curl --request POST \
  --url https://controller.platform.simplecloud.app/v0/plugin-assignments/bulk-delete \
  --header 'Content-Type: application/json' \
  --header 'X-Network-ID: <x-network-id>' \
  --header 'X-Network-Secret: <x-network-secret>' \
  --data '
{
  "assignment_ids": [
    "<string>"
  ]
}
'

{
  "deleted_count": 123,
  "message": "<string>"
}