curl --request GET \
  --url https://api.gizmo.antimlabs.com/v1/whoami

{
  "ok": true,
  "user": {
    "kind": "api_key",
    "storage_user_id": "user_abc123",
    "convex_user_id": "jh72k3m4n5p6q7r8",
    "email": "dev@example.com",
    "name": "Jane Developer",
    "scopes": [
      "generate:asset",
      "generate:scene",
      "read:scenes"
    ]
  }
}