Acquirer (acquiring bank)

The card networks are membership systems: only member financial institutions can submit transactions into Visa or Mastercard. The acquirer is the member on the merchant’s side. It underwrites the merchant, assigns the merchant ID, routes authorizations into the networks, receives cleared funds, and pays the merchant through settlement. Because it is financially liable to the networks for its merchants’ activity, including chargebacks the merchant cannot cover, the acquirer is also the entity that decides who gets to process and on what terms.

How it works

When a cardholder taps a card, the merchant’s processor sends the authorization through the acquirer to the network, which routes it to the issuer for approval, usually in a second or two. At clearing, the issuer transfers the funds minus interchange to the acquirer, which deducts its own fees and funds the merchant. In practice, “acquirer” and “processor” are often different companies working together: a bank holds the network membership while a processing company operates the technology. Payment facilitators and ISOs slot into this structure under sponsor-bank agreements: the sponsor is an acquiring member lending its network access to the registered entity.

Why it matters

Every processing relationship ultimately rests on an acquiring bank, whether or not the merchant ever hears its name. Knowing who that institution is tells you who can freeze funds, who imposes reserve requirements, and who must approve unusual business models. Providers that name their banks are easier to diligence than those that keep the relationship vague.

QorPay operates as a registered payment facilitator of Pathward, N.A. and a registered ISO of Synovus Bank and Chesapeake Bank; its acquiring relationships are named, not implied.