One of the better-known payment platforms on this list. Typically a marketplace for selling physical products, though you can certainly use it for digital products as well.
How to Sell Digital Downloads on Etsy
Right from the start you should know that Etsy is more or less a closed ecosystem. While you can certainly embed Etsy listings on your website or even link to them through your social media, all transactions and shopping happen on Etsy. This is convenient, especially when you’re getting started, since you don’t have to create a website. But as you grow, the lack of customization and the high fees can hamper you.
Etsy API info
Etsy in general has an affiliate program. But it’s for all products across Etsy; there isn’t a way to set up a custom affiliate program just for your products with a commission amount you set.
Payment plans are available via Klarna:
New Etsy Payments Option: Shoppers Can Pay In Installments
It costs $0.20 to list an item on Etsy. Listings remain active for four months, or until the item sells
Etsy Plus offers a few additional features: