There are times when so many people are requesting verifications that there aren’t enough numbers to help verify them all. Time of day or special promotions, for instance, may cause unusually large numbers of people to want verifications all at the same time. In these cases of very high demand, verification costs may increase to help ensure those who need a verification can get one. This system is called surge pricing, and it lets us continue to be a reliable choice. Whenever costs rise due to surge pricing, we let users know clearly on the verification page. Some users will choose to pay, while some will choose to wait a few minutes to see if the costs go back down to normal.