Each Saleswhale campaign has a unique campaign ID. Your campaign ID is needed to set up webhooks.
There are two places within your Saleswhale application where you can locate your campaign ID: the Campaigns panel and within a Campaign.
From your Campaigns panel, you will find the Campaign ID listed below each Campaign name.
Within a Campaign
Inside your selected Campaign, you will find the Campaign ID listed just below the Campaign name along with the other Campaign details.