A player tapping the screen of an online casino slot game on a tablet, the kind of gambling operation that needs a specialist merchant account

If you run a licensed casino, sportsbook or bingo product, you already know Stripe and PayPal are off the table. The harder problem is what comes next: most of the providers who will talk to you are selling into markets whose rules are not yours.

Where you are licensed decides what you may accept. In Great Britain you cannot take a credit card for gambling at all. In the EU there is no equivalent rule, because there is no EU-wide gambling regime to contain one. Almost none of the offers you will be sent draw that distinction.

Most operators land in one of two places. Either nobody will underwrite them, or they are placed quickly on terms they only understand once the reserve bites. A rate you can live with, and 40% of your settlement held for six months, is not a good deal. It is a cash flow problem you agreed to.

Merchant Advice is a broker, not a review site. We know which acquirers genuinely hold gambling risk across the UK and EU, what they charge, and where the reserve terms move. We are paid by the acquirer when a placement completes.

If you run a prize competition or a free-draw raffle rather than licensed gambling, the rules and the payments both work differently. We cover that on our raffle websites page.

Hold a licence and want to know what is realistically placeable for your product? Speak to an adviser and we will give you a straight answer, including when the answer is no.

Specialist payment routes for UK gambling operators

There are three structural routes into card acceptance for a gambling operation. Every provider who approaches you is selling one of them, usually without saying which.

Route What it is Trade-off Who it suits
Specialist gambling acquirer An acquirer that underwrites gambling directly and holds the merchant relationship Hardest to obtain, strictest underwriting, most durable once held Licensed operators with clean history and real volume
Gateway plus high-risk acquirer Technology and risk-taking split between two parties More moving parts, but the gateway survives an acquirer change Operators who want redundancy built in from day one
Offshore or global PSP Acceptance routed through a non-UK entity Broader appetite, but jurisdiction and licence-condition consequences follow you Operations licensed outside Great Britain, or multi-market groups

We do not name acquirers here, and that is deliberate. Gambling appetite is placement-specific and it moves. An acquirer taking casino traffic in January may have exited by June, and the one that says no to a sportsbook may say yes to a bingo product. Naming names would set an expectation the actual conversation then has to unpick.

What usually happens is an operator picks the route that answered fastest rather than the route that fits. The offshore option answers fastest, almost always.

Not sure which route your product and licence position point to? Tell us about your business and we will work it through.

What a gambling merchant account is, and what you can accept where

A gambling merchant account is an acquiring facility underwritten specifically for gambling activity, coded to merchant category code 7995. The code is not administrative. It is the flag that tells every party in the chain to treat your transactions differently, and it is why a standard merchant account cannot simply be repurposed.

The more useful question is what you may lawfully accept, and the answer depends on your licence rather than your acquirer.

Method Great Britain EU The detail
Debit cards Yes Yes The primary route in GB. Where your acceptance quality actually matters.
Pre-paid cards Yes Yes Outside the GB prohibition, subject to your own affordability controls.
Credit cards No Depends on the member state Prohibited in GB under licence condition 6.1.2 since 14 April 2020. No EU-wide equivalent exists.
E-wallets Yes, conditionally Depends on the member state In GB, only where the balance was not funded by a credit card. That check is your obligation.
Open banking / pay by bank Yes Yes Growing fast wherever card options are constrained, and worth asking about.

An operator running in both markets can lawfully take credit cards in one and not the other. That is an operational split, not a policy choice, and it has to be built into the checkout rather than bolted on afterwards.

The e-wallet line is where operators get caught. It is not a side door around the credit card ban. If a player funds a wallet with a credit card and then deposits with you, the obligation to prevent that sits with you, not with the wallet. The major wallet providers block gambling transactions funded from credit cards for exactly that reason.

In practice this is the single most common misunderstanding we correct in a first conversation, usually with an operator who has already been quoted for card processing they cannot lawfully use.

One exception exists in GB. Non-remote lotteries fall outside the prohibition. If that is your product, the rest of this page still applies but the card question does not.

The practical consequence for any GB-facing operation is that debit acceptance quality is the thing to negotiate. Authorisation rates, settlement speed and decline handling on debit will make or lose you more money than any credit card rate you were never going to be allowed to use.

Fees, rates and rolling reserves

Fee range visual for Fees, rates and rolling reserves Range plot showing the low-to-high percentage spread for Gambling card rate, Rolling/fixed reserve. 0 10% 20% 30% 40% Gambling card rate 1.5–8% Rolling/fixed reserve 5–40%
Low-to-high range for each row, plotted from zero on a % scale. Overlapping ranges cost the same at their edges.

