Second digit (authorization)
- x0x: Normal authorization, normal usage.
- x2x: Contact issuing bank.
- x4x: Contact issuing bank, exceptions rules by bank.
Third digit (services that the card can be used for):
- xx0: Can be used for anything, require PIN.
- xx1: Can be used for anything without PIN.
- xx2: Can be used to buy goods or pay a service, cannot retrieve cash, PIN not
required.
- xx3: ATM only ,PIN required.
- xx4: Cash only, PIN not required.
- xx5: Can be used to buy goods or pay a service, cannot retrieve cash. PIN
required
- xx6: No restrictions to use, will ask for PIN when possible.
- xx7: Can be used to buy goods or pay a service, cannot retrieve cash. PIN
required when possible.