Game Center with asc

Manage Game Center detail, achievements, and leaderboards through the App Store Connect API.

Authentication

asc auth login --key-id <id> --issuer-id <id> --private-key-path ~/.asc/AuthKey.p8

How to Navigate (CAEOAS Affordances)

Every JSON response contains an "affordances" field with ready-to-run commands — IDs already filled in. Start from the Game Center detail and navigate to achievements and leaderboards.

{
  "id": "gc-abc123",
  "appId": "6443417124",
  "isArcadeEnabled": false,