--- title: Modify a Leaderboard Localization framework: appstoreconnectapi role: symbol role_heading: Web Service Endpoint path: appstoreconnectapi/patch-v1-gamecenterleaderboardlocalizations-_id_ --- # Modify a Leaderboard Localization Edit a leaderboard localization. ## URL PATCH https://api.appstoreconnect.apple.com/v1/gameCenterLeaderboardLocalizations/{id} ## Path Parameters id: ## Response Codes 200 OK: 400 Bad Request: 401 Unauthorized: 403 Forbidden: 404 Not Found: 409 Conflict: 422 : 429 : ## Discussion Discussion Use leaderboard formatters to specify the unit of measurement for a Game Center leaderboard. There is a new required attribute defaultFormatter when you use Create a Leaderboard, which gives all your localizations the same formatter. You can also optionally use formatterOverride to override a specific leaderboard localization when calling Create a Leaderboard Localization or Modify a Leaderboard Localization. Before App Store Connect API version 3.0, formatters were based on localizations and were required for each localization. Legacy leaderboards created before the new addition of the Game Center APIs will not have a defaultFormatter value, the value would be null in this case. Any localizations created before the new addition of the Game Center APIs will always have a formatterOverride. Example Request and Response ## See Also ### Managing leaderboard localizations - [Read Game Center Leaderboard Localization Information](appstoreconnectapi/get-v2-gamecenterleaderboardlocalizations-_id_.md) - [List All Images for a Game Center Leaderboard Localization](appstoreconnectapi/get-v2-gamecenterleaderboardlocalizations-_id_-image.md) - [Get All Image IDs for a Game Center Leaderboard Localization](appstoreconnectapi/get-v2-gamecenterleaderboardlocalizations-_id_-relationships-image.md) - [Create a Game Center Leaderboard Localization](appstoreconnectapi/post-v2-gamecenterleaderboardlocalizations.md) - [Modify a Game Center Leaderboard Localization](appstoreconnectapi/patch-v2-gamecenterleaderboardlocalizations-_id_.md) - [Delete a Game Center Leaderboard Localization](appstoreconnectapi/delete-v2-gamecenterleaderboardlocalizations-_id_.md) - [Read Leaderboard Localization Information](appstoreconnectapi/get-v1-gamecenterleaderboardlocalizations-_id_.md) - [Read the Image for a Leaderboard Localization](appstoreconnectapi/get-v1-gamecenterleaderboardlocalizations-_id_-gamecenterleaderboardimage.md) - [Get the leaderboard image ID for a Game Center leaderboard localization](appstoreconnectapi/get-v1-gamecenterleaderboardlocalizations-_id_-relationships-gamecenterleaderboardimage.md) - [Create a Leaderboard Localization](appstoreconnectapi/post-v1-gamecenterleaderboardlocalizations.md) - [Delete a Leaderboard Localization](appstoreconnectapi/delete-v1-gamecenterleaderboardlocalizations-_id_.md)