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It does not for credit. Credit transactions can be batched offline and transmitted when things come back online. Debit must be online, though.
by mynameisvlad 4y ago
It does not for credit. Credit transactions can be batched offline and transmitted when things come back online. Debit must be online, though.
- ehPReth 4y agoWhat happens if the transaction is over credit limit or if someone uses a fake (once valid but now cancelled, generated, etc) card?