- Login to your billing ac from https://billing.webji.in/ Username is your email id where you get the invoice or payment confirmation emails from our side
- Use forget password link over there in case you forgot your password.
Click on "Hello, Yourname!" on top right and then click on "Payment Methods".

3. Now you can add new Credit Card as shown in the screenshot below and make sure to set default payment method to newly added card + Remove all additional card from there
