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  "title" : "Modify an Achievement"
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# Modify an Achievement

Modify properties for a specific achievement.

## Discussion

### Example Request and Response

**Request:**

```
PATCH https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502 -d {
  “data”: {
    “type”: “gameCenterAchievements”,
    “id”: “304e0f56-63b2-492f-980e-bce6fafb8502”,
    “attributes”: {
      “repeatable”: true
    }
  }
}
```

**Response:**

```json
  “data” : {
    “type” : “gameCenterAchievements”,
    “id” : “304e0f56-63b2-492f-980e-bce6fafb8502”,
    “attributes” : {
      “referenceName” : “Perfectly Steamed Milk Texture”,
      “vendorIdentifier” : “PSMT_ACH”,
      “points” : 0,
      “showBeforeEarned” : false,
      “repeatable” : true,
      “archived” : false
    },
    “relationships” : {
      “groupAchievement” : {
        “links” : {
          “self” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502/relationships/groupAchievement”,
          “related” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502/groupAchievement”
        }
      },
      “localizations” : {
        “links” : {
          “self” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502/relationships/localizations”,
          “related” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502/localizations”
        }
      },
      “releases” : {
        “links” : {
          “self” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502/relationships/releases”,
          “related” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502/releases”
        }
      }
    },
    “links” : {
      “self” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502”
    }
  },
  “links” : {
    “self” : “https://api.appstoreconnect.apple.com/v1/gameCenterAchievements/304e0f56-63b2-492f-980e-bce6fafb8502”
  }
}
```

---

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