Crypto payment gateways that let customers pay with a card

The majority of people who make online purchases do not own cryptocurrency. If you want to offer crypto as a payment option without restricting your checkout to the minority who have wallets, you need a payment gateway that lets customers pay with a credit or debit card and receive the crypto equivalent on your end.

Only a subset of crypto payment processors offer this. This article reviews the gateways that have genuine card-to-crypto checkout support — not just a link to an exchange — and compares them by region coverage, fees, KYC burden on the customer, and merchant settlement.

What genuine card-to-crypto support looks like

The key question is: does the card payment complete within the checkout page, or does it redirect the customer to an external exchange where they must sign up and buy crypto first?

A genuine embedded flow works like this: the customer sees a "Pay with card" button alongside standard wallet payment options. They click it, a widget opens within the payment page (not a redirect), they enter card details, complete any required identity check, and the payment goes through. The whole process takes 2–5 minutes. The merchant receives an on-chain deposit.

A redirect-based flow sends the customer to a third-party exchange, where they may need to create an account, complete KYC, buy crypto, and then come back to pay. Conversion rates at this point are near zero. Do not count this as card-to-crypto checkout.

PawPayments — Guardarian integration

PawPayments embeds the Guardarian on-ramp directly into the checkout page alongside WalletConnect, TON Connect, and Tron wallet buttons. Customers who do not have crypto can click "Buy with card," enter their card details inside the Guardarian widget, and pay without leaving the checkout flow.

Guardarian is an Estonian-regulated crypto exchange that operates under EU AML rules. It supports Visa and Mastercard from most European countries and a growing list of other regions. Apple Pay and Google Pay are supported in many markets.

KYC requirements: transactions under €100 require only 3DS card verification. Transactions between €100–€1,000 require email and a quick identity check. Above €1,000, standard KYC with ID and selfie. The identity check is done once — repeat purchases do not require it again.

From the merchant's perspective: the card payment is entirely handled by Guardarian. The merchant receives an ordinary on-chain deposit. No chargeback risk on the merchant side. Fee for card-to-crypto transactions is approximately 2–3.5% above the spot rate, paid by the customer.

Region coverage: Europe (broad), UK, selected Asian markets. US support is limited due to state-by-state licensing complexity.

Triple-A

Triple-A is a Singapore-based crypto payment processor regulated by the Monetary Authority of Singapore (MAS). It has particularly strong coverage in Asia-Pacific and the Middle East and provides card-to-crypto checkout via its embedded fiat on-ramp.

The card-to-crypto feature supports Visa and Mastercard in the regions it covers. The integration is primarily aimed at larger enterprise merchants — the onboarding process is thorough (full KYB, dedicated account management) and pricing is volume-negotiated. Triple-A is not a self-serve product; you need to speak to their sales team before getting access.

Settlement is in USDT, USDC, or bank payout depending on configuration. Auto-conversion is standard.

Best for: large enterprise merchants with APAC customer bases and the budget for a managed integration.

CoinGate

CoinGate integrates with Simplex (now rebranded as Nuvei) for card-to-crypto purchases embedded in its checkout. Simplex is one of the oldest fiat on-ramps in the crypto space, with broad geographic coverage and high approval rates.

The card purchase redirects to a Simplex-hosted page (not fully embedded), which is a slight UX downgrade versus fully in-frame solutions. But the global coverage — Simplex supports customers in 200+ countries — makes it the most broadly available option for merchants with geographically diverse customer bases.

Fees for card purchases via Simplex are 3.5–5% above spot, which is higher than competitors. The card-to-crypto flow is most useful for Simplex's strong coverage in regions where other on-ramps are unavailable.

Best for: merchants with global customer bases who prioritise coverage breadth over fee minimisation.

Coinbase Business

Coinbase Commerce has been unified into Coinbase Business, with the old Commerce portal becoming inaccessible after March 31, 2026. Coinbase Business does not offer embedded card-to-crypto checkout in the traditional sense. Its Coinbase account-based payment flow is useful for existing Coinbase users, but it does not turn a new cardholder into a crypto payer inside the merchant checkout.

This is a common misconception in the market. "Pay with Coinbase" is a convenience feature for existing Coinbase users. It does not help the 4 billion cardholders who do not have a Coinbase account, and Coinbase Business is currently limited to eligible businesses in the United States and Singapore.

BitPay

BitPay offers card-to-crypto via Simplex and MoonPay on its hosted payment pages. Like CoinGate's implementation, these are redirects to third-party on-ramp pages rather than fully embedded flows. MoonPay in particular has wider geographic coverage than Guardarian and supports more payment methods (bank transfer, Apple Pay, Google Pay in many regions).

BitPay's card-to-crypto offering is therefore broad in coverage but fragmented in UX — the customer may see multiple on-ramp options with different fees and interfaces, which can be confusing. BitPay itself is a US company with US money-transmitter licenses, making it a strong choice for US-based merchants.

Best for: US-based merchants who want card-to-crypto coverage and a familiar brand.

Comparison table

Important considerations

Your customer geography matters most

Card-to-crypto coverage is geographically patchy. Guardarian works well in Europe. Simplex has the widest global reach. MoonPay covers more of North America. Before choosing a gateway based on its card-to-crypto feature, verify that the on-ramp partner supports your primary customer market.

The merchant never holds card data

In any properly implemented card-to-crypto flow, the merchant never touches the customer's card number. It goes directly to the on-ramp provider. This is a critical security and compliance property — you are not a card merchant and do not need PCI-DSS compliance for the card leg of card-to-crypto transactions.

Chargeback risk stays with the on-ramp provider

If a customer disputes their card charge after purchasing crypto (a common fraud pattern known as "crypto chargeback fraud"), the dispute is with the on-ramp provider, not with the merchant. The merchant's on-chain deposit is irreversible. This is one of the primary reasons merchants prefer crypto settlement — the chargeback problem goes away.

Verdict

For European merchants who want the best checkout UX and competitive fees, PawPayments with Guardarian offers the most seamless experience — fully embedded, fast, with no redirect away from your payment page.

For global coverage where some checkout UX friction is acceptable, CoinGateor BitPay via Simplex offer broader reach.

For large enterprise deployments in APAC, Triple-A is the specialist choice.