Affiliate fraud in iGaming: bonus abuse, fake FTDs, signals

Affiliate fraud in iGaming is traffic or players that break a program's terms or the game rules, so the operator pays commission for value that isn't real. The main forms are bonus abuse and multi-accounting, incentivized traffic, fake or self-referred FTDs, stolen-card deposits, cookie stuffing and brand bidding.

Most writing on affiliate marketing fraud is aimed at merchants and operators buying anti-fraud software. This guide takes the affiliate's side: what programs treat as fraud, how they spot it, what a flag costs you and how to stay clean.

Why iGaming affiliate programs attract fraud

iGaming affiliate programs attract fraud because they pay a fixed sum per new depositor, attach cash value to every new account and learn what a player is worth only weeks later. Four features make iGaming affiliate program fraud pay for the people who commit it.

• Fixed payouts per depositor. A CPA deal pays a set amount for each first-time depositor (FTD) who meets the baseline. That fixed payout is the target: if it is worth more than the real cost of a qualifying deposit, someone will try to fake the difference, and the operator learns the truth only when the account never plays again.

• Generous sign-up offers. Deposit matches, bonus spins and no-deposit credit give every new account a cash value to someone with no plan to stay.

• Many brands, one login. Networks and multi-brand programs let one scheme repeat across dozens of brands.

• Value shows late. A player's worth becomes clear weeks or months after the FTD, which is why holds and test caps exist.

Not every weak cohort is fraud. Poor targeting and bonus-heavy content also produce players who deposit once and leave, and programs do not always draw the line where you would.

Types of affiliate fraud in iGaming

Affiliate fraud in iGaming takes eight common forms, from bonus abuse and fake depositors at the player level to cookie stuffing, brand bidding and misdeclared sources at the traffic level.

Bonus abuse and multi-accounting

Bonus abuse, or bonus hunting, means claiming promotional value in ways the offer was never meant to allow. Its usual engine is multi-accounting: one person or group opening several accounts to take the same welcome offer again.

The tell is an account whose whole history is shaped by the bonus terms. Its deposit matches the qualifying amount, its activity ends once the wagering requirement is met, and its balance leaves in a single withdrawal. Linked accounts give themselves away through shared devices, payment methods, addresses or documents. bet365's US affiliate terms also name "betting both sides of an event or market so as to limit risk and claim bonuses" as offer abuse that lets it withhold commission. Pennsylvania requires operators to limit each device to no more than four online casino accounts unless the operator contacts the patron and records a reason.

Incentivized or motivated traffic sold as organic

Incentivized traffic comes from users the affiliate rewards for registering or depositing: cash, gift cards, points or crypto on top of the operator's own offer. Some programs approve specific formats in writing. Most ban it by default, and passing it off as SEO or email traffic is treated as fraud.

In the operator's data, the cohort deposits once and ignores every retention message, whatever the declared source says about its intent.

Fake and self-referred FTDs

A self-referral is an affiliate signing up through its own link, or signing up family and friends. bet365's US terms pay no commission on the affiliate's own or household members' accounts and forbid opening accounts for anyone else.

A fake FTD goes further: the affiliate, or people it pays, create and fund accounts so each deposit qualifies for CPA, and activity stops once the hold ends. Operators see deposits stuck at the baseline, no second deposit, overlapping identity details and a quality drop that lines up with a cap increase. The same cohort shape appears when freshly qualified depositors are moved on to a rival brand: the operator that paid the CPA ends up with no customer.

Stolen cards and chargebacks

Some deposits are made with stolen or compromised cards. When the real cardholder disputes the charge, the bank reverses it (a chargeback) and the operator loses the deposit plus fees. Players who dispute their own deposits after losing, known as friendly fraud, cause the same loss.

A chargeback on a qualifying deposit usually voids the CPA, and on RevShare it comes straight off net revenue: bet365's US terms list chargebacks among the costs deducted. Repeated chargebacks threaten an operator's card processing, so programs react fast.

Bots, fake registrations and click fraud

Scripts and emulators can generate clicks, sign-ups and app installs. Clicks are not paid on iGaming CPA deals, so click fraud mostly hurts the affiliate as a media buyer paying CPC or CPM for visitors who will never deposit. Fake registrations hit CPL deals and corrupt your optimization data. Operators see sign-ups with no deposit, sessions that last seconds, bursts at odd hours and data-center IP ranges.

