v1
latestOpenAPI 3.0.32026-07-2621102.1 MBAccounts and Cards
Void Add Card
Use the Void Add Card endpoint to cancel a card that was added to an account using the <a href="ref:post_addcard" target="_blank">Add Card</a> endpoint. For transactionId, pass the transaction_id from the original Add Card response (not request).
post/voidAddCard