Developer Experience isn’t just for developers anymore

As the use of generative AI becomes prevalent among developers, with 89% utilizing it for daily tasks according to Postman’s 2025 State of the API Report, the developer experience is evolving to accommodate machine, rather than just human, interactions. This shift emphasizes the need for AI-friendly APIs, which require a focus on design, documentation, and discovery—termed the 3 D's. Simple, RESTful APIs are advised to ensure predictability and reliability, as AI agents thrive on clear, consistent interfaces without ambiguity. Machine-readable documentation, such as OpenAPI specifications, is crucial to eliminate guesswork, with detailed descriptions and consistent naming conventions to guide AI decision-making effectively. Furthermore, discoverability is key, meaning documentation should be easily accessible and structured for AI agents to locate and utilize, with speed being a critical factor. As SaaS providers aim to capture the attention of AI agents, investing in AI-informed developer experiences (AX) becomes essential to ensure that APIs are the preferred choice for both AI consumption and recommendation.