Syncing "Campaign Sum" (NXT into WordPress)

Context: We’re trying to develop a one-way sync of data from NXT into the WordPress Pages on our website. We have a lot of WordPress pages. Each one stores info on an individual “Campaign.” The way our WordPress uses the word “campaign” fully aligns with the NXT data field called "campaign."

The issue: each WordPress page should have a "Campaign Sum" from NXT. To be clear, that Campaign Sum will be that single WordPress page as it's unique to that specific campaign. Our team must pull these “Campaign Sums” into these WordPress pages. We'd like to do this via NXT’s API, but can't figure it out. These Campaign Sums must represent the “total amount raised” for that specific campaign in NXT - no other campaigns should be included.

More context: When I say “Campaign,” that’s our organization's term for an array of time-bound initiatives we’re running concurrently to raise money for specific causes. Before our migration next month, these WordPress pages receive info from Bloomerang on the “total amount raised” for that specific campaign. Linking our CRM to our WordPress Pages lets us account for all donations (not just what is flowing through our payment processor online.) This lets the public see campaign totals that match the reality of what’s been raised.

Thanks for your help!

Ben