iGaming operators face the highest payment processing costs of any industry. What looks like a 5% transaction fee is actually 8-15% when you add chargebacks, rolling reserves, and hidden fees. Here's the real math — every line item, with the card-network classification that drives it, the published processor rates, and the all-in cost on $100 and $500K of monthly volume.
Why iGaming Pays More: MCC 7995
Every card transaction is tagged with a Merchant Category Code — a four-digit ID that tells Visa, Mastercard, and the issuing bank what kind of business is being paid. MCC 7995 is "Betting, including Lottery Tickets, Casino Gaming Chips, Off-track Betting, and Wagers at Race Tracks." It is the iGaming code. Card networks classify it as high-risk because the underlying transactions are statistically more likely to be charged back, disputed by the cardholder's family, refused by the issuing bank, or contested under local gambling regulations.
That classification has cascading consequences. Card networks charge higher interchange on MCC 7995 transactions — published Visa/Mastercard schedules for high-risk MCC categories typically run 2.5-4% interchange alone, before processor markup, assessments, or scheme fees. Issuing banks may decline cards outright. Acquirers demand chargeback reserves of 5-15% of monthly volume, held for 6+ months. And processor contracts include termination clauses that activate at chargeback ratios above ~1% — well below the iGaming industry baseline of 2-3%.
Translation: an operator running clean books and serving licensed jurisdictions is still paying a structural premium that has nothing to do with their own conduct. The premium is the MCC.
The Visible Cost: Transaction Fees
Traditional high-risk processors (Nuvei, Worldpay High Risk, Paysafe Gaming) charge iGaming merchants 5-10%+ per transaction. That blended rate covers Visa/MC interchange (~3-4% on MCC 7995), assessments (~0.13%), scheme fees (variable), 3DS authentication fees, and the processor's own markup which sits on top. It is the high-risk premium. Card networks classify iGaming as high-risk, and processors pass that cost to merchants with significant markup of their own.
The Hidden Cost: Chargebacks
iGaming has some of the highest chargeback rates in any industry, typically 2-3% of transaction volume. A player deposits $500, loses it playing slots, then calls their bank claiming the charge was unauthorized. The bank reverses the deposit, and the casino loses both the $500 and a $15-100 dispute fee. Even when the merchant wins the arbitration — which can take 30-90 days — the dispute fee is non-refundable and the cash flow disruption is real.
On $500,000 monthly volume, 2.5% chargebacks cost $12,500/month. $150,000 annually in reversals alone, plus dispute fees and the staffing cost of running a dispute-response operation.
The Locked Cost: Rolling Reserves
Because of high chargeback risk, traditional processors hold 5-15% of monthly volume in rolling reserves for 6+ months. On $500,000/month volume, that's $25,000-$75,000 locked up at any given time. Capital you can't use for operations, marketing, or growth. Reserve releases are subject to the processor's discretion and can be frozen indefinitely if chargeback ratios spike, if the underlying jurisdiction's regulatory standing changes, or if the acquiring bank repositions its risk appetite.
Card vs Crypto: Every Processor, Real Rates
Card processors are the obvious incumbent. But the published rates of crypto payment processors hide their own structural costs — conversion spreads, fiat withdrawal fees, monthly inactivity fees, setup charges. The table below pulls headline rates and the all-in effective cost for the major options high-risk merchants evaluate today. Card rates source from publicly-documented Visa/Mastercard schedules and industry reporting; crypto-processor rates from each company's public pricing page or merchant-agreement disclosures (current as of early 2026).
