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The French interbank institutions
Participation in the SIT and its usage
The means of payment exchanged on the SIT


The French interbank institutions

What are the relations between the GSIT and the Groupement des Cartes Bancaires CB (GCB)?

The GCB and the GSIT are two Economic interest groupings created by the banks. They have distinct missions, but permanent cooperative links exist given that their geographical proximity encourages the pooling of means.
Through the Interbank Teleclearing System, the GSIT looks after the exchanges and netting of all bulk and small amount automated means of payment operations, including card operations (payments and withdrawals). The GCB looks after the aspects related to interbancarity, interoperability and the security of bank cards in France. The GCB also manages the network (RSB) used for authorizations. All aspects related to bank cards are handled by the “CB” Bank Cards Consortium (GCB) in France.