ReadMe has announced its membership in the OpenAPI Initiative (OAI) and the addition of support for OpenAPI v3.1 within its platform, marking a significant step in its ongoing commitment to enhancing API documentation and user experience. Although ReadMe has a long history of engaging with the OpenAPI Specification (OAS) through blog posts and product support, it initially aimed to simplify the complexity of OAS for users. However, recognizing the complementary goals of the OAI, ReadMe has now embraced membership to further its mission of making APIs more accessible and enjoyable. The new OpenAPI v3.1 support includes features such as uploading and validating API specifications, improved OpenAPI validation and error messages, and integration with HTTPie, all of which aim to streamline and enhance the functionality of their API Reference. ReadMe's commitment to the OpenAPI ecosystem is underscored by these updates, and the company expresses enthusiasm for collaborating with other OAI members to advance developer experience.