Credit card companies, Wasps, Banks, Airtime wholesalers, Point of Sale suppliers, etc.
Use this API to order and receive prepaid airtime vouchers into your system, in a flash. Language independent and no learning curve. Drop a request into the Request folder and get the Airtime voucher in the result folder. No need to keep days of stock on your side, order and receive in a fraction of a second. Order one, order a million. Free registration, sandbox by special request.