A shared data model helps interoperability. It does not automatically make two apps’ identifiers, progress scales, or mastery policies interchangeable. See API reference and SDK identity.
Concepts
1EdTech standards
Standards used by Timeback interfaces and their integration boundaries
Timeback services use 1EdTech data models and service-specific extensions. Consult each API’s current paths, schemas, and authorization requirements; the existence of an implementation is not a certification claim or a guarantee that every operation in the standard is supported.