There are a few common reasons why your payment might be declined by Google Play:

• Your card has expired;

• You’ve reached your credit card limit;

• The card issuer blocked the transaction for security reasons;

• The card issuer needs more information to confirm the purchase.

Here’s what you can do to fix it:

1. Visit the Google Play Help Center for guidance on fixing payment issues.

2. Contact your bank or card issuer to verify your identity and approve the transaction.

3. Make sure your name, billing address, and payment information are up to date in your Google Play account.