UDI Identifiers


    Umbraco 7.6.0+ Umbraco stores identifiers in UDI format for most Umbraco object types. This identifier stores all of the metadata required to retrieve an Umbraco object and is parse-able within text. Example: umb://document/4fed18d8c5e34d5e88cfff3a5b457bf2. UDI's can be used in many of the querying APIs.


    An Umbraco UDI consists of three parts: the scheme, the type and a GUID Identifier. For example: umb://document/4fed18d8c5e34d5e88cfff3a5b457bf2.

    Breaking it down:

    1. The scheme is umb:// - this is always the same and makes it easy to identify an Umbraco UDI
    2. The type is document - so in this is an Umbraco node, but it could also be media, member, etc.
    3. The GUID Id is 4fed18d8c5e34d5e88cfff3a5b457bf2 - this is a GUID (dashes removed) which is randomly generated when the item is being created


    You can use UDIs in several of the Querying and Management/Service APIs. The UDI API reference is found here:

    There are 2x types of UDIs: