In large organizations, product teams often build secure, scalable, and available APIs, aiming for discoverability and consistency. However, teams usually work in silos, solving the same problems repeatedly and creating custom implementations that don’t scale. This approach wastes valuable resources and makes it harder for other teams to find and use these APIs. It leads to an inconsistent experience across the organization, with different API types, multiple developer portals, and mismatched request/response structures—all lacking unified governance.

In this session, we’ll show how large organizations can use OpenAPI Spec-driven development to create a consistent, collaborative, and efficient API architecture. We’ll share real-world examples of how an API-first strategy reduces redundancy, simplifies discovery, and strengthens the API ecosystem. Whether you're an API architect, developer, or product leader, you’ll leave with practical steps to improve your API landscape.

After our session, you’ll have a clear understanding of:

1. How to use OpenAPI Spec to create consistent, discoverable, and well-integrated APIs across teams.
2. The importance of reusable tools in building secure, scalable, and coherent APIs that drive efficiency.
3. How reusable services reduce duplicated efforts, freeing your teams to focus on delivering innovative, high-value APIs.