Stablecoin-linked card spending hit $1.17 billion in September 2026, the third consecutive month above $1 billion and the highest monthly figure on record, according to Paymentscan data. Cumulative spending since the category's inception now exceeds $10.9 billion across more than 21 million trans...
"Stablecoin-linked cards are in hypergrowth mode." — Cuy Sheffield, Head of Crypto, Visa
Stablecoin-linked card spending hit $1.17 billion in September 2026, the third consecutive month above $1 billion and the highest monthly figure on record, according to Paymentscan data. Cumulative spending since the category's inception now exceeds $10.9 billion across more than 21 million transactions. Three years ago, the entire category processed approximately $60,000 per month.
The growth trajectory is steep: monthly volumes climbed from $271 million in May 2025 to $656 million in May 2026 — a 142% increase — before accelerating through the summer. Visa's stablecoin settlement program has reached a $20 billion annualized run rate as of September 2026, up more than 15x year over year. The network now operates more than 160 stablecoin-linked card programs, a 200% increase from the prior year.
Yet context matters. Annualized at September's pace, stablecoin card spending reaches roughly $14 billion — approximately 0.07% of the $20 trillion-plus traditional card market. The category remains a rounding error in global payments. What makes it significant is the rate of change, the infrastructure investment behind it, and the fact that real consumers are spending real stablecoins at real merchants — a dynamic distinct from speculative token trading.
September 2026 spending reached $1.17 billion, up from $1.116 billion in August and $1.04 billion in July, according to Paymentscan. Transaction count held steady at approximately 11 million for the month. The average transaction size rose to $107, up from $86 earlier in the year.
Weekly spending set a record of $189 million during the week of September 14. The prior weekly records of $281.7 million and $288 million in August suggest the data series tracks overlapping intervals, but the directional trend is unambiguous: weekly throughput has roughly doubled since early 2026.
Active addresses hit 283,653 per month in August, the most recent month for which address-level data is available. The figure represents unique on-chain addresses that funded card transactions — a proxy for active cardholders actually spending stablecoins through these programs.
Monthly volume growth from January to September 2026:
| Month | Volume | Transactions | |-------|--------|-------------| | January 2026 | ~$500M (est.) | ~7M | | March 2026 | $607M | ~8M | | May 2026 | $656M | ~9M | | July 2026 | $1.04B | ~10M | | August 2026 | $1.116B | 10.67M | | September 2026 | $1.17B | ~11M |
The July milestone — the first billion-dollar month — took roughly three years of cumulative growth. The second and third billion-dollar months followed immediately.
The blockchain infrastructure underpinning stablecoin card spending has shifted materially over the past year. According to a16z crypto and Paymentscan data, Coinbase-backed Base has emerged as the dominant settlement layer.
September 2026 chain distribution by volume:
This represents a reversal from early 2024, when Gnosis — home of Gnosis Pay, the first Visa card connected directly to a self-custodial wallet — carried the majority of card spending. Gnosis now accounts for approximately 2% of volume.
The shift toward Ethereum Layer 2 networks (Base and Optimism combined account for over 43% of volume) reflects the economics of card settlement: low fees and fast finality matter when processing millions of sub-$200 transactions monthly. Base's growth, in particular, correlates with Coinbase's broader strategy to route its commerce and card infrastructure through its own L2.
Solana's 14% share positions it as the primary non-Ethereum alternative for card settlement, likely driven by its transaction speed and low costs.
USDC handles approximately 58% of stablecoin card spending as of July 2026, according to Paymentscan data. USDT accounts for roughly 26%. A year earlier, the split was 48% USDC and 7% USDT — meaning USDT's share has grown nearly 4x, though USDC remains dominant.
The USDC dominance on card rails contrasts with the broader stablecoin market, where USDT holds roughly 65-70% of total stablecoin market capitalization. The explanation is straightforward: USDC's regulated structure and Circle's direct relationships with card networks and banking partners make it the preferred settlement asset for Visa-integrated programs. Rain, which operates as a Visa Principal Member, settles daily obligations in stablecoins — a process that favors assets with clear regulatory standing.
