Retrieve user information using a member identifier, which can be:

  • Member Mobile Number
  • Member QR Code (Shown on Member Web App, which PoS can scan the QR code)
  • Member Email (Not recommend for PoS)
  • Custom Member ID/Number (Some merchant generate and maintain their own list of member number)

When using phone number, phone_code is send using ISO 2 Char code. A full list is available here: