Just a general question. I’m trying to add a tag to an Activecampaign contact, but in order to do this, I need to specify Activecampaign contact ID. but I have only email address.
How can I find out what the contact ID in the Activecampaign is, based on just email address I have on the Input side?
And why the ID of the contact is actually required - is there a way to do it with just email address?