curl --request POST \
  --url https://api.bunny.net/pullzone/{id}/addAllowedReferrer \
  --header 'AccessKey: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "Hostname": "<string>"
}
'

{
  "ErrorKey": "<string>",
  "Field": "<string>",
  "Message": "<string>"
}