The Figo Ruby SDK by Figo communicates with the Connect API to implement banking features into applications. A new session as example displays how to print a list of account numbers and balances. It also shows how to obtain recipients of a specific account.
Monzo released an interim API to comply with the Payment Services Directive (now officially law). While the company plans on adding all functionality of its interim API to its standard developer API, the interim API will ensure immediate compliance for companies managing account information.
Square now has an E-commerce API that brings Square services to third party websites. Square is usually associated with its mobile credit card reader and complementary software. With the E-commerce API, merchants can use their own systems with all the benefit of Square's modern payment services.