On October 15, Mastercard and BVNK launched Global Money Platform: a single API that lets banks, fintechs, and businesses offer fiat and stablecoin accounts, stablecoin cards, and payouts to local bank accounts. It’s the first major integration since the BVNK deal closed.
According to the press release, stablecoin cards can be issued in more than 130 countries and used at hundreds of millions of merchant locations. Merchants don’t have to change anything: payments go through the usual card acceptance process. Nuvei, Marqeta, Ontop, Beem, and Almond FinTech are the first to integrate it.
Headlines about crypto in every store suggest mass adoption. In practice, it’s a new way to pay from a stablecoin balance wherever cards are already accepted.
What’s Inside
One API replaces a dozen separate services. The platform is built around a multi-currency account where companies can hold fiat and stablecoins, convert between them, issue cards, credit rewards, and make payouts through Mastercard Move, the company’s existing international transfer system. Companies can embed all of this into their own products under their own brand and keep control of their treasury and settlements.
Mastercard Move opens access to 17 billion endpoints, including bank accounts, cards, and other channels for receiving money. A company can send stablecoins, and the recipient receives local currency in their bank account. Mastercard has promised to expand coverage to 40+ currencies in 200+ countries and territories by 2027. Agentic payments and tokenized deposits are also planned, but no dates have been set.
The platform is available now through BVNK, though only in beta. For now, it’s limited to virtual cards linked to USDC wallets, and these can be issued only in permitted jurisdictions and after the required checks. So the 130+ countries in the announcement don’t mean that every fintech can already issue these cards to all of its customers.
Crypto on Legacy Rails
The idea of stablecoins in hundreds of millions of stores sounds like mass crypto adoption, but in practice it’s much more familiar. The customer pays with a card from a bank or fintech, and the merchant accepts the payment through regular Mastercard infrastructure.
With BVNK’s USDC cards, funds are held in the user’s wallet, and the platform authorizes a purchase based on their balance. The merchant doesn’t receive USDC in a crypto wallet and doesn’t interact with the blockchain directly.
The companies haven’t disclosed the full conversion and final settlement process, so we can’t say that every purchase involves a separate onchain transfer. Blockchain may be used to top up wallets and move funds between participants, while the card transaction is processed separately.
Back in March, after news of the deal broke, William Blair analysts noted that stablecoins’ main potential lies in cross-border settlements. Cards already handle everyday purchases well, so it’s less about replacing familiar payments with crypto and more about bringing stablecoins into Mastercard’s infrastructure. The company gets access to a new market without giving up its role in the payment chain.
Who Benefits from Stablecoin Cards
When someone sends USDC directly to a merchant, no card network is needed. With Global Money Platform, the network remains part of the card payment, and so does the familiar fee structure.
Mastercard earns revenue from its network services and transaction processing, and issuing banks take their share of card fees, including interchange fees. Mastercard also keeps earning on payment volume even when the customer holds money in stablecoins instead of a bank account.
Conversions and transfers bring additional fees. For example, BVNK lets partners set their own fees on outgoing transactions, and exchange rates include a markup. Global Money Platform’s specific pricing and revenue split haven’t been disclosed yet, so the cost of these payments can’t be compared with direct onchain transfers.
Banks and fintechs can offer stablecoin cards without building their own blockchain infrastructure, but access to card payments still depends on the rules of the network, issuers, and partners.
Control over card payments doesn’t mean Mastercard controls the assets themselves, though. BVNK supports several wallet types, including non-custodial ones that let companies manage their own keys.
What This Means for Stablecoin Volumes
Stablecoin cards could boost demand for digital dollars. Users no longer have to convert USDC to fiat before spending it at a regular store. For issuers, this is an extra distribution channel. USDC is already used in BVNK’s card product, and Global Money Platform itself supports several assets, including USDG and OUSD.
But growth in card volume doesn’t mean comparable growth in onchain activity. A single USDC transfer to a fintech account can fund several card purchases. All of them count toward card volume, but they don’t necessarily create separate blockchain transactions. So rising spending on stablecoin cards can’t automatically be read as rising payment activity on Ethereum, Solana, or other networks.
Volume shouldn’t be confused with growth in stablecoin market cap either. If digital dollars are quickly converted to fiat, payment volume can rise without a matching increase in the amount of money in circulation. For issuers, what matters is not only how much money flows through the platform but also how much users keep in stablecoins.
How Mastercard Bought BVNK
Mastercard got more than stablecoin technology. It acquired live payments infrastructure with major clients and billions of dollars in volume. According to Marqeta, a US fintech company that provides API-based infrastructure for issuing and managing payment cards, BVNK was processing payments at an annualized rate of more than $39B in September.
Its clients and partners include Corpay, Worldpay, and Deel. That same month, Marqeta announced a partnership with BVNK to issue stablecoin-linked cards.
Other players had already been vying for BVNK. As early as October 2025, it was in talks with Coinbase and Mastercard. Coinbase even reached exclusive talks but walked away from the deal in November. In the end, on March 17, Mastercard agreed to buy BVNK for up to $1.8B, including $300M in contingent payments, and closed the deal on August 3. For comparison, Stripe paid $1.1B for Bridge.
Visa’s Response
Visa’s position is interesting, too. Its venture arm invested in BVNK back in May 2025, and in January 2026, the companies announced a collaboration within Visa Direct pilot programs. Now the provider of that infrastructure is owned by Visa’s main competitor.
“This acquisition was Mastercard’s response to a competitor’s moves, and Visa will likely stop working with BVNK,” former senior Visa executive Patrick Gauthier said in March.
For now, that’s only a forecast: the companies haven’t publicly confirmed a split.
After the BVNK purchase, rumors circulated that Visa was looking for a new stablecoin settlement partner. On October 15, after the Global Money Platform announcement, Visa said Visa Direct was moving its stablecoin capabilities from pilot to commercial use.
Their approaches differ, though. Mastercard combines stablecoin accounts, cards, and payouts in one platform, while Visa focuses on cross-border transfers, where USDC is used to fund payouts.
Inyo Global was the first to launch Visa Direct’s commercial service. Through it, companies can pay for international Visa Direct payouts in advance using USDC.
Our Take
Among other things, the BVNK acquisition lets Mastercard go after a share of the stablecoin market dominated by Tether and Circle. It already works with Open USD (OUSD), a new stablecoin with a market cap of about $800M, issued by Stripe-owned Bridge. The Open Standard project is backed by Coinbase, Shopify, Stripe, Visa, and Mastercard itself.
Competing with USDT and USDC, which account for about 80% of the market, won’t be easy. But Mastercard has an advantage: a ready-made card acceptance network at hundreds of millions of merchant locations. Banks and fintechs don’t have to convince stores to support new payment methods. They just need to issue cards linked to a stablecoin balance. That could speed up the adoption of such products, though that alone doesn’t guarantee demand for OUSD specifically.
Regulation could also work in Mastercard’s favor. Because of MiCA requirements, BVNK stopped USDT operations for EEA clients back in February and suggested they switch to USDC and other assets. BVNK also received a MiCA license in Malta. While Tether loses access to part of the European market, Mastercard gets a ready-made, regulated infrastructure to promote alternative stablecoins.
