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Help Credit cards - FAQs.

Credit cards - Mastercard® Identity Check FAQs.

  • How does Mastercard® Identity Check protect me?
  • Do I need to enrol in Mastercard® Identity Check?
  • What length should the Passcode be?
  • What is Mastercard® Identity Check?
  • Where do I go to update my contact details for Mastercard Identity Check?
  • Why am I being asked for a Passcode for Mastercard® Identity Check?
  • Why haven't I received a Passcode?
  • If I update my contact details in Westpac One will they instantly be updated?
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