About the Digital Twin Registry

The Digital Twin Registry (DTR) is the single point of information about the existence of:

It is the primary means to find and work with digital twins. To do so, the Digital Twin Registry provides several APIs as well as a web-based user interface.

Note that you need to choose if you want to use the Digital Twin Registry API in its capacity to work with Twins and aspects, or you need the Asset Administration Shell Registry API to work on Asset Administration Shells. Both APIs do not work in synchronization, so if you perform an action in one of them, it will not be automatically visible in the other one.

API docs

Note that all service requests require proper authentication.

Digital Twin Registry API

Use this API to work with Twins and their aspects.

Digital Twin Registry Bulk API

Carry out actions on many Twins or aspects at once.

Digital Twin Registry AAS V3.0.1 APIs

Use our AAS V3.0.1 implementation, which is Catena-X certified, to work with Asset Administration Shells and their Submodels.

Refer to:

For further guidance on how to work with our AAS V3.0.1 APIs, proceed with Standardization and interoperability with Asset Administration Shell and Catena-X.

Digital Twin Registry Statistics API

Find out how many digital twins reside in your Digital Twin Registry. Counts entities such as Twins and aspects, as well as Asset Administration Shells.

Web UI

Using your tenant ID, access the Digital Twin Registry at:

https://registry.bosch-semantic-stack.com/?tenant=<your-tenant-id>

Don’t have a tenant ID yet? Get one, it’s free!