Bendigo Banking App - Internet Banking. Designed for now.
Mercury - Mercury is banking* for startups
Hack Club Bank - Non-profit bank account for high school hackathons
Business Banking APIs by Decentro - Perform any banking functions on top of corporate accounts
Qonto - The neobank for SMEs and freelancers
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.