Click on the row of the newly created webhook from the webhook list screen in order to view the webhook details.
Under the “Webhook events” section, click on the dotted menu icon of the relevant event that you’d like to test, and select the “Send test event” action.
In Zapier:Click Test trigger.If the data sent to the webhook URL is found, the step will show it was successful as well as the data received. Zapier will separate each field from your webhook data, which lets you use them (e.g. email addresses, names, project info) in later steps in your Zap.