API World 2025

API World is the world's largest API and microservices conference

Now in its 13th year — it brings together 1,250 In-Person & 3,250 online technical professionals, engineers, and integration partners to learn, network, and build the API economy — with 150+ speakers and over 300 hours of content.

With 3 conferences inside: the API Lifecycle Conference, the API Innovation Conference, and Microservices World, our tracks & topics include: Microservices Architecture, API Design/Architecture, API Strategy/Enterprise Modernization, IoT & APIs, Service Mesh, Containers, Kubernetes, Emerging APIs, AI APIs, API Security, and more.

If you build or use APIs or microservices, you need to be at API World 2024. We created the conference and expo with the goal of organizing the API Economy -- and our mission is to be vendor-neutral and to facilitate connections, knowledge, trust, and business within the community of API providers, integration partners & API consumers.