curl --request PUT \
  --url https://api.example.com/api/app/{app_id}/secrets/{secret_name} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ]
}
'

{
  "secret_name": "<string>",
  "k8s_name": "<string>",
  "data": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "created_at": "<string>"
}