Perfect Money allows to make payments and transfer money through the Internet. The code samples available in PERL, PHP, and Python contain similar information to interact with the API with the difference to work in a specific language of choice. Common topics include transfer funds to different accounts, get e-Vouchers, and verify payments.
Because of its default settings, digital payments service Venmo exposes many of its users' transactions to the world through its public API. Using the API, researcher created a website, Public by Default, that visually details the implications of Venmo's public by default approach.
YNAB, a budgeting app that stands for You Need a Budget, this week announced the launch of an API that will allow third-party developers to build their own apps that incorporate functionality and data from YNAB. To help developers, YNAB has published API documentation and launched a forum.
BBVA launched a Banking as a Service platform in Europe before regulations all but compelled such platforms. It is ahead of the curve in the US as well. The company has moved the BBVA Open Platform out of beta, and ready for production environments for uses in the US. The platform is API-based.