The integrated circuit card (1) proposed by the invention is intended to facilitate the calculation of bonus points by having the card reader send the card an identity (I1) during a transaction. This identity allows the card to recognize (12) the type of service supplier or vendor in each case, and to implement a set of rules unique (5, 11) to this supplier or vendor or, in the absence of such rules, to use standard rules set by the issuer of the card. These rules calculate the bonus points specific to the supplier in question. The bonus points are then cumulated in a counter also reserved exclusively for the same supplier.
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