Interchange Fees for iGaming Payments Explained

Every card deposit an iGaming operator accepts carries a fee that goes to the player's bank before the operator ever sees the money. That fee is interchange, and it's the single biggest line in most card processing bills.

Interchange gets confused with the total processing rate, but it's only one part of it. Understanding where it sits, what caps it, and why gambling operators still pay more than the headline rate suggests is the difference between negotiating a payments contract and just signing one.

This guide breaks down what interchange is, the EU and UK caps, and where the real card cost hides for gambling merchants. Facts verified as of July 2026.

What are interchange fees?

Interchange fees are the charges an acquiring bank pays to a cardholder's issuing bank on every card transaction. The card scheme sets the rate, the acquirer collects it from the merchant, and the issuer keeps it.

Term: interchange fee. Definition: A per-transaction fee, set by Visa or Mastercard, that flows from the merchant's acquirer to the cardholder's issuing bank to cover issuance, fraud and funding costs.

The rate isn't a single number. It shifts with the card type (debit or credit, consumer or commercial), the region the card was issued in, the merchant category, and whether the transaction is card-present or online. A domestic consumer debit deposit and a cross-border commercial credit deposit can differ by more than a full percentage point on interchange alone.

Operators don't pay interchange directly. They pay a merchant discount to their acquirer, and interchange is baked into it. Whether you can see the interchange portion depends on how your contract is priced, which is where the next section matters.

Interchange fees vs scheme fees vs acquirer markup: what's the difference?

Interchange goes to the issuing bank, scheme fees go to Visa or Mastercard, and the acquirer markup goes to your payment provider. Together they make up the total cost of a card transaction, and a pricing model called interchange++ shows all three separately.

Term: interchange++ pricing. Definition: A transparent pricing model where the merchant is charged interchange at cost, scheme fees at cost, and a clearly stated acquirer markup on top, rather than one blended rate.

The alternative is blended or flat-rate pricing, where the acquirer quotes one percentage that hides the split. Flat pricing is simpler to read and usually more expensive, because the acquirer prices in a buffer to protect its margin when interchange rises.

My view, after enough of these contracts: any operator processing serious volume should be on interchange++ or walk. Blended pricing on gambling volume is where acquirers make their easiest money, because the merchant can't tell what's cost and what's margin. You can model the impact of a rate change on your own volume with our payment cost calculator.

What are the EU and UK interchange caps?

In the EU and UK, interchange on consumer cards is capped at 0.2% for debit and 0.3% for credit. The cap comes from Regulation (EU) 2015/751, the Interchange Fee Regulation, which the UK kept in domestic law after Brexit.

The caps took effect on 9 December 2015 under the EU's Interchange Fee Regulation, following years of antitrust action against Visa and Mastercard over their multilateral interchange fees. The UK retained the same limits, now overseen by the Payment Systems Regulator, and the caps sit in Article 4 of the retained regulation.

The caps only apply to consumer cards. Commercial and corporate cards fall outside them entirely, and their interchange runs far higher, commonly between 1% and 2%. Three-party schemes such as American Express and Diners aren't covered either, which is one reason their acceptance costs sit above Visa and Mastercard.

Are gambling transactions capped like everything else?

Yes, for consumer cards. There's no gambling exemption in the Interchange Fee Regulation, so a consumer debit or credit deposit at a licensed EU or UK operator is capped at the same 0.2% and 0.3% as a supermarket shop.

This surprises operators who assume high-risk means high interchange. It doesn't. Interchange is set by regulation and card type, not by merchant category code. A gambling MCC changes how issuers treat the transaction and what your acquirer charges in markup, but it doesn't lift the regulated interchange floor in Europe.

Where gambling does pay more on interchange is on the card types the caps miss. Commercial cards, and above all cards issued outside the EEA, sit above the caps. That second category matters because gambling traffic is often cross-border, and a card issued outside Europe carries a very different rate.

Why do iGaming operators pay more than the caps suggest?

Because interchange is only one part of the bill, and the parts gambling can't cap are the parts that add up. Regulated interchange might be 0.3%, but the operator's real card cost is often two to four times that once everything else is stacked on.

Four things push the number up:

• Acquirer markup. Gambling is high-risk, so acquirers price in chargeback exposure, scheme registration and compliance workload. The markup on a high-risk merchant account is where most of the premium lives, not interchange.
• Scheme fees. Visa and Mastercard charge their own assessment and processing fees on top of interchange. They're small per transaction but relentless, and they rise most years.
• Cross-border and inter-regional cards. A card issued outside the EEA isn't capped at 0.2%/0.3%. For online transactions, the inter-regional interchange caps Visa and Mastercard agreed with the European Commission are 1.15% for debit and 1.5% for credit, extended to 2029. That's up to five times the domestic rate.
• Card mix. The more commercial cards and foreign-issued cards in your deposit mix, the higher your blended interchange, regardless of how well you negotiated.

The 2019 caps on non-EEA cards came out of a European Commission antitrust settlement with Visa and Mastercard. Before that, a tourist card deposit could carry interchange well above 1.5%. It's still higher than a domestic card, just no longer uncapped.

How does interchange work in the US for gambling?

US interchange isn't capped the way Europe's is, so gambling operators there pay materially more per card deposit. The only federal cap is the Durbin Amendment on debit interchange, and it only touches banks with over $10 billion in assets.

Visa and Mastercard publish their US interchange schedules, and credit interchange commonly lands between 1.5% and 2.5% depending on the card and category. You can read the current tables directly from Visa and Mastercard, which update twice a year.

For a US-licensed operator, that gap is real money. A regulated New Jersey or Michigan casino running credit deposits pays interchange several times what the same deposit would cost in London, before any markup. It's one more reason approval-rate and routing strategy matter more than chasing a lower headline rate.

How can operators reduce interchange and card costs?

You can't negotiate interchange itself, since the schemes set it. What you can control is your card mix, your pricing model, and how much of the deposit volume runs on cards at all.

• Move to interchange++ pricing. You can't manage a cost you can't see. Transparent pricing exposes where the money actually goes and gives you something to negotiate against.
• Acquire locally in each licensed market. Domestic cards carry capped interchange and approve at higher rates. Local acquiring keeps deposits off the expensive inter-regional rails.
• Steer players toward debit and account-to-account methods. Consumer debit is the cheapest capped card, and open banking payments skip card interchange altogether.
• Route intelligently. Payment orchestration lets you send traffic down the cheapest viable route and retry declines elsewhere instead of losing the deposit.

Provider choice sets the ceiling on all of this. The iGamingPayments.ai directory lists acquirers and PSPs by region and pricing model, and the payments glossary defines the fee terminology if any of it is new. Get the model right first, then the rate.

Frequently asked questions

Do iGaming operators pay higher interchange than other merchants?

Not on consumer cards in the EU or UK, where interchange is capped regardless of merchant category. Gambling operators pay more overall through higher acquirer markup, scheme registration costs and a card mix skewed toward cross-border and commercial cards that fall outside the caps.

What's the difference between interchange and the merchant discount rate?

Interchange is the portion paid to the issuing bank. The merchant discount rate is the full amount the operator pays its acquirer, which includes interchange, scheme fees and the acquirer's own markup. Interchange++ pricing separates the three; blended pricing hides them in one number.

Are gambling transactions exempt from the EU interchange caps?

No. Regulation (EU) 2015/751 caps consumer debit and credit interchange with no carve-out for gambling. A licensed operator's consumer card deposits are capped at 0.2% and 0.3% just like any other merchant category in the EEA and UK.

Why is my cross-border card interchange so much higher?

Because cards issued outside the EEA aren't covered by the domestic caps. Visa and Mastercard agreed inter-regional caps of 1.15% (debit) and 1.5% (credit) for online transactions with the European Commission, extended to 2029, which is several times the domestic rate. Gambling traffic is often cross-border, so this hits operators hard.

Can an operator negotiate its interchange rate?

No. Interchange is set by the card schemes and, in Europe, capped by regulation, so it's the same for every merchant on a given card type. What you can negotiate is the acquirer markup, and what you can influence is your card mix and where you acquire.

Is interchange++ always cheaper than flat-rate pricing?

Usually, for merchants processing meaningful volume. Interchange++ passes interchange and scheme fees at cost with a stated markup, while flat pricing builds in a buffer that protects the acquirer when costs rise. Flat pricing can suit very low-volume merchants who value simplicity over the lowest rate.

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