# Moodle GraphQL API Moodle is an open-source learning management system. The API covers courses, users, enrollments, grades, assignments, quizzes, forums, resources, activities, calendar events, badges, and completion tracking. **Endpoint:** No native GraphQL endpoint — conceptual schema derived from Moodle REST API **Documentation:** https://moodledev.io/docs/apis/subsystems/external/ - Reference: https://moodledev.io/docs/apis/subsystems/external/functions - Schema: https://github.com/api-evangelist/moodle