You can turn off or change the availability of American Express payments for your invoices at any time.
Wave allows you to adjust your settings around different credit card payments to customize your payment processing to your liking.
- In the left Navigation Menu, select Settings.
- Choose Payments under the Sales header.
- On this page, there is a box with different payment options. Select the slider next to Accept American Express to turn it on or off for your business.
You can turn off American Express payments but continue to process credit card and bank payments.