Wirize - Payment checkout for freelancers
TransferWise Business Payouts - The international payouts platform for businesses and banks.
ACH payments with Stripe - Accept bank payments with a few lines of code.
Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.
Giftbit Payment API - Stripe for gift cards
Flutterwave - 1 API for ACH, card and mobile money payments across Africa