Hi galia,
I can see why you'd like to be able to process credit cards for your US customers as well. At this time, Payments is set up to only process Canadian credit cards. You can take a look at the APPS section from the lefthand menu for a third-party application. QuickBooks Online integrates well with many apps. If you'd like to see this considered for future updates, I invite you to provide feedback.
To share your thoughts, follow these easy steps:
- Go to the Gear Icon.
- Select Feedback.
- Fill in all your ideas, and click Submit Feedback.
If you have any other questions, please let me know. Take care.