The White-Label Fiat-to-Crypto Gateway Market Is About to Explode.

The White-Label Fiat-to-Crypto Gateway Market Is About to Explode. One Company Already Built the Infrastructure Everyone Else Is Still Trying to Figure Out.

By Alex Miller · Independent Fintech & Blockchain Journalist · March 2026 · 16 min read

Stablecoin transaction volume surpassed Visa in 2024. $14 trillion moved on-chain — more than Visa’s $13 trillion in card network volume. The GENIUS Act gave stablecoins their first U.S. federal regulatory framework. Walmart and Amazon are reportedly exploring their own stablecoins. Stripe acquired stablecoin platform Bridge for $1 billion. Shopify now lets sellers accept stablecoins and bypass card networks entirely.

And yet, the vast majority of businesses that want to accept card payments and settle in crypto still can’t do it. Not easily. Not without building it themselves.

The infrastructure layer that connects traditional card payments (Visa, Mastercard, Apple Pay, Google Pay) to stablecoin settlement (USDC, USDT) is one of the most valuable — and most underbuilt — pieces of the global payments stack. The companies that control this layer will collect a fee on every transaction that crosses from fiat to crypto. Given the trajectory of the market, that’s going to be a very large number.

I’ve been covering the fiat-to-crypto payment space for over a year. In that time, I’ve tested every major gateway, interviewed merchants and payment operators, and tracked the white-label infrastructure market as it’s evolved. This article is the result of that research. It’s about who’s actually positioned to win the white-label fiat-to-crypto gateway market — and why the window to enter is closing faster than most people realize.

The Build-vs-Buy Math That’s Driving the White-Label Boom

Let’s start with the economics, because the economics are why this market exists.

Building a fiat-to-crypto payment gateway from scratch — one that accepts Visa and Mastercard, processes Apple Pay and Google Pay, handles the real-time currency conversion, manages compliance, connects to multiple liquidity providers, and settles in stablecoins on multiple blockchains — is a project that takes 12–18 months and costs between $200,000 and $500,000 at the low end. Some estimates run higher. Galaxy Weblinks puts the figure at $120,000–$300,000 for a custom crypto payment gateway. Akurateco, a payment orchestration platform, cites $500,000 for a fully featured setup. Apptunix estimates $80,000–$200,000 just for an MVP.

And that’s before you account for the ongoing costs: PCI DSS compliance ($50,000–$200,000 annually for audits alone), payment processor integrations that need constant maintenance as APIs change, blockchain node infrastructure, fraud prevention systems, customer support, and the engineering team required to keep it all running. A conservative estimate for ongoing annual costs is $150,000–$400,000.

For context: the global payment gateway market is projected to grow from $30.6 billion in 2025 to $90.3 billion by 2034. The crypto payment gateway segment specifically is expected to hit $6 billion by 2035. The opportunity is enormous. The barrier to entry is punishing.

This is why the white-label model has exploded. Instead of spending half a million dollars and two years building infrastructure, a payment company, fintech startup, or crypto platform can license a working gateway, brand it as their own, and start processing transactions in weeks. The provider handles the hard stuff — card processing, compliance, liquidity, blockchain settlement — while the licensee handles the customer relationship and keeps the margin.

It’s the same model that powers most of the fintech industry. Stripe is a white-label payment backend for thousands of companies that appear to have their own payment processing. Marqeta is a white-label card issuer. Plaid is white-label bank connectivity. The infrastructure provider builds once, licenses many times, and scales through partners.

In fiat-to-crypto specifically, the white-label model is even more compelling because the infrastructure is harder to build. You’re not just routing a card transaction to a bank — you’re routing a card transaction through a fiat processor, converting the funds to stablecoins in real time via a liquidity provider, settling on a blockchain, and delivering the crypto to the merchant’s wallet. Every step involves a different technology stack, a different set of partners, and a different set of things that can go wrong.

The Problem With Most White-Label Payment Gateways

I’ve evaluated the major white-label crypto payment solutions on the market. Most of them have the same fundamental limitation: they only solve half the problem.

