Adding a PayPal Button
The PayPal widget allows you to add buttons to accept payments, donations, and subscriptions via PayPal. Here's how to use it:
If you haven't done so already, create a PayPal account.
Back at Carrd, Click Add Element
Click Widget to create a new Widget element.
Set Type to PayPal.
Choose the Action you'd like this button to perform:
Buy Pays for a single item. Cart Adds a single item to the user's PayPal cart. Donate Donates a fixed amount. Subscribe Subscribes to a subscription or service.
Enter a Name, Amount, and other payment details.
(Optional) Enter a Return URL, which can be any valid URL or blank to use the site's current URL.
Enter your PayPal Merchant ID, which can be found using these instructions.