Why stablecoin routing is the new battleground for cheaper cross-border payments
Stablecoin transfers consistently beat interbank FX rates in Q2 — but who you route through now matters more than ever, according to Borderless.xyz’s Q2 2026 benchmark.
Key findings
- Borderless tracked 260 payment corridors across 108 countries and 59 currencies, using 2.96 million rate observations.
- The median Parity Gap — the difference between delivered stablecoin price and the interbank midpoint — was minus 3.2 basis points for Q2 (one basis point = 0.01%). It slid from −2 bps in April to −5.9 bps in June, the lowest reading this year. A negative Parity Gap means customers received stablecoins at rates better than the interbank midpoint.
- Median cost to deliver a $10,000 payment hovered near $27 through Q2, staying within 30 cents of that level for five months.
- The median provider spread remained at 98.8 basis points from March through June, after most compression occurred in Q1.
Routing — the largest avoidable expense
Borderless finds that provider choice now creates the biggest avoidable cost for businesses. Using the median provider instead of the best available route cost an extra 23.3 basis points on average — equal to $2,330 for every $1 million sent — across 81 corridors. The report dubs this recurring difference the “Routing Tax.”
Price leadership was highly volatile. On the USDT-to-Brazilian-real corridor the cheapest provider changed 34 times in 88 days — roughly every 2.6 days — and no provider held the top spot for half the quarter. The network studied included 377 payout routes across seven blockchains, with 82 corridors offering at least two steady providers and 18 offering three or more; those backups were crucial when a leading quote became uncompetitive.
Stablecoin spreads vary widely by corridor
- Across the whole network USDC and USDT prices were nearly identical (0.4 bps difference), but individual corridors showed large disparities. In Peru, USDC traded at a persistent 99-basis-point discount to USDT. Chile and Switzerland also showed smaller advantages for USDT.
- High-volume corridors amplify the impact of poor routing. Mexico had a 21.5-bp USDT routing gap applied to $67.6 billion in annual remittances; Borderless estimates similar annual leakage in Colombia where a 122.8-bp gap hit much lower volumes.
Regional trouble spots
Africa’s median provider spread widened sharply in Q2, jumping 166 basis points to 512.8 bps. Malawi saw the most extreme repricing: its typical spread jumped from roughly 296 bps to 1,975 bps after a 5.8% market move on April 9, and there was no backup provider available. Ghana also experienced wider pricing, but multiple providers remained active — on one day the best quote was 258 bps below the median.
A reminder: your experience will differ
Borderless cautions that these are network-wide figures — each business will pay according to its specific corridors, providers and ticket sizes. “None of these numbers is your number,” the report notes.
Market context and takeaways
Stablecoin use has expanded beyond crypto trading into payroll, B2B payments and cross-border settlement. Real-world stablecoin transactions doubled to about $400 billion in 2025, with business-to-business flows making up a significant share. Payment firms are broadening support: dLocal launched stablecoin services in more than 44 markets, and SBI Remit teamed with Fasset to build infrastructure across 50+ corridors.
The upshot: as competition grows, dynamic routing — switching between providers to capture the best quotes — can save businesses more than sticking with a single, fixed provider. For companies moving material volumes, optimizing routing now matters as much, or more, than chasing tight FX spreads.
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