ONESOURCE Jurisdictions APIs provide developers access to a list of geographic locations that are curated by Thomson Reuters and are available in several ONESOURCE applications.
Jurisdictions are classified by their types and ranging from highest level of Country down to lower levels such as Village or Town. At the Country level the API returns ID, Name, ISO 3166 code (2 & 3 Characters) and Located in Region. At lower tiers, the API returns ID, Name and Located in for next level up (ex. a City may have the State, a Province may have a Country, etc.)
ONESOURCE Central Management of Jurisdictions assists with creating consistency and allows information to be labelled creating an understanding for where it is located