Cookie stuffing and tag hijacking

Cookie stuffing drops an affiliate tracking cookie on a visitor who never clicked an affiliate link, so the partner takes credit for a player who would have arrived anyway. Tag hijacking overwrites another partner's attribution at the last moment. Both show up as conversions without a believable click path and click-to-registration times that are too short.

Brand bidding

Brand bidding means buying the operator's name, or misspellings of it, as a paid-search keyword and earning commission on players who were already looking for the brand. Programs usually ban it or allow it only with written permission. bet365's US terms forbid buying keywords identical or similar to its trademarks.

Traffic-source misrepresentation

This means declaring one source or market while running another, such as "SEO" that is really unapproved social or pop-under traffic. Regulated US states narrow the geo side: in New Jersey and Pennsylvania, players outside the state are blocked by geolocation checks before they can wager.

Affiliate fraud types at a glance

How operators detect affiliate fraud

In retail, affiliate marketing fraud detection leans on clicks and cookies. In iGaming, affiliate fraud detection happens mostly at the player level, after the click, because the operator holds identity checks, payment data and gameplay. A typical review compares each affiliate and sub-ID with program norms for the same brand and market:

• KYC outcomes. The share of a partner's players who fail or abandon identity checks.

• Deposit shape. First deposits clustered at the baseline, no redeposit, play that only touches bonus funds.

• Linked accounts. Shared devices, IP ranges, payment instruments or addresses.

• Cohort value. Redeposit rate and net revenue per FTD after several weeks, against other partners on the same offer.

• Chargeback ratio by partner.

• Timing. Click-to-deposit times that are too fast or too uniform, and bursts at hours when the market is asleep.

• Source fit. Referrers, landing pages and creatives that do not match what the partner declared.

• Change after a cap raise. Quality that falls as soon as limits go up.

Rule engines and machine-learning models raise flags, and analysts confirm them by hand. Where paid sign-ups are suspected, that review can be as simple as customer support asking a player how they found the brand. Click-level ad fraud detection matters more to you as a buyer than to the operator, which does not pay for clicks.

State regulation makes some schemes harder. New Jersey's internet gaming rules require operators to confirm a patron is at least 21 and not excluded, allow wagering only while the patron is physically in the state, and require location checks at log-in and at intervals. Pennsylvania's enhanced KYC requirements for online casino accounts, issued in November 2024, add a photo ID with a liveness check at sign-up, multisource checks on date of birth, Social Security number and last name before any deposit or wager, limits on linked cards and bank accounts, geolocation checks at login, before wagers and at intervals, and an annual ID re-upload.

None of this ends bonus abuse. In a LexisNexis Risk Solutions survey of 993 online gaming decision makers in North America, published in March 2026, 78% named bonus abuse as a top threat. This is a summary of public regulatory documents as of October 2026, not legal advice.

What happens to an affiliate flagged for fraud

The usual sequence is a hold on the flagged players, rejected FTDs or adjusted RevShare, and in serious or repeated cases, termination. Your own contract sets the limits, and terms differ between programs. The example below is one operator's published terms, not an industry rule. bet365's US affiliate terms, as published on its site in October 2026, set out the following:

• bet365 can keep amounts otherwise due if it has reasonable cause to believe traffic was not generated in good faith.

• Commission paid in error, or before a violation was discovered, can be deducted from your unpaid commission.

• Either side can end the agreement at will, and no future commission is owed after termination.

• Its calculations bind you unless there is a manifest error, and disputes go to confidential individual arbitration in New Jersey that must start within one year of the claim.

Licensing adds a second layer. bet365 need not pay commission in a jurisdiction where the regulator requires a license the partner does not hold. Pennsylvania requires online casino affiliates to hold certification or registration, and New Jersey runs its own vendor registration.

Clean affiliates get caught too. A deal-forum thread can send a burst of bonus hunters to your link, a sub-affiliate can run paid incentives under your account, and several real players on one office network can look like a device cluster.

