Borderless.xyz said in its Q2 2026 Benchmark Report that stablecoin cross-border payments delivered exchange rates better than the Interbank FX Rate throughout the second quarter, a rare negative premium for cross-border transfers compared with traditional payment systems.
Execution rates stayed ahead of interbank benchmarks
The report said the median Parity Gap for stablecoin payments in Q2 came in at -3.2 basis points. In June, that gap widened to -5.9 basis points, meaning users received final execution rates better than the interbank midpoint.
Average cost to send a $10,000 cross-border payment was about $27, and that figure remained broadly stable for five consecutive months.
Routing emerged as the main cost lever
Borderless said payment routing is now the largest area for cost optimization as stablecoin cross-border payment costs become more uniform. If a business keeps using a single payment service provider instead of dynamically selecting the best available quote, it would pay about $2,330 more per $1 million transferred. Borderless refers to that added cost as a "Routing Tax."
Price gaps remain across tokens and corridors
The report said pricing differences between stablecoins and payment channels remain significant. In the Peru corridor, USDC has maintained an advantage of about 99 basis points over USDT over time.
In the Brazilian real payment channel, the lowest-quote provider changed 34 times over 88 days, or once every 2.6 days on average.
Africa showed the biggest volatility
By region, payment costs in Latin America and Asia remained stable, while Africa saw the sharpest swings. The spread in the Malawi payment corridor at one point widened to 1,975 basis points, and the spread in Ghana's USDC payment corridor rose 596% during the quarter.
Borderless said stablecoin cross-border payments have entered a competition-driven phase, with intelligent routing expected to become a key advantage for payment providers looking to help businesses reduce costs.