NOWPayments is probably the most widely referenced white-label crypto gateway. It supports 350+ cryptocurrencies, offers a customizable checkout, and has a solid API. But NOWPayments is a crypto-to-crypto gateway. It lets merchants accept payments from customers who already hold cryptocurrency. It does not accept Visa. It does not accept Mastercard. It does not process Apple Pay or Google Pay. If your customer wants to pay with their regular debit card and you want to settle in USDT, NOWPayments can’t do that. This means the addressable market for a NOWPayments white-label partner is limited to crypto-native customers — which is still a small fraction of global commerce.

OxaPay offers a similar white-label model with a strong emphasis on brand customization. Same limitation: crypto-to-crypto only. No card acceptance.

BitPay is the enterprise incumbent. Full licensing, compliance documentation, regulatory track record. But BitPay doesn’t offer a meaningful white-label product. You’re a BitPay merchant, visibly. And BitPay requires full KYC for merchants and often for customers — which eliminates the privacy and speed advantages that make crypto settlement attractive in the first place.

ForumPay provides crypto payment infrastructure with settlement flexibility. Limited white-label capabilities, primarily oriented toward retail point-of-sale rather than online commerce.

Generic white-label development shops (the “BitPay Clone Script” category) offer to build you a branded gateway from a template for $10,000–$50,000. These are development projects, not live infrastructure. You’re buying code, not a working payment system. You still need to integrate with payment processors, liquidity providers, and blockchain networks yourself. You still need to maintain it. You’re buying the starting point of a project that will cost six figures to finish and make operational.

The gap in the market is stark: almost no white-label solution combines full fiat card acceptance (Visa, Mastercard, Apple Pay, Google Pay) with crypto settlement in a turnkey product. The crypto-only gateways miss the fiat side. The fiat gateways miss the crypto side. The development shops sell you a project, not infrastructure.

What NexaPay Built — And Why It’s Different

I first encountered NexaPay (nexapay.one) while researching no-KYC payment gateways for a comparison piece last year. The gateway itself was impressive — the only platform I found that lets merchants accept traditional card payments from customers and receive settlement in stablecoins, without KYC requirements on either side. Clean checkout, near-instant settlement, on-chain verifiable transactions. I wrote about it at the time.

But the product that I think is genuinely underappreciated — and that I’ve spent the last several months watching evolve — is NexaPay’s white-label gateway.

Here’s what makes it structurally different from everything else on the market:

13 payment providers integrated into a single backend. This is the technical moat that’s hardest to replicate. NexaPay’s white-label doesn’t route payments through a single processor. It connects to 13 different liquidity and payment providers on the backend, with intelligent routing that optimizes for success rates, speed, and cost. Building and maintaining 13 provider integrations is the kind of engineering work that takes years — not because any individual integration is impossibly hard, but because each provider has its own API, its own edge cases, its own failure modes, and its own regulatory quirks. Keeping 13 of them live, monitored, and correctly routed is operational complexity that compounds over time. This is what a white-label partner is actually buying: not just a checkout page, but the accumulated infrastructure and operational knowledge behind those 13 integrations.

Full fiat card acceptance. The white-label gateway accepts Visa, Mastercard, Apple Pay, and Google Pay out of the box. The end customer sees a standard, professional card payment form. They enter their card details. The payment processes. They don’t know crypto is involved. On the backend, the payment is converted and settled in the partner’s chosen cryptocurrency — USDC, USDT, or other supported assets — and arrives in their wallet near-instantly, verifiable on-chain. This is the capability that NOWPayments, OxaPay, and every other crypto-only white-label simply cannot offer.

Full white-label branding. Custom domain. Custom design. Custom branding. The partner’s customers never see NexaPay’s name. The checkout page, the payment flow, the confirmation — it all looks and feels like the partner’s own product. This isn’t a “powered by” integration where NexaPay’s logo appears in the corner. It’s a complete brand takeover.

Custom commission structure. This is where the business model gets interesting for partners. NexaPay charges a base processing fee. The white-label partner sets their own fee on top. The delta — the difference between what the partner charges their merchants and what NexaPay charges the partner — is pure margin. If NexaPay’s base is 2% and the partner charges their merchants 4%, the partner earns 2% on every transaction. At volume, this is a substantial recurring revenue stream generated by infrastructure the partner didn’t build, doesn’t maintain, and doesn’t need to staff.

