Update your ACI payment information
- Sign in to aciweb.com/my-account. You may be prompted to sign in if you are not already logged in. Enter your username and password to log in to your account.
- Once logged in, Select Payment Methods.
- Locate the payment method in the Billing Information section. Then select Edit to modify your current payment details.
- Carefully enter your new payment information. This may include the card number, expiration date, and CVV code associated with the new card or payment method.
- After you have updated the necessary information, look for a Save and Close button. Select it to confirm the updates to your payment method.
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