Stablecoins for Cross-Border Payments in Emerging Markets

Stablecoins have moved from crypto curiosity to a serious cross-border payment instrument — especially in emerging markets, where traditional international transfers are slow and expensive. For merchants and finance teams, it is worth understanding what stablecoins actually do well, where the risks and rules now stand, and how to think about them. This guide is a practical primer.

This article is general information, not financial, legal or investment advice. Stablecoins and their regulation are evolving quickly; consult qualified professionals before adopting them.

What a stablecoin is

A stablecoin is a digital token designed to hold a stable value, typically pegged 1:1 to a fiat currency like the US dollar and backed by reserves. The largest — USDT (Tether) and USDC (Circle) — together account for most of a stablecoin market that exceeded $300 billion in total value by late 2025. Unlike volatile cryptocurrencies, a well-run fiat-backed stablecoin aims to be worth exactly one dollar, which is what makes it usable as money rather than a speculative asset.

Why they matter for cross-border payments

The appeal in emerging markets comes down to the shortcomings of the traditional system. Sending money across borders the old way is slow (often days) and costly: the global average cost of sending a $200 remittance was about 6.36% in 2025 — more than double the UN's 3% target — and bank transfers averaged close to 15%.

Stablecoins offer an alternative: near-instant settlement, around the clock, often at lower cost, without correspondent-banking delays. The real-economy use is no longer hypothetical. Analysis from BCG and Allium estimated stablecoins settled somewhere in the range of $350–550 billion in genuine payments for goods, services and transfers in 2025 — growing roughly 60% year on year — with business-to-business flows the largest and fastest-growing slice. In Latin America, the large majority of stablecoin activity is tied to cross-border payments.

Where stablecoins fit (and don't)

Realistic use cases for merchants and platforms today:

• B2B settlement between businesses in different countries, avoiding slow wires.
• Treasury and liquidity management across markets with thin banking links.
• Payouts to overseas suppliers, contractors or creators who value speed and dollar access.
• A dollar store of value for businesses in high-inflation economies.

Where they are usually not the answer: everyday domestic consumer checkout in markets that already have excellent instant rails. A Brazilian buyer will reach for Pix, not a stablecoin; an Indian shopper will use UPI. Stablecoins shine in the cross-border and B2B layer, complementing — not replacing — strong local rails.

The regulatory picture in 2026

Regulation has matured significantly, which is precisely what makes stablecoins more usable for legitimate business:

• In the United States, the GENIUS Act was signed into law in July 2025, establishing a federal framework for payment stablecoins — including reserve backing and issuer requirements — with implementing rules following.
• In the European Union, the MiCA regulation became fully applicable, with specific rules for stablecoin (e-money and asset-referenced token) issuers, pushing the market toward compliant, fully-reserved tokens.

The direction is clear: regulators are formalizing stablecoins as a recognized payment instrument while pressuring non-compliant tokens. For businesses, this reduces (but does not eliminate) risk and favors well-regulated, fully-backed coins.

The risks to weigh

Stablecoins are not a free lunch. Consider:

• Issuer and reserve risk — the peg depends on the issuer actually holding sound, liquid reserves. Favor transparent, regulated, fully-backed coins.
• On/off-ramp friction — converting between local fiat and stablecoins still requires compliant ramps, which vary in quality by market.
• Regulatory variability — rules differ sharply by country, and some markets restrict crypto activity; local legal review is essential.
• Compliance load — AML/KYC, sanctions screening and travel-rule obligations apply to stablecoin flows just as to traditional ones.
• Operational and security — wallets, keys and counterparties introduce new operational risk.

How to think about adoption

If cross-border B2B settlement or international payouts are a pain point, stablecoins are worth evaluating — starting small, with regulated coins, compliant ramps and clear legal advice for each jurisdiction. If your need is domestic consumer acceptance in a market with strong instant rails, focus there first.

Either way, stablecoins are best seen as one more rail in an increasingly multi-rail world — alongside cards, wallets and instant A2A systems. The merchants who win are not those who bet everything on one rail, but those who can reach customers and partners on whichever rail fits, through infrastructure that abstracts the complexity. (PiqPay, for context, counts crypto-native businesses among the industries it serves and focuses on connecting merchants to local payment methods and payouts across emerging markets.)

The bottom line

Stablecoins have earned a real place in cross-border and B2B payments, backed by genuine usage and, increasingly, real regulation. Treat them as a powerful tool for specific jobs — cross-border settlement, payouts, dollar access — rather than a universal replacement for the local rails your customers already love.

Exploring cross-border payments and payouts across emerging markets? Talk to PiqPay.