This course is a practical course focusing on API interface development in the Laravel framework. This course will systematically introduce the entire process of API interface development over ten days, including interface design, routing, request and response, authentication and authorization, data transmission, error handling and other core contents. Through case teaching and practical exercises, students can quickly master the necessary skills for API interface development and improve development efficiency under the Laravel framework. Whether you are a beginner or an experienced developer, this course will provide you with valuable practical experience and solutions to help you achieve breakthroughs in the field of API interface development.