DebtEraser wahts R6000 frm me to clear my name

A guy by the name.of Kavir called me...sayng he caj help clear my debt review. I was told that I have to pay R6000. Can u please inform me.is this for real? Apparently its the services that DebtEraser promised. The day payment was suppose to go.off nothing happend. They didnt evn call me...nothing. So please any1 out there...for.what shud I pay R6000 Nd all ther documentation r done via whatsapp No emails at all. So.plz watchout