curl --request GET \
  --url https://api.example.com/api/v1/magic-events/{id}/tagged_players/ \
  --header 'X-API-Key: <api-key>'

[
  {
    "id": 123,
    "user": {
      "id": 123,
      "best_identifier": "<string>"
    },
    "tags": [
      "<string>"
    ],
    "registration_status": "IN_PROGRESS"
  }
]