Verify that your iPhone supports Tap to Pay on iPhone
Update your iPhone to the latest iOS version
Choose a payment app or payment service provider that supports Tap to Pay on iPhone
Sign in to the app and complete any required business verification
Enable Tap to Pay on iPhone in the app settings
Grant the required permissions, such as Bluetooth, location, and camera if prompted
Accept the Apple terms and any provider terms if required
Connect your payment account or merchant account
Test a small transaction to confirm the setup is working
Start accepting contactless payments by holding the customer’s card, Apple Pay, or other supported wallet near your iPhone