Dual functionality. The white-label includes both the merchant payment gateway (businesses accepting card payments and receiving crypto) and the fiat onramp (individuals buying crypto with their cards). This means partners can serve two markets — merchant payment processing and retail crypto purchases — from a single platform under a single brand.

No KYC requirement. The white-label gateway operates without mandatory KYC for merchants or their customers. This is both a feature and a strategic positioning decision. It dramatically reduces onboarding friction (merchants can start accepting payments in minutes, not weeks), eliminates the compliance overhead that makes traditional payment processing slow and expensive, and — as I’ve written about extensively — avoids the creation of the centralized identity databases that have become the crypto industry’s most dangerous liability.

Who Should Actually Be Looking at This

I’ve spent time thinking about who the ideal white-label partner is for a product like this, because the target market isn’t as obvious as “anyone who wants a payment gateway.” The $30,000 setup cost — which was $15,000 until recently, before NexaPay raised it due to demand and to limit the number of active partners — filters for a specific type of buyer.

Payment Service Providers and ISOs. If you already have a portfolio of merchants and you’re looking to add crypto settlement as a product offering, a white-label fiat-to-crypto gateway is the fastest path to market. Your merchants keep using card payments. You add stablecoin settlement as an option. Your existing sales relationships become the distribution channel. The math: if you process $1 million/month through the gateway and your margin is 1.5%, that’s $15,000/month in revenue — meaning the $30,000 setup cost pays for itself in two months.

Fintech startups building payment products. If you’re building a neobank, a remittance platform, a merchant services company, or any product that involves moving money — and you want to add fiat-to-crypto conversion without building the infrastructure — this is the option that gets you to market in weeks instead of months. You focus on your product, your user experience, your market. The payments infrastructure runs under the hood.

Crypto exchanges and platforms. If you run an exchange, a DeFi aggregator, a wallet, or any crypto-native platform and you want to offer your users a fiat onramp (buy crypto with a card), building and maintaining your own card processing integrations is a nightmare of compliance and processor relationships. A white-label onramp under your own brand is operationally trivial by comparison.

iGaming, gambling, and high-risk merchant aggregators. These industries face persistent payment processing problems — account freezes, rolling reserves, deplatforming by Stripe and PayPal, MATCH list blacklisting. A white-label crypto settlement gateway eliminates most of these risks. There are no rolling reserves. There’s no MATCH list exposure. Payments settle in stablecoins, on-chain, in minutes. For an aggregator serving a portfolio of high-risk merchants, the ability to offer this under their own brand — charging their own commissions — is a significant business opportunity.

Regional payment companies in emerging markets. In Africa, Latin America, Southeast Asia, and the Middle East, the demand for dollar-denominated settlement is enormous. Local currencies are volatile. Traditional cross-border payment rails are slow and expensive. A white-label gateway that lets merchants accept card payments in local currency and settle in USDC provides dollar stability without a U.S. bank account. For a regional fintech company that already has merchant relationships and local market knowledge, plugging in NexaPay’s infrastructure and launching under their own brand is potentially transformative.

SaaS platforms with payment adjacency. E-commerce platforms, marketplace builders, subscription management tools, invoicing software — if your product touches payments and your users would benefit from crypto settlement, embedding a white-label gateway into your platform creates a new revenue stream without distracting from your core product.

The Revenue Math

Let’s make the economics explicit, because the numbers are what differentiate a $30,000 expense from a $30,000 investment.

NexaPay charges a base processing fee in the 1–3% range (varying by transaction type and volume). The white-label partner sets their own commission on top. Common markups range from 1% to 3%, depending on the industry and the partner’s market positioning.

Conservative scenario. A partner processing $500,000/month with a 1% margin earns $5,000/month. The $30,000 setup cost is recovered in 6 months. Annual net revenue after recovery: $30,000.

Moderate scenario. A partner processing $2 million/month with a 1.5% margin earns $30,000/month. The setup cost is recovered in the first month. Annual revenue: $360,000.