Keep evidence before you need it: written source approvals, sub-ID logs, click and conversion logs, dated creatives and landing pages, ad platform invoices and sub-affiliate agreements. When a flag lands, ask for the reason by player ID or sub-ID, check it against your records, offer to cut the problem source rather than the whole account, and keep every exchange in writing.

This section summarizes one published program's terms, not legal advice; your own agreement and the law of your state govern.

Checklist for affiliates: how to prevent affiliate fraud flags

Affiliate fraud prevention on your side is mostly declarations and data hygiene: declare every source, isolate it with a sub-ID and track your own quality before the operator does.

• Declare every traffic source and market in writing before you send traffic, and get approval before you change either.

• Give each source, placement and sub-affiliate its own sub-ID so a problem can be isolated.

• Run no incentives unless the program has approved the exact format in writing.

• Read the bonus terms and the brand-bidding clause. Add brand names and misspellings as negative keywords in paid search.

• Track your own quality by sub-ID: KYC pass rate, FTD-to-redeposit ratio, chargebacks. Ask for player-level reports and postback data so you see what the operator sees.

• On paid media, compare platform clicks with tracker clicks and exclude placements that never convert.

• Vet sub-affiliates. Program terms can make you responsible for the third parties you use.

• Keep evidence for at least as long as your dispute window, and raise problems with your manager before the program finds them.

Checklist for affiliate managers

Affiliate managers keep fraud reviews fair by setting the rules up front, judging partners against program norms and explaining every rejection.

• Require source declarations and sub-IDs from every partner.

• Judge test cohorts against program norms for the same brand and market, not fixed thresholds.

• Recheck quality after every cap increase.

• Give a reason with every rejected FTD.

• Confirm who a new partner is, through company documents and a contact you can reach independently, before agreeing to pay anything upfront.

• Tell partners the outcomes you expect, such as retention and redeposits, without publishing the full scoring model behind them.

• Separate poor quality from fraud, in decisions and in what you tell partners.

FAQ

What is bonus abuse?

Bonus abuse is claiming casino or sportsbook promotions in ways the offer was not designed for, most often by opening several accounts to take a welcome bonus more than once. Affiliates usually lose commission on players flagged for it.

What are the most common types of affiliate fraud?

The most common types of affiliate fraud in iGaming are bonus abuse and multi-accounting, incentivized traffic, fake or self-referred FTDs, stolen-card deposits and chargebacks, bots and click fraud, cookie stuffing, brand bidding and misdeclared traffic sources.

How do casinos detect bonus abuse?

Casinos detect bonus abuse mostly by linking accounts that share devices, payment methods, addresses or ID documents. They also flag accounts that exist only for the bonus and go quiet once the wagering requirement is met. Identity checks and device limits in regulated states add more data points.

Can an operator refuse to pay commission for fraudulent players?

An operator can refuse commission on fraudulent players when the affiliate agreement allows it. bet365's published US terms, for example, let it keep amounts for traffic not generated in good faith, deduct commission paid before a violation was discovered and end the agreement at will. Check your own contract for the exact rights and dispute deadlines.

How do I prove my traffic is clean?

To prove your traffic is clean, show written approval of your sources, sub-ID data, click and conversion logs, dated creatives and landing pages, and ad platform invoices, then match them against the operator's player-level reports.

What is online advertising fraud?

Online advertising fraud is invalid traffic sold as real: bot clicks, fake impressions, faked installs or hijacked attribution. The Media Rating Council splits it into general invalid traffic, caught with lists and standard checks, and sophisticated invalid traffic, which needs advanced analysis to detect.

Sources

• bet365 Partners, Terms and Conditions (North America)

• Pennsylvania Gaming Control Board, Enhanced KYC, Multifactor Authentication and Payments Requirements, November 20, 2024

• New Jersey Division of Gaming Enforcement, N.J.A.C. 13:69O, Internet and Mobile Gaming

• Pennsylvania Bulletin, 51 Pa.B. 5389, Interactive Gaming final rule (58 Pa. Code ch. 807a)

• New Jersey Division of Gaming Enforcement, Vendor Licensing and Reports

• Media Rating Council, Invalid Traffic Detection and Filtration Standards Addendum, June 2020

• LexisNexis Risk Solutions, Fraud and Identity Industry Pulse: Online Gaming in North America, March 5, 2026