curl --request POST \
  --url https://undrctrl.id/api/v2/ \
  --header 'Content-Type: application/json' \
  --data '{
  "key": "apiKey",
  "action": "status",
  "order": "123456789"
}'

{
  "charge": "770",
  "start_count": "3572",
  "status": "Partial",
  "remains": "157",
  "currency": "IDR"
}