With the Customer Transactions API you can allow your customers to securely integrate their Capital One credit card, deposit and/or auto loan transaction data into your application. This API includes the following features:

Protected Login — Let our API do the heavy lifting. You can launch our secure sign-in experience so your customers can easily log in with their Capital One credentials.

Customer Controls — Your customers can select which Capital One accounts they want to access in your experience, which puts them in the driver's seat and gives them control over how and when their transaction data is shared.

Clear, Consistent Data — No need for extra work. We provide you with accurate, on-demand data your customers want for an optimal customer experience.