The Metacog's learning data platform allows users to create learning objects like projects, quizzes, and problem sets to measure and track student learning. The API is JSON based and RESTful. It uses HTTP POST/GET methods with API Tokens for authentication. Use the API to request data generated from learning objects. Methods are included for retrieve training session ids and events, request scoring data, manage rubrics, and more. See the API documentation for full method descriptions and to access a sandbox environment for the API.