhooks/python-webclient/central_webhook_client.py Is not working properly, as the webserver is not returning control to the requestor. You must change 71 body = self.rfile.read() to 71 body = self.rfile.read(int(self.headers['Content-Length'])) then works properly