What is iGaming?
iGaming is online gambling. It covers internet casinos, sportsbooks, poker rooms, bingo and online lotteries. The games and odds are what players see. The payment stack is what decides whether they can fund an account, cash out winnings and trust the operator.
How iGaming operators work
An operator combines a licensed gaming platform, game content, a cashier and a compliance layer. Players sign up, complete KYC checks, deposit, play and later request a withdrawal. Each step needs a payment rail that works at any hour and across borders.
- Online casinos: slots, table games and live dealers, with constant deposit and withdrawal flows.
- Sportsbooks: pre-match and in-play betting, with sharp peaks around major events. See sportsbook payments.
- Poker and skill games: the operator holds the pot and takes a rake.
- Lottery and bingo: many small payments.
Why payments are hard in iGaming
Card networks and banks class gambling as a high-risk merchant category. Operators pay higher fees, often post a rolling reserve, and face strict chargeback thresholds. Card issuers also decline many gambling deposits, and bank withdrawals can take three to five business days.
Each gambling licence adds its own rules on payment methods, reporting and player funds. Payment choices must fit those rules.
How Amboss handles iGaming payments
Amboss Payments gives casinos and sportsbooks a Lightning payment rail with two API calls. createReceive creates a deposit request that the cashier shows as a QR code. send pays a withdrawal to the player's Lightning Address. A payment.completed webhook tells your backend when to credit the player.
- Deposits: players pay from apps they already use, such as Cash App, Coinbase, Kraken, Binance or Strike, or from any Lightning wallet. Completed payments are final, so there are no friendly-fraud chargebacks and no rolling reserve.
- Payouts: in September 2026 the median live payout settled 2.8 seconds after the request, and nine in ten settled in under 12 seconds.
- Hours: about 4 in 5 payments on Amboss settle outside US banking hours.
- Settlement asset: Bitcoin or stablecoins such as USDT. Your receiving wallet decides which.
- Custody: funds settle to your own wallet. Amboss does not hold, receive or proxy them.
- Onboarding: Amboss asks for business verification and your gaming licences, and works with licensed operators.
Figures come from Amboss production data for September 2026. Read the full iGaming use case for the cashier flow and cost comparison, or see casino payment processing and in-network casino transfers.
Compliance still applies
Faster payments do not remove obligations. Operators still run KYC, AML checks, transaction monitoring and responsible gambling controls required by their licence. Amboss payments are subject to the acceptable use policy.