Draft pull requests are available in public repositories with GitHub Free and GitHub Free for organizations, GitHub Pro, and legacy per-repository billing plans, and in public and private repositories with GitHub Team and GitHub Enterprise Cloud. For more information, see [GitHub's products](https://docs.github.com/github/getting-started-with-github/githubs-products) in the GitHub Help documentation. To open or update a pull request in a public repository, you must have write access to the head or the source branch. For organization-owned repositories, you must be a member of the organization that owns the repository to open or update a pull request. This endpoint supports the following custom media types. For more information, see "[Media types](https://docs.github.com/rest/using-the-rest-api/getting-started-with-the-rest-api#media-types)." - **`application/vnd.github.raw+json`**: Returns the raw markdown body. Response will include `body`. This is the default if you do not pass any specific media type. - **`application/vnd.github.text+json`**: Returns a text only representation of the markdown body. Response will include `body_text`. - **`application/vnd.github.html+json`**: Returns HTML rendered from the body's markdown. Response will include `body_html`. - **`application/vnd.github.full+json`**: Returns raw, text, and HTML representations. Response will include `body`, `body_text`, and `body_html`.