The Stablecoin Skyscanner

You know how to move money across borders. You've built payment flows across dozens of corridors, benchmarked providers on total cost and settlement speed, and optimized routing for every market you operate in. You can compare the all-in cost of a payment through one rail versus another in seconds. Cross-border payments are a margin game, and you've spent years learning how to win it.

Stablecoin on/off ramps are a much less mature market. The provider landscape is fragmented, pricing is opaque, and the benchmarking tools that traditional payments teams take for granted are still catching up. If you're a payments company expanding into stablecoins, the same disciplines apply, but you'll need new tools to execute them.

The Market You Know vs. the Market You're Entering

Traditional cross-border payments run on infrastructure that's been built, rebuilt, and optimized over decades. At the foundation, you have correspondent banking: networks of nostro and vostro accounts where banks pre-fund foreign currency balances so they can settle transactions on each other's behalf. On top of that, you have the networks and platforms that move money at scale. Mastercard Move reaches 10 billion endpoints across 200 countries. Thunes connects over 7 billion mobile wallets and bank accounts across 130 countries. dLocal processes over $9 billion per quarter across 40+ emerging markets. Airwallex handles global FX and payments infrastructure for businesses across 150+ countries.

These are mature rails. If you're a PSP operating in this world, the playbook is straightforward. You pick a provider, commit volume, and negotiate your pricing down. The more volume you bring, the tighter your basis points. It works because the underlying liquidity is deep enough and consolidated enough that a single well-chosen partner can offer competitive rates across most of your corridors. You can pull mid-market from Bloomberg to keep them honest, but in practice, the game is volume-based negotiation with a trusted vendor.

Stablecoin on/off ramps work differently.

There's no equivalent infrastructure. Instead, there are dozens of regional on-ramp and off-ramp providers, each licensed in specific jurisdictions, each with different banking relationships, and each pricing their FX conversion independently. A provider with deep local bank partnerships in Brazil may have excellent BRL rates but much weaker liquidity in Mexico. Another might offer tight spreads in Kenya but charge a premium in Nigeria.

The traditional playbook of committing volume to a single provider doesn't solve the problem. The liquidity is too fragmented for any one partner to be consistently competitive across your corridors. The game isn't negotiating harder. It's having visibility across providers, because the spread between the best and worst available rate for the same corridor, at the same moment, can be staggering.

We wanted to quantify just how wide the gaps are. So we ran the numbers.

The Data

We analyzed USDC sell rate quotes across 10 licensed providers over a three-month window. Eight corridors: four in Latin America (BRL, MXN, ARS, COP) and four in Africa (GHS, KES, NGN, ZAR). All rates captured at the same timestamps, same notional amounts, providers anonymized.

The median cross-provider dispersion across all eight corridors was 176 basis points. For a PSP routing $5M per month through stablecoin off-ramps, that translates to over $1.2 million per year in avoidable cost from provider selection alone.

Per-corridor figures assume full volume in that corridor. Blended average assumes equal distribution across all eight. See Methodology for details.

The range tells its own story. In South Africa, providers largely agree on pricing: 6 bps of dispersion. In Ghana, they don't: 575 bps, nearly a hundred times wider. Even within the same continent, the variation is dramatic. Nigeria (191 bps) looks nothing like South Africa (6 bps). Colombia (152 bps) looks nothing like Brazil (65 bps).

But the most important finding isn't the size of the gaps. It's that no single provider wins everywhere.

No single provider consistently offered the best rate across corridors. The best provider in Brazil was different from the best in Colombia, which was different from the best in Argentina. Same story in Africa: the provider with the best rate in Ghana ranked dead last in Kenya. Even a PSP focused on a single region still faces a market where the optimal provider shifts corridor by corridor.

This means static provider routing — picking one partner and sending all volume through them — leaves money on the table regardless of your geographic focus. It's not that any single provider is bad. It's that the market structure rewards connectivity into a network of providers, not a single vendor. And in payments, the PSP with that connectivity will be structurally cheaper in every corridor they compete in. Your end customers - the businesses actually sending money — will notice.

Why the Dispersion Exists

If you're coming from traditional payments, your instinct is to assume this is a temporary inefficiency. That the market will consolidate, a few winners will emerge, and spreads will tighten to the levels you're used to. Eventually, some of that will happen. But the fragmentation in stablecoin on/off ramps isn't a bug. It's structural, and it changes how you approach the market.

In traditional cross-border payments, consolidation happened because the underlying infrastructure allowed it. Correspondent banking networks have been built over a century. SWIFT messaging standardized how institutions communicate across borders. When dLocal, Thunes, or Airwallex built their platforms, they were layering technology on top of banking rails and payment systems that already existed in most markets. They could aggregate local payment methods because those methods were regulated, documented, and accessible through established partnerships. Scale was a matter of integration work, not building net-new infrastructure.

Stablecoin on/off ramps don't have that luxury. The liquidity providers themselves are different. Traditional cross-border payments are powered by banks with deep balance sheets and access to interbank FX markets. Stablecoin on/off ramps are built by fintechs, each forging local banking relationships market by market. Each provider needs a banking partner willing to handle crypto-to-fiat conversion, and those relationships are hard-won and jurisdiction-specific. A bank in Brazil that's comfortable with stablecoin settlement may have a completely different cost structure than one in Mexico. Regulatory frameworks differ even within the same region: what's licensed and compliant in Colombia may carry different compliance overhead in Argentina. Liquidity pools are local, built on demand patterns that don't transfer even between neighboring markets.

