Hello Support Team,       I had a question about the use of the v2 API and the tracking summary data that is returned from a request to the `v2/emailmarketing/campaigns/` endpoint. We used the A/B testing feature for subject line testing on a few emails. Looking at the tracking summary returned by the API, the tracking summary data for these emails are not present? Why might this be the case? Does this have something to do with the release of V3 of the API?        Also, is there any plans for including some type of tracking summary into V3 of the API like it is in V2?       Any information you could pass along would be greatly appreciated.   ... View more

Hello,   We would like to send out emails  to our Contacts with a link to a Custom PayPal Payment form. We would like to send to the Payment form the Contact Name and Contact ID from Constant Contact. Can you please help on how to do that. We already have a Constant Contact API Key.   Thanks. ... View more