Granta Integration Service Last update: 17.06.2026 The Integration Service provides a REST API over HTTPS for integrating materials data into host applications. The API reference documentation is available here: Granta Integration Service Material Model Service The Material Model Service provides a REST API over HTTPS for retrieving material model data from Granta MI Connected Materials. https://grantamaterials.ansys.com/mi_servicelayer/proxy/v1.svc/mms/swagger/ Note: If you cannot access the Swagger documentation, ensure that you have a valid Ansys ID, and that you have logged in to the MI Service Layer homepage.