Zagreb-based API monitoring and analytics startup Treblle has raised $7 million to increase its team and expand abroad, led by existing investor Nauta Capital.

Founded in early 2020 by mobile app and website developers Vedran Cindrić and Darko Blaževic, Treblle develops an all-in-one platform for the entire API lifecycle that helps engineering and DevOps teams build, ship, and maintain REST-based APIs faster. It currently supports 16 languages.

Since launching, the startup has collected over 15,000 users around the world. Every month, Treblle processes over 60 million API calls and is used on 5,000 different API services.

Treblle plans to spend the investment to hire 20 new people in Croatia and another 10 abroad in the next three months. After that, the goal is to go towards 50 employees in total.