Pre-requisites:
Nango will automatically forwards all webhooks from supported APIs to your app. Nango webhook forwards are POST requests with the following JSON body: 
{
   "from": "hubspot",
   "type": "forward",
   "connectionId": "<CONNECTION-ID>",
   "providerConfigKey": "<INTEGRATION-ID>",
   "payload": ... // Raw payload from Hubspot webhook
}
External webhook forwarding can be disabled from the Environment Settings tab.
Questions, problems, feedback? Please reach out in the Slack community.