iSpring LMS API Documentation Current: REST API REST API AVAILABLE WITH ENTERPRISE SUBSCRIPTIONThe REST API provides access to most iSpring LMS functions.Every request contains information about the API host, the domain name, or IP address of the host that serves the API.Note: API host for EU accounts is api-learn.ispringlearn.eu View the OpenAPI 3.0.1 file to get access to the data about iSpring LMS. ×