I. Payment Configuration in Magento backend
Go to Backend > POS > Settings > Payments on POS
To get Secret Key, please refer to this link https://stripe.com/docs/keys
II. Terminal configuration in POS
Register new Terminal
Connect to a registered Terminal
Disconnect to the current Terminal before connecting to the new one.
III. Stripe Terminal payment option when checkout
Send the payment request to Terminal then wait for the response.
Record the payment info in the order detail
The card number will be displayed like ************1234