--- title: Add a Leaderboard to a Game Center Leaderboard Set framework: appstoreconnectapi role: symbol role_heading: Web Service Endpoint path: appstoreconnectapi/post-v2-gamecenterleaderboardsets-_id_-relationships-gamecenterleaderboards --- # Add a Leaderboard to a Game Center Leaderboard Set Add a leaderboard to a Game Center leaderboard set. ## URL POST https://api.appstoreconnect.apple.com/v2/gameCenterLeaderboardSets/{id}/relationships/gameCenterLeaderboards ## Path Parameters id: ## Response Codes 204 No Content: 400 Bad Request: 401 Unauthorized: 403 Forbidden: 404 Not Found: 409 Conflict: 422 : 429 : ## Overview Overview id: 204: 401: 403: 404: 409: 422: 429: ## See Also ### Creating, editing, and deleting leaderboard sets - [Create a Game Center Leaderboard Set](appstoreconnectapi/post-v2-gamecenterleaderboardsets.md) - [Modify a Game Center Leaderboard Set](appstoreconnectapi/patch-v2-gamecenterleaderboardsets-_id_.md) - [Modify the Leaderboards for a Game Center Leaderboard Set](appstoreconnectapi/patch-v2-gamecenterleaderboardsets-_id_-relationships-gamecenterleaderboards.md) - [Delete a Game Center Leaderboard Set](appstoreconnectapi/delete-v2-gamecenterleaderboardsets-_id_.md) - [Delete a Game Center Leaderboard Set](appstoreconnectapi/delete-v2-gamecenterleaderboardsets-_id_-relationships-gamecenterleaderboards.md) - [Create a Leaderboard Set](appstoreconnectapi/post-v1-gamecenterleaderboardsets.md) - [Create a Relationship Between a Leaderboard and a Leaderboard Set](appstoreconnectapi/post-v1-gamecenterleaderboardsets-_id_-relationships-gamecenterleaderboards.md) - [Edit a Leaderboard Set](appstoreconnectapi/patch-v1-gamecenterleaderboardsets-_id_.md) - [Modify the leaderboards in a leaderboard set](appstoreconnectapi/patch-v1-gamecenterleaderboardsets-_id_-relationships-gamecenterleaderboards.md) - [Edit the relationship between a leaderboard and a group leaderboard](appstoreconnectapi/patch-v1-gamecenterleaderboardsets-_id_-relationships-groupleaderboardset.md) - [Delete a Leaderboard Set](appstoreconnectapi/delete-v1-gamecenterleaderboardsets-_id_.md) - [Delete the Relationship Between a Leaderboard and a Leaderboard Set](appstoreconnectapi/delete-v1-gamecenterleaderboardsets-_id_-relationships-gamecenterleaderboards.md)