Callsign Op-Ed: How Real-time fraud impacts real-time payments.
![](https://www.tahawultech.com/wp-content/uploads/2022/11/Saeed-Ahmad-Managing-Director-Middle-East-and-North-Africa-Callsign-840x440.jpg)
Callsign Op-Ed: How Real-time fraud impacts real-time payments.
Craig Ramsey, global head of real-time payments at ACI Worldwide, tells CNME Editor Mark Forker what impact he believes the …
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