Viapin sells Idt prepaid phone cards to make long distance calls from US and Canada. Pins are delivered instantly by email. Viapin, as parter of Telecard Network and Idt, distributes 39 brands of long distance calling cards clear of hidden fees with local access numbers and national toll free access from U.S. and Canada that include features such as pinless dialing, online management, online recharge and live support 7 days a week.