GUID Data Type v2

A GUID is a 128-bit identifier used to identify an object with practical global uniqueness.

Author it with Type: guid and use its standard text representation:

RecordId:
  Type: guid
  Value: "00000000-0000-0000-0000-000000000000"

A GUID Property validates and converts the text representation for the receiving Node Method. A Flowgear object key may look like a GUID, but you should still use the type required by that specific contract. A Connection uses connectionKey, not guid.

See also

See Data Types.