What is the purpose of a RAML file in MuleSoft?

The purpose of a RAML (RESTful API Modeling Language) file in MuleSoft is to define RESTful API specifications in a human-readable format. RAML serves as a formal documentation tool that describes the endpoints and resources of an API, their behaviors, data structures, and interactions. This makes it easier for both developers and stakeholders to understand the API design and its functionalities without delving into the underlying code. The clarity and structure of RAML files foster better communication among team members and streamline the development process. RAML also supports features like reusability of type definitions and annotations, which enriches the API documentation and enhances collaboration across different teams.