How to Choose a Casino Affiliate Program: The Terms That Decide Whether You Get Paid
Comparison sites rank programs by commission percentage, which is close to the least useful thing about them. The terms that actually decide your income sit further down: the accepted country list, the carryover clause, the reversal rules and the payment threshold. Here is the checklist.

The commission percentage is the number every comparison page sorts by and roughly the fifth most important thing about a deal. A 45% share with negative carryover, a high payment threshold and a country list that excludes your market will pay you less than a plain 30% without them. The terms below the headline are the deal.
There is a particular disappointment that arrives in an affiliate's second year. The traffic works, the deposits arrive, and the money is smaller than the arithmetic said it would be. Almost always the explanation was in the terms, and almost always nobody read them, because the headline number looked good and the signup took four minutes.
Here is what to read instead.
Start with the country list
Every deal carries a list of accepted countries, and that list decides your income more directly than any rate. A conversion from a country that is not on it is not paid at a lower rate. It is refused, and no negotiation converts it into money afterwards.
The list is a licensing and commercial decision the operator already made. It has nothing to do with whether gambling is legal where your traffic sits, which is a separate question with a separate answer. Where you can actually send traffic works through the difference, and it matters because the two get merged constantly.
Ask for the list before you build anything for a market. Then ask whether it can change, and with how much notice.
Then the carryover clause
On a revenue share deal this single clause is worth more than several points of rate.
Net gaming revenue can be negative. When your players win, the operator's revenue from them for that month is below zero. The question the contract answers is what happens next: does the negative reset, or does it carry into the following month and eat the commission you would otherwise have earned?
With carryover, one good month for your players can cost you two months of income. Without it, each month stands on its own. NGR and negative carryover explains the arithmetic, and it is the article to read before signing rather than after.
The reversal terms
Every program can take commission back. That is legitimate: you are paid on real players, and a program that never reversed anything would be paying you on fraudulent ones too.
What separates a good program from a bad one is not whether reversals happen but whether they are explained. Look for three things. A written list of what causes a reversal. A time limit after which a cleared conversion is final. And a statement that shows which conversion was reversed and why, rather than a total that simply came down.
A program that reverses without explanation is a program where your income is a matter of opinion.
The payment terms
Four numbers, and beginners consistently weight them wrongly.
The threshold. The minimum balance before you can withdraw. This matters far more to a new affiliate than the rate does, because a high threshold can trap your first several months of earnings.
The schedule. Monthly is standard. Ask what date, and what happens when it falls on a weekend.
The methods. Check the money can actually reach you before you start. Gambling businesses have a difficult relationship with payment providers, and some services refuse this sector outright. Finding that out after your first payout is approved is a bad afternoon.
The currency. If you earn in one currency and bank in another, somebody takes a cut on the conversion, and it is not the operator.
Reporting you can actually check
You want to see clicks, registrations, deposits and commission separately, broken down by brand and by country, in something close to real time.
This sounds like a small ask and is the difference between running a business and receiving an allowance. Without a breakdown you cannot tell a traffic problem from a landing page problem from a brand problem, and you will spend a year optimising the wrong thing. A program that reports one monthly total is asking you to take its word for everything.
Sub-ID support belongs here too. If you cannot label your own traffic, you cannot learn which of your pages produces the players worth having.
The rest of the checklist
Does the ladder exist in public? Programs that publish their tier structure in advance are making a commitment. Programs where rate increases happen by asking nicely are running a relationship, and relationships are worth less than terms when the person you know leaves.
Is there a sub-affiliate programme, and for how long? A percentage of what people you refer earn, usually for a fixed period. Small money for most, meaningful for anybody with a community.
How many brands, and one login or several? Running six programs means six logins, six statements and six thresholds. A network that carries multiple brands behind one account removes an administrative tax that is invisible until you are paying it.
Who do you talk to when something breaks? Ask before you need to know.
Warning signs
A joining fee, of any size or description. Affiliate programs pay you, not the other way round.
Terms that cannot be read before signup. If the commission structure only appears after an account exists, that is a choice somebody made.
Rates negotiated entirely in private with no published baseline. It usually means the number depends on how hard you push rather than on what you produce.
No written accepted-country list, or one that arrives as a verbal answer on a call.
A payment threshold high enough that a beginner would need most of a year to reach it.
And the oldest one: promises about earnings. No program can know what your traffic will do. Any that claims to is describing a marketing document rather than a deal.
What good looks like
Published rates, a written country list, a stated position on carryover, reversal rules with reasons attached, a low threshold, real-time reporting broken down by brand and market, and the ability to start without a sales call.
The AFFILIFY program is built to that list: one signup across multiple brands, revenue share from the first day while quality is established, a level ladder published before you reach it, and sub-affiliate earnings on top. Whether it suits your traffic is a question your traffic answers, but you can read every term before you decide.
Frequently asked questions
Is a higher commission percentage always better?
No, and treating it that way is the most common expensive mistake in this business. A high revenue share paired with negative carryover, a high payment threshold and a narrow country list can pay materially less over a year than a lower headline rate without those constraints. The percentage sets the ceiling; the clauses decide how often you reach it. Read the carryover position, the reversal rules and the threshold first, then compare rates between the deals that survived that filter.
How many programs should I join at the start?
One or two, and stay there long enough to learn something. Every extra program is another login, another statement, another threshold your earnings have to clear before any of it becomes money, and another set of terms you have half-read. Beginners spread wide because it feels like reducing risk, and it usually produces several balances that never reach payout. Concentrate until you know what your traffic does, then diversify deliberately, ideally so that no single brand can end your income by withdrawing a market.
What is negative carryover in plain terms?
Net gaming revenue is what the operator keeps after bonuses, chargebacks and fees. When your players win more than they lose in a month, that figure goes below zero. Negative carryover is the clause deciding whether that shortfall resets at month end or carries forward and is deducted from what you earn next month. Without carryover each month stands alone. With it, one good month for your players can wipe out two of your paydays. On any revenue share deal it is worth more scrutiny than several points of rate.
Should I worry that a program is new?
Age is weak evidence either way. What matters is whether the terms are written down and whether the money moves on schedule, and you can test the second cheaply: run modest traffic, reach the threshold, and watch what happens on payment day. A new program with published rates, a written country list and a clear reversal policy is a better bet than an old one where everything is negotiated privately. The real risk with any program, new or established, is concentration, so avoid building a whole market on a single brand.
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