Alliant does not currently offer instant credit card numbers, branded credit card ; either as a Visa /MC/Amex-issued card which can be used. My Australian credit cards all failed to buy the online tickets after many attempts. I found Entropay, signed up, and had the ticket to the rapidly selling-out concert EntroPay Business · Entropay | Support Portal · About · Careers. Instant approval credit cards are a quick way to get cash fast to cover emergencies or upcoming travel, but there are some things you should know before. Types of credit held. As with everything else in life, YMMV, you may not always have success getting the number instantly. Subscribe to receive updates on stock availability! We invite all credit types to apply! To the new website To the new log-in page.