| Processor | Headline Rate | Hidden Costs | All-in Effective Cost |
|---|---|---|---|
| Traditional card (Nuvei, Worldpay, Paysafe — MCC 7995) | 5-10%+ | Chargebacks 2-3%, dispute fees, 5-15% rolling reserve, monthly/setup fees | 10-15% |
| CoinsPaid | 0.5-1.5% | FX spread 0.3-0.8%, fiat withdrawal 1-3%, $25/mo inactivity, custodial | 2-3.5% |
| BitPay | 1-2% + $0.25/tx | Off-limits for iGaming under their AUP | N/A |
| NOWPayments | 0.5-1% | Custodial hot wallet, conversion fees on non-USDC payouts | ~1.5-2% |
| B2BinPay | 0.25-0.5% + $1,000 setup | No US merchants, custodial, setup amortizes across volume | ~1-2% |
| Alphapo (defunct in practice) | Custom | Custodial, $60M hack July 2023, partial wind-down | N/A |
| PYMSTR | 1% flat | None — no spreads, no reserves, no monthly fees, non-custodial | 1.00% FLAT |
Three observations from the table. First, the "0.5-1.5%" headline rates from custodial crypto processors are not what merchants actually pay — the all-in cost after spreads, withdrawal fees, and inactivity charges typically lands between 1.5% and 3.5%. Second, two of the largest custodial crypto PSPs have public hack histories totaling roughly $100M in merchant fund losses ($37M CoinsPaid 2023, $60M Alphapo 2023) — a cost that does not show up on a fee schedule but is real if your funds were the ones taken. Third, BitPay's acceptable-use policy explicitly excludes online gambling, so it is not actually available to iGaming operators in production.
True Cost Per $100 of Volume
Round numbers translate the macro better than percentages. Here is what an iGaming operator actually receives, on average, for every $100 a player deposits, broken down by processor type. This nets out fees, chargeback losses, and the opportunity cost of locked reserves over a 12-month operating period.
Card processor (Nuvei / Worldpay High Risk / Paysafe Gaming), per $100 deposited:
- Transaction fee at 7% blended: minus $7.00
- Chargeback loss at 2.5% average: minus $2.50
- Dispute fee allocation (~1 per $1K of volume × $25): minus $2.50
- Rolling reserve cost-of-capital (10% × 8% opportunity cost over 6 months): minus $0.40
- Net to merchant: $87.60 on $100 deposited
PYMSTR (stablecoin USDC/USDT), per $100 deposited:
- Transaction fee at 1% flat: minus $1.00
- Chargeback loss: $0 (blockchain transactions are final)
- Dispute fees: $0 (no disputes possible)
- Rolling reserve: $0 (non-custodial, no reserve held against you)
- Net to merchant: $99.00 on $100 deposited
The card-processor delta is $11.40 per $100 of accepted deposits — over 11% of gross transaction value vaporized in the rail itself, before any operating cost. PYMSTR keeps that delta in the merchant's wallet.
The Real Total on $500K Monthly Volume
True cost on $500K monthly volume with traditional processors:
- Transaction fees (7%): $35,000/month
- Chargeback losses (2.5%): $12,500/month
- Dispute fees (~100 disputes × $25): $2,500/month
- Rolling reserve locked (10%): $50,000 inaccessible
- Monthly/setup fees: $500-2,000/month
- Total monthly cost: ~$50,000-52,000 ($600K+/year)
The Stablecoin Alternative
Same $500K volume with stablecoin processing:
- Transaction fees (1% flat): $5,000/month
- Chargeback losses: $0 (blockchain transactions are final)
- Dispute fees: $0 (no disputes possible)
- Rolling reserve: $0 (non-custodial, no reserve needed)
- Monthly/setup fees: $0
- Total monthly cost: $5,000 ($60K/year)
That's $540,000 in annual savings on the stablecoin portion of payments. Even if only 20% of your deposits come through stablecoins, you're saving $108,000/year — money that compounds back into player acquisition, jurisdiction expansion, or simply operating margin.
PYMSTR charges 1% flat per transaction with no reversals to dispute, no rolling reserves held against you, and no monthly fees. Funds settle to your wallet in 2-15 seconds. We are non-custodial — your wallet, your keys, no central platform to be drained in a CoinsPaid- or Alphapo-style breach. The math, the architecture, and the regulatory surface all favor stablecoin acceptance for iGaming. Add it as a rail alongside cards and the per-deposit economics fix themselves.
Add the stablecoin rail to your checkout.
Non-custodial. 1% flat. Stable-in, stable-out. Live in minutes, not months.