Can I split a payment on multiple cards? The Plastiq Team June 04, 2019 16:39 Updated Follow No, Plastiq does not support multiple cards for a single transaction. Also, we do not recommend breaking up payments as many vendors and recipients do not accept multiple payments. Related articles Learn About Supported Payment Types by Card Brand on Plastiq Check Tracking Can I send payments to other countries? How do I write off (deduct) the Plastiq fee on my US tax returns? Why am I being asked for documentation? Comments 0 comments Article is closed for comments.