What is a credit?
One credit is needed to send or to receive one fax page.
The cost is the same for local and international.
Credits can be purchased by packages: the more credits you buy, the cheaper the cost per credit. If you need to purchase many credits at once, we offer special packages (100+) only available on Genius Fax website: https://geniusfax.com/purchases/new?type=credits
Credits never expire, they will stay in your account until you use them to send or receive faxes.