Before starting the following steps, you'll want to first Authorize Online Access.
Go to All Tabs (+ sign)
Go to Configuration Center tab
Click the Authorize button under Authorize Stripe Access
If you already have a Stripe account, you can sign in.
Otherwise, fill out the Stripe signup form.
Click the "Authorize access to this account" button.
Make sure Stripe Authorization was successful.
Now you can process credit cards from a patient receipt.
Accepting HSA/FSA Cards
To accept HSA/FSA cards, you'll need to contact Stripe to enable on your account. The following link provides details:https://support.stripe.com/questions/can-i-process-hsa-fsa-cards-using-stripe