Everyone tells a gambling operator to expect higher costs. Almost nobody tells them what higher means. Here is the shape of it.

Rates run from about 1.5% to 8%. A standard UK retailer pays well under 1% on consumer cards. The width of that gambling range is the point: it is not a tariff you can look up, it is an underwriting output. Two licensed operators with the same product can sit at opposite ends of it.

Reserves run from 5% to as much as 40%. That is not a typo. Four in every ten pounds of settlement can be withheld, commonly for 90 to 180 days, before it reaches you.

Reserves come in two shapes, and the difference matters more than the headline percentage.

Rolling reserve Fixed reserve
How it works A share of each day's settlement is held and released after the hold period Settlement is withheld until a target sum is banked, then it stops
When it hurts Continuously, though it stabilises once the first cycle matures Hardest at the start, then it eases
Cash flow shape A permanent drag on every settlement A front-loaded hit you eventually clear
Who copes with it Operators with working capital to absorb an ongoing hold Cash-rich operators who can take the pain early

An operator funding growth out of settlement usually cannot survive a fixed reserve at the top of that range. The same operator may manage a rolling one, because the pain is spread rather than immediate.

A reserve is not a fee. The money is yours and it comes back. But in gambling it behaves like a cost, because you are paying out winnings from money the acquirer has not released. That is what makes the vertical different from ordinary retail acquiring, where a reserve is merely annoying.

Settlement timing compounds it. Slower settlement plus a reserve can leave a profitable operation short of cash in a month where its players run hot.

Fees sit outside the rate. Setup, monthly monitoring, compliance review and per-dispute chargeback fees are normal here, and the chargeback fee is charged whether you win the dispute or lose it.

In practice the lowest rate is frequently the worst deal. An acquirer quoting 2% while holding 30% for 180 days is far more expensive than one quoting 4% and holding 10%, and the difference never shows up in the comparison the operator was actually making.

Send us your volumes and payout pattern and we will model the real cost of acceptance, reserve included. Talk to us.

How approval works and what underwriting expects

Assume a decline. That is the honest starting position in this vertical, and operators who plan for it do better than operators who assume a licence is a passport.

Underwriting is assessing whether your failure becomes their problem. Licensing, ownership, funds protection and player verification are all proxies for that single question.

What an acquirer will ask for:

  • Operating licence. Your Gambling Commission licence, matching the products you actually run.
  • Corporate and ownership detail. Full structure and ultimate beneficial owners. Opaque ownership ends applications faster than anything else on this list.
  • Financials. Audited or management accounts, with enough history to show the business is real.
  • AML and KYC policy. Written, current, and actually operating. It will be tested, not filed.
  • Processing history. Statements from your existing or previous acquirer, including the dispute record.
  • Responsible gambling controls. Affordability checks, deposit limits, self-exclusion and GAMSTOP integration.

Why applications get declined:

  • Licence mismatch. The site offers a product the licence does not cover.
  • Unclear ownership. An acquirer that cannot see who owns the business will not underwrite it.
  • No processing history. A new operation with no record is a genuinely harder case, not a formality.
  • Thin AML documentation. A policy that reads as bought rather than built.
  • The site does not match the application. Underwriters look at the live site. What is on it must match what you said.
  • Wrong acquirer. Applying to someone with no appetite for your product wastes an application and leaves a footprint.

What usually happens is that an operator applies with the licence and little else, reads the decline as "gambling is unplaceable", and stops. The application was answerable; the pack was not.

What improves approval odds is unglamorous. A complete evidence pack, honest volume forecasts rather than ambitious ones, correct category coding, a controlled dispute ratio, and applying only where appetite genuinely exists. A fast yes from an acquirer who asked for very little is not a win. It usually means they have not priced you yet, and they will.

Applications leave a footprint, so it is worth getting the first one right. Speak to an adviser and we will review your evidence pack before you use it.

Why banks and mainstream processors decline gambling

Stripe, PayPal, Square and Shopify Payments all prohibit gambling under their published acceptable-use policies. This is not a negotiation and it does not depend on your licence.

The reason is structural. Those platforms onboard at speed by pricing risk across a pool of merchants. Gambling cannot be priced that way. The dispute profile, the AML exposure and the regulatory tail are too far outside the model, so the model excludes the category rather than pricing it.

