Development tools like Postman, Apollo Studio or Altair which have built in GraphQL support, can automatically retrieve and show the API Schema via ‘Introspection’. Please consult the documentation for your development tool.
For Postman users, we have created a collection that includes example queries to get you started. This is linked with instructions in the ‘Settings > Personalization and API Keys’ page in DDM 1.5 or later.
There is also a copy of the schema in appendix of the Dante Managed API User Manual.