I can't purchase free trial when i entered my payment method
I can't purchase the free trial when I entered my payment method
Question marked as
Payment methods that you can use with your Apple ID - Apple Support
Change, add, or remove Apple ID payment methods - Apple Support
The payment method must be issued for the same country or region as what the account is for. E.g. you can’t use a UK card when your account has a German billing address.
Subscriptions require a payment method that allows for automatic and periodical charges. Credit cards would be most useful for this. Contact your card issuer if in doubt.
If you did all that correctly, and you can’t find a reason, then contact the support staff for further details.