What usually happens is worse than a decline. An operator signs up, trades quietly for a few weeks, and then a review lands. The account closes, and the balance is held while the platform works out what it is holding. You lose the account, the processing history and the cash at once, having already built a business on top of it.

Banking bites in the same way and often sooner. A high-street business account can be withdrawn once the activity is understood, which is a separate problem from acquiring and needs its own answer.

Easy onboarding is the warning sign in this vertical, not the win. The route has to be specialist because a generalist cannot carry the risk, and any offer that arrives without questions has not yet asked them.

Why gambling sits at the top of the risk scale

Acquirers rank gambling above other high-risk categories, and it is worth understanding why, because it explains every demand in this article.

Disputes are hard to defend. A player who loses can raise a chargeback claiming they did not authorise the transaction. The service was delivered exactly as intended. That makes gambling disputes structurally harder to win than a retailer's.

Money laundering exposure is real. Gambling moves money in and out with a plausible reason for both directions. The acquirer inherits a share of that exposure and is examined on it.

Regulation flows uphill. If you breach a licence condition, your acquirer has a problem too. They are underwriting your compliance, not just your card volume.

Payouts invert the model. Ordinary acquiring collects money. Gambling collects it and sends much of it back out, which changes the risk of holding it.

Reputation concentrates. Some acquirers exit gambling entirely after a single bad outcome, taking their whole book with them. That is why continuity matters more here than in any other vertical.

In practice operators read these as excuses for a high rate. They are not. They are the reasons the account exists at all, and they explain every term in the offer.

Chargebacks, frozen funds and keeping the account alive

Approval is the beginning. In gambling the account is the asset, and operators consistently underestimate how quickly it can be taken away.

Card scheme monitoring programmes trigger on dispute ratios. Cross the threshold and you enter a remediation programme with fines attached. Stay there and the acquirer exits rather than defend you, because your ratio is now their supervisory problem.

A common issue is an operator who has never been told their own chargeback ratio, because nobody asked and nobody volunteered it. The first time they hear the number, it is attached to a remediation notice.

When an account closes, the balance and the reserve do not come back quickly. Expect the reserve to run its full hold period from the date of the final transaction, not from the date of the closure. Operators discover this at exactly the moment they can least afford to.

What actually protects the account:

  • Redundancy. More than one acquirer, arranged before you need it. Single-acquirer dependence is the largest continuity risk in this vertical, and the hardest to fix under pressure.
  • Clear descriptors. A billing descriptor a player recognises prevents the dispute that a confusing one causes.
  • Verification at deposit. Verified players dispute less, and a verified transaction is defensible.
  • Deposit limits and affordability checks. These are compliance obligations, and they also cut the disputes that come from regret.
  • Record-keeping. Session logs, stake records and communications are the evidence that wins representments.
  • Watching the ratio yourself. If your acquirer tells you about your chargeback ratio before you tell them, you are already behind.

The mechanics of fighting individual disputes are covered in our chargebacks guide. The point here is narrower. Stability beats a fractional rate saving every time, because the cheapest account that closes in month four is worth nothing at all.

Running on a single acquirer? That is the risk worth fixing before it fixes you. Talk to us about redundancy.

Licence conditions and compliance across the UK and EU

The licence is the precondition. Without a Gambling Commission operating licence there is no legitimate GB acquiring route, and any provider offering one anyway is telling you something about themselves.

GB licence condition 6.1.2 is the one that shapes your payments. Operators must not accept credit card payments for gambling. In force since 14 April 2020, across remote and non-remote gambling, with non-remote lotteries the single exception.

The e-wallet obligation follows from it. You must be satisfied that e-wallet deposits were not funded by a credit card. The wallet provider is not carrying that duty for you.

The EU is not a market. Gambling is a national competence, so there is no EU-wide regime, no EU-wide credit card rule, and no EU licence. There are twenty-seven regimes, each setting its own position on legality, licensing, tax, advertising and how players may pay.

There is no mutual recognition. A Malta licence gives you Malta's market. It does not give you Germany's or Sweden's. Serving those means licensing in those. The European Court reinforced the point twice in 2026, backing member states' rights to prohibit cross-border gambling services and to attach civil liability to breaches.

That last point is not academic, and it is why acquirers ask where your players are rather than where your company is. They are underwriting your right to take money from every market you take money from. An operator licensed in one member state and quietly accepting players from three others is an underwriting problem wearing a compliance costume.

