Most "crypto payment gateway" lists from 2023 are now wrong. Stripe relaunched stablecoin checkout in mid-2025, Bridge.xyz (Stripe-owned since October 2024) absorbed a lot of the API layer, BitPay quietly added native USDC on six chains, and a wave of stablecoin-first processors (Triple-A, Sphere, Confirmo) raised the bar on settlement speed. Meanwhile, USDC supply has crossed $78.1B and USDT $189.5B (DeFiLlama, May 2026), so "support stablecoins" is no longer a feature — it's the product.
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Below: 12 gateways ranked for 2026 by stablecoin breadth, chain coverage, fees, settlement options, and what kind of merchant should actually use each one. A comparison table sits in the middle. No affiliate links, no sponsor weighting.
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For a no-code Shopify store taking USDC: Coinbase Commerce or Triple-A. For a US enterprise that wants Visa-rail UX with stablecoin settlement: Stripe. For B2B payouts and treasury orchestration: Bridge.xyz. For fully self-custodial, zero-KYC operation: BTC Pay Server. For high-volume merchants needing fiat settlement worldwide: BitPay or CoinGate. Everything else is a variation on those five archetypes.
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Each gateway was scored on five inputs pulled directly from its pricing page and docs as of May 2026: (1) percentage fee on a $1,000 USDC checkout, (2) stablecoin coverage (USDC, USDT, DAI, PYUSD, plus any native stablecoins), (3) chain coverage (Ethereum, Base, Arbitrum, Solana, Polygon, Tron, others), (4) settlement options (keep as crypto, auto-convert to fiat, hybrid), and (5) merchant type fit (no-code plugin vs API-first vs self-hosted). KYC posture and geographic restrictions are noted because they kill deals more often than fees do.
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Coinbase Commerce's Onchain Payments product (relaunched 2024 on Base) charges a flat 1% on stablecoin checkouts and ships native plugins for Shopify, WooCommerce, Magento, and OpenCart. Buyers pay in USDC, USDT, DAI, or PYUSD on Base, Ethereum, Polygon, Solana, Arbitrum, or Optimism. Settlement is custodial through your Coinbase account, with an option to auto-convert to USD at the spot rate. Merchant KYC is required; the buyer scans a wallet QR with no signup. This is the path of least resistance if you already use Coinbase for treasury.
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Stripe relaunched stablecoin acceptance in mid-2025 on the back of its October 2024 Bridge.xyz acquisition. The checkout charges 1.5% on stablecoin payments (lower than the 2.9% + $0.30 card rate) and supports USDC on Ethereum, Base, Polygon, and Solana. Merchants get fiat payout to bank in T+1, identical to card payments, or can hold balance in USDC. The killer feature is that stablecoin checkout slots into the existing Stripe Checkout, Payment Element, and API without a separate integration. If your stack is already Stripe, this is a one-flag flip rather than a vendor add. See our deep dive at support/en/articles/15083174.
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BitPay is the oldest gateway on this list (founded 2011) and the most boring-in-a-good-way for enterprise procurement. The 1% transaction fee covers six stablecoins across Ethereum, Polygon, Arbitrum, Optimism, Base, and Bitcoin Lightning. Merchants choose fiat settlement (USD, EUR, GBP, CAD, AUD, plus 30+ via SEPA/wire) or hold crypto. Buyer KYC kicks in above $3,000/day. Customers include Microsoft (gift card top-ups), AMC Theatres, Newegg, and Twitch. The dashboard is dated, but reliability is well-documented.
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NOWPayments charges 0.5%, the joint-lowest published rate among custodial options, and supports 15+ chains including Tron (a big draw for USDT-heavy merchants in EMEA and LATAM). It offers a non-custodial mode where funds route directly to a merchant wallet, useful for self-custody operators. KYC is optional below certain thresholds, which has made NOWPayments the gateway of choice for gaming, adult, and other verticals that get rejected by Stripe and BitPay. The Shopify plugin works, the API is reasonable, and webhooks are reliable.
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Lithuania-registered, MiCA-aligned, and SEPA-native. CoinGate charges 1% and settles into EUR (or USD) the next business day. Coverage spans USDT, USDC, DAI, and EURC across Ethereum, Tron, BNB, Polygon, Solana, and Lightning. Plugin support is excellent: Shopify, WooCommerce, Magento 2, PrestaShop, OpenCart, and a working Stripe Connect bridge for hybrid setups. EU merchants who need a clean MiCA-compliant story for their accountant default here.
