RAML, which stands for RESTful API Modeling Language, is a specification used to describe APIs in a clear and concise manner. It allows developers to define the structure and behavior of their APIs using a simple YAML format. This makes it easier for teams to collaborate and understand how the API works, as well as to generate documentation and client libraries automatically. One of the key benefits of RAML is its ability to promote consistency and reusability in API design. By using RAML, developers can create a standard template for their APIs, which helps ensure that all APIs within a project follow the same guidelines. This can lead to improved efficiency and reduced errors during development.