curl --request POST \
  --url https://api.qminder.com/v1/appointments/auto-assign \
  --header 'Content-Type: application/json' \
  --header 'X-Qminder-API-Version: <x-qminder-api-version>' \
  --header 'X-Qminder-REST-API-Key: <api-key>' \
  --data '
{
  "lineId": 12345,
  "firstName": "John",
  "lastName": "Doe",
  "startTime": "2024-12-15T10:00:00Z",
  "endTime": "2024-12-15T10:30:00Z"
}
'

{
  "id": "226859",
  "publicId": "A-42"
}