$ enter_credits --amount
rate:
275₫ = 1 credit
total:
$
generate_qr --execute
▋
[OK] QR generated successfully
amount:
note:
expires:
15:00
⏳ Wait for admin approval
(usually 5-30 mins)
$ charge_card --telco --amount
telco:
amount:
$
charge_card --execute
▋
$ history --card (gần đây)