There can be several reasons why you card might not be working:
- VPN: If you're using a VPN, it might interfere with the transaction process. Try disabling the VPN and attempting the transaction again.
- Gift Card: Some gift cards are not accepted for online purchases. Ensure your gift card is compatible with online transactions.
- Billing Address: Make sure the billing address you entered matches the address associated with your card.
Card Decline: Your card might be declined by the bank for various reasons. Check with your bank for more details, and allow the transaction to be processed.