Dollar-backed stablecoins funded 70% of the more than 10 million card transactions tracked in July 2026. The remaining 30% involved direct crypto-to-fiat conversions at point of sale.
RedotPay topped the volume charts in September 2026 with $401.9 million in 30-day spending — roughly 34% of the entire category. The Hong Kong-based issuer reports 8 million users across more than 100 countries, with an annualized payment volume of $14 billion and annualized revenue of $180 million. RedotPay projects stablecoin card spending will reach $50 billion annually by 2028.
Rain, which operates as B2B stablecoin payments infrastructure for card programs, reported scaling approximately 38x in 2025, reaching an annualized volume exceeding $3 billion after obtaining Visa Principal Member status. According to Rain's CEO, merchants receive stablecoin payments without knowing it — the settlement happens on-chain, but the merchant sees a standard Visa deposit. Rain's infrastructure now serves more than 100,000 merchants.
The card program landscape is fragmented. Beyond RedotPay and Rain-powered programs, issuers include Coinbase (American Express network), BitPay (Mastercard), and dozens of smaller programs across Latin America, Southeast Asia, and Europe. Gnosis Pay, while an early pioneer, has been overtaken in volume terms.
Visa's commitment to stablecoin infrastructure extends well beyond card programs. The company's stablecoin settlement program has reached a $20 billion annualized run rate as of September 2026, according to CoinReporter, up from $4.5 billion in January 2026. Settlement occurs across nine blockchains.
Key Visa stablecoin infrastructure developments:
The $20 billion annualized settlement run rate — while small relative to Visa's total $14.8 trillion annual payment volume — represents a meaningful infrastructure commitment. Visa is building the plumbing for stablecoins to flow through existing card networks, rather than requiring merchants or consumers to interact with blockchain infrastructure directly.
Mastercard has made parallel moves. OKX launched a Mastercard-linked stablecoin payments card in Europe in January 2026, and BitPay's Mastercard has processed over $1 billion annually in crypto payments.
The growth numbers are real, but they require context.
Market share: At $14 billion annualized, stablecoin card spending represents roughly 0.07% of the $20 trillion traditional card market. The category would need to grow approximately 1,400x to reach 1% penetration.
Geographic concentration: Much of the growth is concentrated in emerging markets, particularly Latin America and Southeast Asia, where stablecoins serve as a dollar-access mechanism rather than a crypto speculation vehicle. According to CryptoNews, stablecoin-based cards could soon account for double-digit percentages of all cards in some Latin American markets, but these are markets with lower overall card penetration.
Revenue model: The crypto card market (including credit and debit products) is projected to grow from $1.81 billion to $2.15 billion in 2026, a CAGR of 18.5%, according to The Business Research Company. This is a real business, but a small one in payments industry terms.
User economics: The average transaction of $107 and 283,653 active monthly addresses suggest this remains a niche product. Even assuming multiple addresses per user, the active user base likely numbers in the low hundreds of thousands — not the millions required for mainstream payments relevance.
The subsidy question: It remains unclear how much of the current growth is economically sustainable versus subsidized by venture-backed card programs competing for market share. Rain's 38x growth in 2025, for example, may reflect competitive pricing enabled by venture capital rather than long-term unit economics. This data is not publicly available.
Stablecoin card spending has crossed the $1 billion monthly threshold and shows no sign of reversion. The infrastructure layer — Visa settlement programs, L2 blockchain rails, issuer partnerships — is more developed than at any prior point. Real consumers are spending real stablecoins at merchants who, in many cases, do not know they are accepting stablecoin-funded transactions.
The economic question is not whether the category is growing — it is — but whether $14 billion annualized represents the early phase of an exponential curve or the peak of a venture-funded experiment. The answer depends on variables not yet observable: long-term unit economics of card issuers, regulatory treatment of stablecoin-funded cards across jurisdictions, and whether emerging-market demand for dollar-access mechanisms persists as local financial infrastructure develops.
For now, the data supports a narrow conclusion: stablecoins have found a use case in consumer payments that generates measurable, recurring transaction volume. Whether that use case scales from 0.07% to something material in the context of global payments remains an open question that the current data cannot answer.