How can i remove my card details with another card

I was trying to update the card details. But it is not allowing to do so. also there is no manual renewal option for API

Hi there,

On your profile page there is a section near the bottom where it lists all your active credit cards, you can edit your credit card information there.

The API is charged monthly based on your usage, so no there is no option to manually renew. If you have more questions or are having issues with billing, please contact us at billing@pdfjs.express.

Thanks!
Logan