Aggressive scenario. A partner processing $10 million/month with a 2% margin earns $200,000/month. Annual revenue: $2.4 million. From $30,000 in infrastructure cost.

These aren’t fantasy numbers. A mid-size PSP processing payments for a few hundred merchants easily reaches $2–10 million in monthly volume. A crypto exchange with a fiat onramp can process multiples of that. An iGaming aggregator serving a dozen active gambling sites can hit $5 million/month without breaking a sweat.

The leverage is extreme because the partner’s cost structure is almost entirely variable. You’re not paying for servers, engineers, compliance staff, or processor relationships. You’re paying NexaPay’s base fee per transaction and keeping everything above it. Your fixed cost is $30,000. Your variable cost scales with revenue. Your margin is locked in at whatever markup you choose.

Why the Price Went Up — And Why It Will Probably Go Up Again

NexaPay’s white-label was originally priced at $15,000. It’s now $30,000. That price increase happened because demand exceeded what NexaPay wanted to support.

This makes strategic sense. Each white-label partner runs on NexaPay’s infrastructure. Each partner’s transactions flow through NexaPay’s payment routing, NexaPay’s provider integrations, NexaPay’s settlement engine. The more partners NexaPay onboards, the more load on the infrastructure — and the more important it becomes that each partner is generating meaningful volume. A $30,000 setup cost filters for partners who are serious about building a real payment business, not experimenting with a side project.

NexaPay has publicly stated that the number of white-label partners is limited. This is a deliberate capacity constraint. Each new partner shares the same pool of payment provider integrations, and each provider has volume limits, rate limits, and relationship constraints. Onboarding too many partners too fast would degrade service quality for everyone. The price increase and the capacity limit serve the same function: ensuring that the partners who get in are the partners who will make the most of the infrastructure.

I wouldn’t be surprised to see the price increase again. If the platform continues to gain traction — and the macro tailwinds (stablecoin adoption, GENIUS Act, global crypto payment infrastructure buildout) suggest it will — the demand for a turnkey white-label fiat-to-crypto gateway will only grow. The partners who locked in at $15,000 got an exceptional deal. The partners who lock in at $30,000 are still getting a deal. The partners who wait may find that the price has moved again — or that the capacity is full.

The Competitive Moat: 13 Providers and Growing

Let me linger on the 13-provider integration for a moment, because this is the piece most people underestimate.

A payment gateway that connects to a single fiat processor is fragile. If that processor has an outage, your gateway goes down. If that processor decides to change its fee structure, your margins compress. If that processor exits a market or drops a payment method, your coverage shrinks. Single-provider dependency is the number one risk in payment processing.

NexaPay’s integration of 13 providers means that transactions can be routed dynamically based on success rates, geographic coverage, payment method support, and cost. If one provider is experiencing elevated decline rates, the system can route around it. If a provider doesn’t support a particular card type or region, another provider picks it up. This isn’t theoretical — it’s the core operational advantage of the platform.

For a white-label partner, this multi-provider architecture translates directly to higher transaction approval rates, broader geographic coverage, and greater resilience. Your checkout succeeds more often. Your merchants in more countries can accept more payment methods. And when one link in the chain has a problem, the system adapts without your intervention.

Building this yourself would require establishing direct relationships with 13 payment providers — each with its own onboarding process, its own compliance requirements, its own API, and its own support team. Then maintaining all 13 integrations simultaneously. Then building the routing logic. Then monitoring the performance. This is why NexaPay’s infrastructure took years to build, and it’s why the white-label product represents a genuine shortcut that doesn’t sacrifice capability.

What’s Not Being Said Loudly Enough

I’ll be direct about something that the white-label payment industry tends to dance around: the opportunity here is asymmetric in a way that rarely presents itself.

The fiat-to-crypto payment layer is early. Stablecoins just surpassed Visa in transaction volume, but the merchant payment infrastructure that connects card payments to stablecoin settlement is still primitive. Most of the white-label solutions on the market are crypto-to-crypto. The few that handle fiat-to-crypto are either enterprise-only (BitPay, with full KYC and no meaningful white-label) or still in development.

