Exactly as printed on your card.

Take a photo of the card or upload one from your phone.
Take a photo of the card or upload one from your phone.
  • Place the card flat and fill the frame.
  • Avoid glare and shadows; all text must be readable.
  • Photograph the original card, not a copy or a screen.

The card image is stored securely, used only for this check, and deleted automatically after the retention period. Only the document number (hashed) is kept to enforce the one-purchase rule.