curl --request GET \
  --url https://public-api.sessionboard.com/v1/event/{eventId}/formats \
  --header 'x-access-token: <api-key>'

[
  {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "event_id": 123,
    "name": "<string>",
    "order": 123,
    "created_at": "<string>",
    "updated_at": "<string>"
  }
]