From the side panel extension
Go to your profile/account icon -> Subscription. This will take you to app.evyai.com/subscription-pricing, and from there you can go into your Billing Portal.
Once in the Billing Portal, you can edit your billing information.
From the Platform
app.evyai.com/subscription-pricing
(If not logged in, login with your evyAI username + password).
Scroll down to ‘Billing Portal’ and click ‘Open Billing Portal.’
Once there, you can update your credit card or invoicing information.
Try out evyAI for FREE by installing the Chrome extension here.
If you like evyAI consider upgrading to premium at evyai.com/upgrade.