The RESTful open banking API that developers love

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bunq is the only bank in the world built by a fellow coder. Enjoy a super powerful realtime RESTful API. It’s so powerful the entire bunq app runs on it.

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Build financial apps you can't build anywhere else

Create apps that make your money play by your rules. Make use of the 300+ endpoints that work with cards, transactions, and more.

Get started in seconds

Our commands will skyrocket you to calling the API the way you want. You won't need to register or create API keys.

See what others are building

The bunq API is used for different kinds of projects: personal, business, internal, and fun.