Unfortunately, it is currently not possible to automatically import your credit card transactions in the app, the way you do it with your bank debit transactions.
That said, you can definitely import all the transactions you make with your credit card by importing the receipt or invoice in the app.
Just make sure you mark it as "Paid by credit card" in the 'Link payment' menu.
At the end of the month, we will compare all those expense to the total amount you paid as part of our credit bill. If amounts don't match, we let you link individual expenses to the credit card bank transaction.
We are working towards a more integrated solution to solve this question. Stay tuned.
Let us know in the chat or on firstname.lastname@example.org how we can help.