curl --request POST \
  --url https://api.spikelabs.com/v1/game-sessions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "game_id": "<string>",
  "personality_id": "<string>",
  "user_id": "<string>",
  "difficulty": "medium",
  "user_goes_first": true
}
'

{
  "id": "gs_abc123",
  "object": "game_session",
  "game_id": "<string>",
  "personality_id": "<string>",
  "status": "waiting",
  "created_at": "2023-11-07T05:31:56Z",
  "user_id": "<string>",
  "current_turn": "user",
  "state": {},
  "winner": "user",
  "move_count": 123,
  "personality_commentary": "<string>",
  "updated_at": "2023-11-07T05:31:56Z"
}