Links to E-money setup info

i would some help , i am setting up a webite that will work much like E-buck , i am hoping to actually work with them ...i am setting up this project in Zimbabwe ...basically i am looking at setting up a site were Zimbaweans without credit cards canpurchase coupons for use in buying goods on line ...where can i get info of how to do this correctly i already have a large Bank that will work with me on this to facilitate transfers can i get some links on where to get info ???
Thanks