LedgerSync connects American Express through MX and collects both transactions and statements.
Add American Express through MX. An old Mastercard connection to American Express cannot be fixed: add American Express again through MX instead.
Once the connection is made, the transactions and statements come into LedgerSync.
Yes. American Express connections through MX sign in with a username and password, so a restricted or view-only login can work. The login must be able to see the card's statements on the American Express website.
This article was last updated in November 2026