Online invoicing and time tracking service FreshBooks has a revolutionary new feature for developers using its FreshBooks API: an opportunity to make money through the company's current customer base. Through the program, developers can charge users a monthly fee, which is tacked on to what subscribers are already paying FreshBooks. The solution, another revenue stream for FreshBooks and a rare one for developers, marks a potential new approach for software-as-a-service (SaaS) companies and one FreshBooks thinks has a bright future.
When someone says, "invoicing," do you think: "speed"? Debitoor is designed to get a small business up and running fast--so you can start generating those all-important invoices and get paid faster. The Debitoor API allows a third party app to set up an invoice (such as a point-of-sale app). Debitoor is RESTful API with responses in JSON, according to the API documentation. It joins 48 accounting APIs listed in our API directory.