Stablecoin payment volume expanded 45% to $482 billion through September 2026 despite overall market supply remaining flat at $305 billion. Transaction counts surged 71% to over 1 billion, driven by smaller average transfer sizes and card spending, which reached $3.9 billion. Major payment networks Visa, Mastercard, and Stripe introduced services connecting stablecoins directly to existing banking rails and cross-border commercial settlement infrastructure.
Stablecoin payment volume and transaction growth
- ▪Stablecoin transaction volume set a monthly record of $72 billion in September 2026, while third-quarter 2026 volume grew 51% year over year
- ▪Transactions made by AI agents using stablecoins doubled to 68.3 million in the third quarter of 2026
- ▪Stablecoin payment volume reached $482 billion in the first nine months of 2026, representing a 45% increase compared to the same period a year earlier
- ▪The number of stablecoin payments rose 71% to over 1 billion transactions in the first nine months of 2026, while average payment size decreased from $544 to $462
Allium stablecoin report findings
- ▪Allium identified $2.4 trillion in end-user activity out of $97.9 trillion in total raw stablecoin transfers through September 2026 after filtering out exchange and automated transactions
- ▪Allium's Q3 2026 stablecoin report highlighted business transactions, payroll, and cross-border payments as major use cases, identifying businesses as the primary beneficiaries
Stablecoin card spending trends
- ▪Spending on stablecoin-linked cards reached $3.9 billion through September 2026, a tenfold increase compared to the previous year
- ▪Purchases under $50 accounted for 84% of the growth in stablecoin-linked card transactions through September 2026
- ▪Second-quarter 2026 spending through stablecoin-linked cards represented 0.03% of Visa's $4 trillion overall payment volume
Stablecoin circulating supply dynamics
- ▪Major stablecoin issuers Tether, Circle, and Ethena saw their circulating supply contract in 2026, while smaller issuers added $6.9 billion in net supply
- ▪Total circulating stablecoin supply stood at approximately $305 billion at the end of September 2026, representing a 0.4% increase since the beginning of 2026
Visa stablecoin initiatives and expansion
- ▪Visa launched more than 160 stablecoin-linked card programs globally, pushing its annualized run rate for stablecoin settlements past $20 billion
- ▪Visa introduced a stablecoin prefunding service using Circle's USDC for cross-border payouts, with Inyo Global becoming the first provider to put it into commercial use
Mastercard Global Money Platform adoption
- ▪Payment firms Nuvei and Marqeta signed on as early commercial clients integrating Mastercard's Global Money Platform for cross-border treasury operations
- ▪Mastercard launched its Global Money Platform with BVNK in October 2026 to integrate traditional currency accounts, stablecoin balances, conversions, and bank payouts
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