GET
    /v1/participants/{id}
  
  curl \
 --request GET 'https://api.azav-pilot.de/v1/participants/uuidv4' \
 --header "Authorization: Bearer $ACCESS_TOKEN"
        Response examples (200)
  
  {
  "data": {
    "id": "<uuid v4>",
    "last_name": "Muster",
    "first_name": "Melanie"
  }
}