RateBunni - Avoid manipulated media to find the right bank for you

TrueLayer - Simple Bank APIs to access real-time financial data

Rutter Accounting APIs - Rutter is a universal API for reading and writing commerce data across any accounting system, payment processor or ecommerce platform.

Plaid - Infrastructure that powers financial technology by enabling applications to connect with users' bank accounts.

Teller API - A single API to connect your app with any bank's account

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.