curl --request POST \
  --url https://api.iran.liara.ir/v1/projects/update-envs \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "project": "<string>",
  "variables": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ]
}
'

{
  "message": "<string>"
}