curl --request PUT \
  --url https://api.checkpoint.b-digital.uk/api/v1/participants/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "id": "<string>",
  "user_id": "<string>",
  "instance_id": "<string>",
  "first_name": "<string>",
  "surname": "<string>",
  "full_name": "<string>",
  "gender": "Male",
  "pronouns": "they/them",
  "status": "active",
  "date_of_birth": "2023-12-25",
  "school_year": "<string>",
  "rank": "<string>",
  "unit_name": "<string>",
  "school_institute": "<string>",
  "arrival_date": "2023-12-25",
  "departure_date": "2023-12-25",
  "super_group_id": "<string>",
  "sub_group_id": "<string>",
  "block_id": "<string>",
  "room_id": "<string>",
  "room_number": "<string>",
  "photo_link": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}
'

{
  "success": true,
  "data": {},
  "meta": {
    "total": 123,
    "limit": 123,
    "offset": 123
  }
}