A payment gateway is an e-commerce application service provider service that authorizes payments for e-businesses, online retailers, bricks and clicks, or traditional brick and mortar
A payment gateway is the electronic equivalent of a physical point of sale (a cash register, for example.) They are used by all online companies, and now by some brick and mortar locations as well....
A payment gateway exists between your storefront and the back-end processor, so you wouldn't be implementing a payment gateway on your own, unless you are a merchant services provider. Typically, the...
It all depends on the person. A gateway drug is a drug that people start using and then begin to use other stronger drugs once the "high" of the initial drug isn't enough.