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  "title" : "Game Center player achievements"
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# Game Center player achievements

Manage Game Center achievements by player for your apps.

## Discussion

### Overview

This endpoint is different than most in App Store Connect API, this’s used to create or modify a player’s achievement in your app. Any and all data you send through this endpoint overwrites existing data for the player.

## Topics

### Creating Game Center player achievements

[`Add a Player's Score`](/documentation/AppStoreConnectAPI/POST-v1-gameCenterPlayerAchievementSubmissions)

Add a new entry for a player’s score for a Game Center achievement.

### Objects

[`object GameCenterPlayerAchievementSubmission`](/documentation/AppStoreConnectAPI/GameCenterPlayerAchievementSubmission)

A batch operation submitting achievement completions for a specific player in Game Center.

[`object GameCenterPlayerAchievementSubmissionCreateRequest`](/documentation/AppStoreConnectAPI/GameCenterPlayerAchievementSubmissionCreateRequest)

The request body you use to create a Game Center player achievement.

[`object GameCenterPlayerAchievementSubmissionResponse`](/documentation/AppStoreConnectAPI/GameCenterPlayerAchievementSubmissionResponse)

A response confirming a Game Center player achievement submission was processed.


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