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Singapore-based and MAS-licensed under the Payment Services Act, Triple-A charges 0.8% (volume-tiered down) and pays out in 50+ fiat currencies. Stablecoin coverage is USDC, USDT, and DAI on Ethereum, Tron, Solana, and Polygon. The platform is heavily used by APAC merchants who need a licensed counterparty for audit purposes and by global SMBs whose customers pay in USDT on Tron (still the dominant rail for remittance-style flows). KFC Canada, Charles & Keith, and several Singapore-listed retailers run on Triple-A.
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OpenNode is the Lightning Network specialist. The 1% fee is identical to BitPay, but OpenNode optimizes for low-value, instant Bitcoin payments and adds limited USDT/USDC support. Fiat settlement to USD or EUR is available. If most of your customers want to pay in BTC or sats over Lightning, OpenNode's integration depth is unmatched. For a stablecoin-heavy business, it's not the first pick.
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BTCPay is self-hosted, open-source, and free. You run a node, point a domain at it, and accept payments with no intermediary. Default support is Bitcoin and Lightning; stablecoin support (USDT, USDC, DAI) comes via community plugins on Ethereum, Liquid, and other chains. There's no KYC because there's no third party — you are the custodian. The tradeoff is real ops work: server maintenance, key management, exchange routing if you want fiat. For privacy-first merchants, sovereign individuals, and operators in jurisdictions with hostile banking, BTCPay is the only gateway that actually delivers what "crypto payments" originally promised.
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Plisio's 0.5% rate matches NOWPayments and undercuts almost everyone else. Coverage is narrower (USDT, USDC, DAI on Ethereum, Tron, BNB, Polygon, Bitcoin), but the integration footprint is wide: Shopify, WooCommerce, OpenCart, PrestaShop, plus an invoicing API. Custody is held by Plisio with automatic withdrawal rules. Best for small shops where every basis point matters and the merchant is comfortable with a smaller, Estonian-licensed counterparty.
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B2BinPay is the enterprise B2B option, owned by the same group as B2Broker. Fees drop to 0.5% above $20K/month volume and the platform supports 20+ chains with multi-wallet architecture — merchants can route specific currencies to specific wallets, including merchant-controlled (semi-custodial) wallets. Crypto brokers, prop trading firms, and Forex platforms that need to accept and pay out crypto at scale use B2BinPay because it's built for that workflow rather than retail checkout.
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Czech-registered VASP, fully MiCA-aligned, with 0.8% volume-tiered fees and direct EUR/USD/CZK payout. Stablecoin support covers USDT, USDC, DAI on the main chains plus Lightning. The platform is used by EU retailers and online services that need a Crypto-Asset Service Provider on record for audit, with the dashboard and reporting built around that requirement. Less brand-name than BitPay but cheaper and structurally cleaner for EU compliance.
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Sphere is the newest entrant, launched 2024, and built on Solana with bridges to Base and Ethereum. The pricing model — 0.5% plus $0.05 per transaction — is the cleanest for high-volume, low-AOV businesses (think AI APIs, SaaS metering). Stablecoin support is USDC, USDT, and PYUSD; settlement is stablecoin-native with ACH/wire out. The API and webhook design feels like 2025-era Stripe rather than 2018-era BitPay. Worth a serious look if you're building new and don't have a Stripe dependency.
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Mapping the 12 above to the most common merchant profiles:

Three structural shifts to watch. First, stablecoin-native settlement (Stripe, Sphere, Bridge.xyz) is converging fee rates toward 0.5–1.5%, well below the 2.9% card baseline — the cost-arbitrage thesis for stablecoin payments has finally cleared the noise. Second, MiCA's Crypto-Asset Service Provider regime is forcing every EU-touching gateway to either get licensed or exit, which is consolidating the long tail. Third, Tron's share of USDT settlement keeps growing (a function of low fees in EMEA/LATAM remittance corridors), so gateways without strong Tron support are losing high-volume merchants by default.
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Fee percentages, chain coverage, and settlement options taken from each gateway's published pricing page or product docs as of May 2026: commerce.coinbase.com, stripe.com/payments/stablecoins, bitpay.com/pricing, nowpayments.io/fees, coingate.com/pricing, triple-a.io/pricing, opennode.com/pricing, btcpayserver.org, plisio.net/fees, b2binpay.com/pricing, confirmo.net/pricing, and spherepay.co/pricing. Stablecoin supply figures (USDT $189.5B, USDC $78.1B, total stablecoin market $319.7B) from DeFiLlama's stablecoins endpoint, May 2026 snapshot. Card baseline of 2.9% + $0.30 referenced from Stripe's standard US pricing. Tron USDT dominance and EU MiCA timing notes cross-referenced from CryptoCompare market reports and the European Banking Authority's MiCA implementation guidance. KYC posture and licensing for each gateway pulled from each company's compliance page and the relevant regulator's public register (MAS, BaFin, FCA, Lithuania CB, Czech CNB).
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