This is an open source API for banks that provides a RESTful interface for developers to build customer facing applications without needing to code for each bank and/or account type differently. It includes services to; Get an API Configuration, Create an ATM, Get a Firehose Account, Create a Bank and more. This API is based on The Open Bank Project, and provides an open source developer friendly API for banks that enables financial institutions to quickly and securely enhance their digital offerings.
BNP Paribas recently announced the release of a developer portal that helps to streamline the discovery of resources including PSD2 compliant APIs. The service is aimed at Payment Service Providers (PSP) and features extensive documentation as well as an API testing environment.