How to verify my payment method

You need to have a payment method on file, even if the app you want to download is free.

Check which payment method you have on file 

See also -> Payment methods you can use with your Apple ID

Payment methods you can use with your Apple ID – Apple Support (UK)

To verify your payment information:

Sign in to your Apple ID account page and edit / update your Apple ID details.

https://appleid.apple.com

On the Sidebar click Payment methods -> then tap Payments Methods and tap Manage payment method.

Noel5460 Said:

"How to verify my payment method: For whatever reason I’m unable to download even free games from the App Store How do I verify a payment method and why would I have to do this to play free games"

-------

For thought...

Purchases and Parental Controls:

If this is a partial-controlled device, then ask the parents to allow for this. See the link provided atop this post. :) Use Parental Controls On your child's iPhone, iPad, and iPod touch - Apple Support