To add or remove a payment method from your eSIM Masters account, follow the steps below.

1. Log in to your eSIM Masters account.
2. Go to the Account page.
3. Select the Payment Methods tab on the left.
4. Click Add Payment Method to enter a new payment method.

Please note that Payment Methods can only be removed if there is more than one payment method on the account. Accounts must have at least one payment method active if there are active services in the account.