Enhancing API governance through a developer portal offers a transformative approach to improving developer experience, emphasizing lightweight API governance, self-service actions, and golden paths to streamline API development processes. The integration of an internal developer portal aids in increasing developer satisfaction, reducing costs, and accelerating time to market by providing accessible API catalogs, facilitating collaboration, and automating processes. This approach allows for better planning, standard adherence, and observability, while also integrating DevSecOps principles from the start, ensuring compliance and security are maintained throughout the development lifecycle. By promoting InnerSource practices and utilizing scorecards for objective API assessments, organizations can prevent duplicative efforts and enhance productivity. Ultimately, the use of developer portals not only supports efficient API management but also fosters a cooperative and innovative development environment.