Before you deploy World Gazetteer, you must have an ArcGIS Enterprise 10.9.1, 11.1, 11.2, or 11.3 deployment meeting the base ArcGIS Enterprise deployment specifications along with any ArcGIS Server or geocoding-related patches for the version of ArcGIS that you are running. Links to the patches are available on the Esri Support website.
ArcGIS Pro Basic, Standard, or Advanced 3.1 or later is supported as a client.