What usually happens is an operator treats the MGA licence as a passport, builds a checkout for "Europe", and discovers the geography matters only when an acquirer asks for a player-location breakdown they cannot produce.

AML and KYC will be tested. An acquirer's compliance team will read your policy and then look for evidence you follow it. A gap between the two is worse than a thin policy honestly described.

Funds protection matters to your acquirer. Your segregation arrangements and the Commission's rating of them speak to whether player balances are safe, which speaks to whether the acquirer inherits a mess.

White-label operators and licence holders are underwritten differently. If you run on someone else's licence, the acquirer may be underwriting them and not you, and the answer to who holds the merchant relationship changes everything about your exposure. Operators routinely confuse the two and sink applications on it.

In practice white-label operators are the ones caught out here, because they assume the platform's payments are theirs. They are not, and the day the platform loses its acquirer, that becomes an operator's problem rather than a platform's.

Legally permitted and acquirer-approved are separate tests. You can be entirely compliant and still be declined, because the acquirer is pricing appetite rather than legality. Compliance failures surface twice: at underwriting, and at account review a year later when nobody is expecting them.

Take your own regulatory advice on your licence. This is a payments page and it does not replace that.

How to evaluate a gambling payment partner

Operators compare rates because rates are the easy number. In this vertical the rate is rarely what decides the outcome.

What to check Why it decides the outcome
Does the acquirer underwrite your product? "High-risk" is not an answer. Sportsbook, casino, bingo and lottery attract different appetite.
Reserve terms in full Percentage, hold period, release schedule, and what happens on exit. This is the real price.
Settlement timing Measured against your payout obligations, not in the abstract.
Track record in the vertical Has this acquirer exited gambling before? Ask directly.
Redundancy availability Can you add a second acquirer now, or only after the first one fails?
Category coding Miscoding is transaction laundering, and it ends accounts rather than saving money.

The questions we regularly see operators fail to ask, and then regret:

  • Have you exited gambling before? Ask it directly. An acquirer that has pulled out of the vertical once will do it again, and the answer is usually public if you look.
  • What is the reserve release schedule on termination? Not during trading. On the way out, which is when it matters.
  • Which of my products are you actually underwriting? Get the answer in writing, by product, not as "gambling".
  • What is your chargeback threshold before you act? Know the number that triggers a review before you approach it, not after.
  • Can I add a second acquirer without breaching this agreement? Some contracts forbid exactly the redundancy you need.
  • Who owns the gateway relationship? If the acquirer does, changing acquirer means rebuilding your checkout.

The mistake we see most is an operator chasing the lowest quoted rate onto a single fragile acquirer. It works for a while. Then the ratio moves, or the acquirer's own risk committee changes its mind, and the operator loses the rate and the account together, with the reserve still held.

On paper, fast approval and a keen rate read as strength. In practice they frequently signal an acquirer that has not understood what it has taken on, and repricing or exit follows within the year. The offer that asked you hard questions is usually the one that will still be there next year.

Holding an offer and want it assessed properly? Speak to an adviser and we will tell you what it actually costs.

Common mistakes and how Merchant Advice helps

The same failures repeat, and most of them happen before an application is ever submitted.

The mistake What happens
Applying before the evidence pack is ready A decline that leaves a footprint and makes the next application harder
Starting with a mainstream processor Weeks of trading, then a closure with funds held
Taking an offshore route without checking the consequences An arrangement that sits badly against your licence conditions
Treating an e-wallet as a credit card workaround A licence breach you built deliberately
Running on one acquirer No processing at all on the day they exit
Optimising the rate, ignoring the reserve A cheaper rate that costs more and strangles cash flow

What we do is narrow and practical. We assess the operation, match it against acquirer appetite as it stands now rather than as it stood last year, and prepare the application so it is answered rather than declined. We are paid by the acquirer when a placement completes.

We will also tell you when an operation is not currently placeable, and what would change that. Most operators find that more useful than an application that was always going to fail, even though it is not what anyone selling you a merchant account wants to say.

Conclusion

Three things decide your payments position, and the rate is not one of them.

Your licence sets what you may accept, and for a GB-licensed operator that means debit, not credit. Underwriting sets whether you may accept anything at all. The reserve sets what acceptance actually costs you once your payout cycle is taken into account.

Any provider offering you credit card processing for a GB-licensed gambling site has answered a question you did not ask, about a market you are not in.

Tell us your product, your licence position and your volumes, and we will tell you what is realistically available. Talk to us for a straight answer, including when it is no.