How can I pay using my Apple Gift Card?

If you redeem a Apple gift card, the funds will be add to your Apple Account balance.

If you have add funds to your Apple ID balance, it would take about 1 to 3 business days.

See -> How to redeem your Apple Gift Card or App Store & iTunes gift card

How to redeem your Apple Gift Card or App Store & iTunes gift card – Apple Support (UK)

What you can buy with your Apple Gift Card or Apple ID balance

What you can buy with your Apple Gift Card or Apple Account balance – Apple Support (UK)

See -> Check your gift card balance

Check your gift card balance - Apple Support

OR on your iPhone -> Tap App Store -> tap your profile (top right corner of the screen).

Or see -> Check your Apple ID balance

Check your Apple ID balance – Apple Support (UK)

Read also ⤵️

Terms and Conditions for Apple Gift Cards and Codes, Apple Account Associated Balance, and Content Codes

Legal - iTunes Gift Cards and Codes - Apple

If you can't redeem your Apple Gift Card or App Store & iTunes Gift Card

If you can't redeem your Apple Gift Card or App Store & iTunes Gift Card - Apple Support

• You can't redeem Apple Gift Cards or App Store & iTunes Gift Cards outside the country or region of purchase. For example, if you bought an App Store & iTunes Gift Card in France, you can't redeem it in the App Store in the United States.

Beware of -> About Gift Card Scams

About Gift Card Scams - Official Apple Support