NexaPay is, as far as my research can determine, the only operational white-label gateway that combines full card acceptance (Visa, Mastercard, Apple Pay, Google Pay) with crypto settlement, custom branding on a custom domain, custom commission structure, and a no-KYC onboarding flow — available as a turnkey product for a fixed setup cost.

That won’t last. The market is too big and the opportunity is too obvious. Larger players will enter. Stripe will likely build something similar. PayPal is already moving into stablecoin settlement with PYUSD. The traditional white-label payment orchestration platforms (Corefy, DECTA, Akurateco) will add crypto settlement modules. When they do, the cost will be higher, the onboarding will be slower, and the competitive landscape will be dramatically different.

Right now, a company can get a fully branded fiat-to-crypto payment gateway — with 13 backend providers, full card acceptance, custom commissions, and no KYC friction — for $30,000. That’s less than the cost of hiring a single junior developer for six months. It’s less than most companies spend on their annual SaaS stack. And it generates recurring revenue from day one.

The window is open. It won’t stay open.

How to Evaluate Whether This Is Right for Your Business

Not every company should license a white-label payment gateway. Here’s a straightforward framework for deciding:

You should seriously consider it if: you already have merchant relationships, customer traffic, or a platform where payments happen — and you want to add fiat-to-crypto processing without building it yourself. The ideal candidate has distribution (an existing merchant base, a user base, or a sales channel) and wants infrastructure.

You should probably wait if: you don’t yet have a clear go-to-market for a payment product. The white-label gives you infrastructure, but it doesn’t give you customers. If you don’t already know who your merchants or users will be, the $30,000 is premature.

You should build yourself if: you have the engineering team, the time horizon, the regulatory relationships, and the specific requirements that no white-label can meet. If you’re processing $100 million/month and need custom everything, a white-label may be a starting point but not a permanent solution.

For the middle category — companies with distribution, a payment-adjacent product, and a desire to enter the fiat-to-crypto space without a six-figure development project — NexaPay’s white-label is currently the most capable option available at any price point, let alone $30,000.

The Bottom Line

The fiat-to-crypto payment layer is going to be one of the most consequential pieces of financial infrastructure built in this decade. Stablecoin transaction volumes are growing at 57% year over year. Global non-cash payment volumes exceed 1.6 trillion transactions annually. The GENIUS Act has given stablecoins a regulatory green light in the United States. Every trend points in the same direction: more money will flow from cards to crypto, and the infrastructure that facilitates that flow will generate enormous value.

NexaPay has spent years building that infrastructure — 13 provider integrations, full card acceptance, crypto settlement, no-KYC onboarding, and a white-label system that lets partners deploy it under their own brand. The setup cost has already doubled from $15,000 to $30,000 due to demand. The number of partner slots is limited.

For companies that have the distribution and the ambition to own a payment product in this space, the math is straightforward. $30,000 buys you a fully operational fiat-to-crypto payment gateway that would cost $200,000–$500,000 to build yourself. You set your own commissions. You keep the margin. Your customers never know the infrastructure provider exists. And you’re operating on a platform that routes through 13 providers — more than most payment companies integrate in their entire lifetime.

I don’t often characterize a product as a “gold mine” in my reporting. But the combination of market timing, infrastructure maturity, pricing relative to build cost, and limited availability makes NexaPay’s white-label about as close as I’ve seen.

If you’re a payment company, a fintech founder, an exchange operator, or anyone else with a merchant base and an interest in the fiat-to-crypto opportunity — this is worth your time. Visit nexapay.one/products/white-label and talk to their team before the capacity fills up. The companies that move now will have a structural advantage over everyone who waits.

Alex Miller is an independent fintech and blockchain journalist covering payments, digital assets, and financial infrastructure. Follow for weekly analysis.

Disclosure: This article includes analysis of NexaPay’s white-label product based on independent testing and merchant interviews. The author holds no financial position in NexaPay.

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The White-Label Fiat-to-Crypto Gateway Market Is About to Explode. was originally published in Coinmonks on Medium, where people are continuing the conversation by highlighting and responding to this story.