OLLI has a modern and well-documented API based on the OpenAPI/Swagger standards.

This design makes the API transparent, clear, and easy to use for developers. All available endpoints are clearly described, including sample requests and responses, enabling quick and reliable integrations.

In collaboration with our strategic partners, organizations can seamlessly link OLLI to existing systems such as HR, CRM, or ERP solutions. This makes it possible to exchange data securely and in real time, further automate processes, and build customized solutions that perfectly match their own working methods. In this way, the API forms a solid basis for flexible and future-proof integration.