Before you begin, do the following:
- Sign in with your Apple ID on both devices.
- Turn on Bluetooth on both devices.
- Ensure that iPhone is nearby and connected to a cellular or Wi-Fi network.
When you’re ready to checkout, do the following:
- On your Mac, begin checkout with the Apple Pay payment option.
- Review the payment information.You can change the credit card, shipping address, and contact information.
- On your iPhone, review the payment summary and complete the payment.
If you don’t want to use Apple Pay on your iPhone to make payments on your Mac, go to Settings > Wallet & Apple Pay, then turn off Allow Payments on Mac.