PayPal Credit - PayPal Credit provides financing options to businesses.
Affirm - Pay at your own pace. When you buy with Affirm, you always know exactly what you’ll owe and when you’ll be done paying.
Klarna - Klarna provides e-commerce payment solutions for merchants and shoppers.
Kiva - Loans that change lives -- amazing microfinance web-platform
ViaBill - E-Commerce
Afterpay - Shop now, take it home now. Pay later.