Traditional payment providers have different cost bases in different markets too. But traditional FX liquidity is deep and consolidated enough that a single well-chosen provider can deliver competitive rates across most of your corridors. The underlying infrastructure has converged over decades, so the cost structure differences between providers are marginal.

That's not the case in stablecoins — at least not today. The liquidity is structurally local. Each provider's pricing is a function of jurisdiction-specific banking relationships, licenses, and demand patterns. A bank in Brazil that handles crypto-to-fiat conversion has no bearing on what a bank in Argentina charges for the same service. Even within the same region, the provider with the tightest rate in Ghana ranked dead last in Kenya — same continent, completely different liquidity pools.

The data maps directly to this structure. Where local banking infrastructure is more mature, dispersion narrows: BRL at 65 bps. Where banking partners willing to handle stablecoin settlement are scarce, dispersion explodes: GHS at 575 bps. Same asset class, same underlying stablecoin, completely different local economics.

Will this improve over time? Some of it will. More banks will get comfortable with stablecoin settlement. Regulatory frameworks will mature. Liquidity pools will deepen in the corridors with enough demand. But traditional payments took decades of correspondent banking evolution and trillions in nostro account pre-funding before the liquidity consolidated to the levels you see today. Stablecoin infrastructure is years into that journey, not decades. If you're building stablecoin payment flows today — not in 2035 — the liquidity is fragmented, the optimal provider shifts corridor by corridor, and the market structurally rewards connectivity into a network of providers.

The Skyscanner Problem

In 2003, three friends sat in a London pub and sketched an idea on a beer mat. The travel industry was still dominated by traditional travel agencies. If you wanted to compare flight prices, you called airlines individually or visited their websites one by one. You got a price, and unless you were willing to spend hours checking alternatives, you had no way to know if it was competitive.

Skyscanner changed that by showing every airline's price for the same route, side by side, in seconds. But it didn't stop at visibility. You could see the prices, pick the best option, and Skyscanner routed you straight through to complete the booking. Compare, select, and execute in one flow. The prices themselves didn't change. What changed was that travelers could finally see what was out there and act on it.

The parallel to stablecoin on/off ramps is almost exact.

Today, most companies entering stablecoin payments pick a provider, get quoted a rate, and have no way to benchmark it. There's no Bloomberg terminal for stablecoin FX. No standardized mid-market rate. You're operating in a market where the spread between providers ranges from 6 to 575 basis points depending on the corridor, and you can't see any of it. You get a rate, have no way to know if it's the best or worst available, and won't find out until a competitor shows up with tighter pricing.

In traditional payments, this problem was solved decades ago. If your provider quoted you an FX rate on a USD-to-EUR corridor, you could check mid-market in seconds and know if you were getting a fair deal. The infrastructure for FX benchmarking, rate comparison, and provider evaluation exists and is mature. EU regulators are even pushing PSPs toward standardized disclosure of FX markups against a neutral benchmark.

None of that exists yet for stablecoin FX.

The companies that get multi-provider visibility first will have a structural cost advantage. Not because they negotiated harder, but because they can see what's actually available. And in a market where no single provider consistently wins across corridors, visibility alone isn't enough — you need connectivity to the providers who are competitive in each corridor. When you can compare rates across providers for the same corridor in real time and route through the best one, you stop accepting whatever your single provider quotes you. Compare, select, and execute the payment through the best available provider in one flow — the same thing Skyscanner did for flights.

This isn't about "aggregation." Aggregation implies a middleman wrapping and reselling someone else's rate with added markup. This is about orchestration: seeing all available rates across a corridor, routing to the best one, and executing the full payment flow through a single platform.

What This Means for Your Margins

If you're entering stablecoin payments with a single-provider strategy, you're making a bet: that one provider will have the best rate in every corridor you operate in, every time you transact. The data says that's a bad bet. No single provider consistently offered the best rate across the corridors we tested. Even within LatAm, the winners shifted from corridor to corridor. The best provider in Brazil was not the best in Colombia, which was not the best in Argentina. And even within a single corridor, the rankings shift over time. Today's best provider in Brazil may not be next month's.

In traditional payments, a single-provider strategy can work because the underlying liquidity is consolidated enough that no single provider is dramatically worse than another in most corridors. You might leave a few basis points on the table, but the market structure keeps providers roughly in line.

That logic breaks down in stablecoins. At $5M monthly volume, the blended annual cost of routing through the wrong provider is $1.28M. In high-dispersion corridors like GHS or ARS, it's multiples of that. For a PSP processing real volume across multiple corridors, this is the difference between a competitive offering and one that's quietly bleeding margin on every transaction.

In payments, customers are price-sensitive. They compare rates, and they move. If a competing PSP has multi-provider visibility and you're still routing through a single provider, they're structurally cheaper in every corridor you share. The market is moving toward multi-provider orchestration. The question isn't whether this matters to your margins. It's whether your competitors get there first.

Methodology

All data in this analysis comes from USDC sell rate quotes collected across 10 licensed stablecoin on/off ramp providers in the Borderless network between December 2025 and February 2026. Rates were captured at identical timestamps and notional amounts to ensure like-for-like comparison. Each corridor had between 3 and 5 active providers quoting during the analysis window.

Dispersion is measured as the gap between each provider's median sell rate over the full period, expressed in basis points: (best - worst) / midpoint x 10,000. Dollar impact is calculated as: volume x (best_rate - worst_rate) / best_rate. Statistical outliers were excluded using a Hampel filter (z > 6) and provider divergence greater than 10% from consensus mid-rate.

All providers are anonymized. This analysis measures cross-provider sell rate dispersion (the gap between different providers quoting the same corridor), not the buy-sell spread within a single provider.