Is the card number on the receipt different from your actual card number on your Mynt card?

This is because Visa, Mastercard, Apple and other card issuer and payment methods tokenize the card number on the receipt. The purpose of tokenization is to minimize the risk of fraud by not exposing the actual card number.

When you keep the original receipts as supporting documents, you can instead use other identifying information, such as date, amount and transaction reference, to link the receipt to the correct transaction. This information is available both on the receipt and in your Mynt profile. By matching this information, you can ensure that the right receipt is linked to the right transaction.