SIGN IT - What to do if the card number is not stored?

If a card number has not been stored, you can simply use "****" in the number field.

Example:

"payments": [
    {
        "type": "CARD",
        "details": {
            "amount": "100.00"
        },
        "number": "****",
        "kind": "CREDIT"
    }
]

If the exact card kind is not known, either CREDIT or DEBIT can be used as a default value. The distinction has no fiscal impact: the AdE records both simply as electronic card payments.