What Is an Acquiring Bank?

An acquiring bank is licensed by the card schemes to accept card transactions on your behalf, holds your merchant account, and settles the funds to your bank. It also carries the financial risk if you cannot refund your customers, which is why the acquirer, not the gateway, decides whether you are accepted.

What the acquirer is responsible for

In the EU, acquiring is a regulated payment service: the acquirer contracts with you to accept and process card payments so that the money reaches you. Only banks and authorised payment or e-money institutions may do it.

  • Holding the merchant account (MID) and its scheme registration.
  • Underwriting your business: industry, model, financials and dispute history.
  • Settling funds, applying any reserve and setting payout timing.
  • Managing chargeback liability and scheme monitoring programmes.

Try it with your own numbers

Chargeback ratio calculator

Work out the same figure for your own month before reading on.

Why acquirer appetite differs so much

An acquirer is exposed until your customer has received what they paid for. That exposure depends on your business model, delivery lag, refund behaviour and chargeback ratio, so two acquirers with the same licence can still reach opposite decisions on the same merchant.

Appetite is also set by policy: permitted MCCs, permitted countries, minimum monthly volume and maximum ticket size. These are usually hard filters rather than negotiable terms.

What acquirers commonly ask for

  • Company registration, ownership and KYC on directors and beneficial owners.
  • Processing history or statements, where they exist.
  • Chargeback and refund ratios for the last months of trading.
  • Website or app review: terms, pricing, refund policy and contact details.
  • Licences where the industry requires them.

Before boarding: scheme checks

Acquirers must screen every applicant against Mastercard's MATCH list and Visa's list of terminated merchants. For high-risk categories such as gambling, adult content, trading and crypto, they must also register the merchant with Visa, Mastercard or both before processing, after extra due diligence. These steps are why onboarding takes longer for some businesses than others.

What the acquirer decides that a PSP cannot

This is the distinction that explains most confusing outcomes. A gateway or PSP can integrate you, quote you and support you, but the following decisions belong to the acquirer holding the merchant account, and no amount of goodwill on the PSP side changes them.

  • Whether your merchant category is permitted at all on that route.
  • Which countries you may accept customers from.
  • Your volume ceiling and maximum transaction size.
  • Whether a reserve applies, at what percentage and for how long.
  • When funds are paid out, and in which currency.
  • Whether the account stays open after a review, a dispute spike or a change in your business.

Try it with your own numbers

Rolling reserve calculator

See what that percentage and hold period would tie up on your own volume.

Where your processing cost is actually set

Because the acquirer carries the risk and the scheme relationship, the largest components of what you pay originate there: interchange, scheme fees and the acquirer's own margin. The PSP's gateway or per-transaction technology fee sits on top and is usually the smaller part, which is why comparing two offers on the gateway fee alone tells you very little.

Compare the total instead, expressed as an effective rate on your own volume and transaction count: the percentage, the fixed amount per transaction, and any monthly, chargeback and payout fees together. On a low average ticket the fixed element dominates; on a high one the percentage does.

Try it with your own numbers

Payment processing cost calculator

Put your own volume, transaction count and fees in to see the effective rate.

How Ecompayer helps

Because the acquirer makes the decision, the fastest route to a merchant account is applying to one whose policy already fits your business. Ecompayer matches you with that acquirer through one online application.

  • Add your business, markets, volumes and history once.
  • We match you with an acquirer that accepts your profile.
  • Your merchant account is prepared so you can start taking payments.

Find a payment provider that fits your business

Add your business essentials once and see which PSPs and acquirers match your profile before applying.

Check my payment options

Nothing is shared with a provider until you submit your onboarding pack. Approval is always the provider's decision.