Why Visa and Mastercard now settle in stablecoins

The terminal accepts your card and you leave with your purchase. The companies processing the payment still need to settle their accounts. Visa and Mastercard are opening that separate step to stablecoins for selected partners.

What did Mastercard actually announce?

On June 3, 2026, Mastercard announced a phased stablecoin settlement rollout. Its release distinguishes early USDC flows in selected markets from other tokens and networks to be enabled. Coverage remains subject to programs and regulation.

The practical change is the calendar. Settlement can now happen intraday, on weekends and on holidays, alongside the existing bank-hours process, which stays available. Nothing changes for the cardholder: same card, same fraud safeguards, same dispute rights. The first firms to switch it on are ARQ, CBW Bank, Cross River, Lead Bank and Nuvei, starting in the United States and Latin America, with a wider rollout planned through 2026.

The network emphasizes liquidity management between partners.

Wait, what is “settlement” on a card network?

Authorization accepts or declines a payment request. Settlement then moves funds between the relevant parties. Its schedule depends on the program and settlement methods; it cannot be inferred from the terminal’s “approved” message.

When those steps occur at different times, participants must manage funds for expected settlements. A weekend-capable route can change that management. It does not promise every merchant immediate access to every purchase’s proceeds.

What has Visa been doing already?

Visa got there first: in March 2021 it became the first major payments network to settle transactions in USDC, and in 2023 it extended the program to the Solana network and to merchant acquirers. In December 2025 it brought the program to the United States, with Cross River Bank and Lead Bank settling card volume in USDC over the Solana network. By the end of November 2025, Visa’s stablecoin settlement had passed a $3.5 billion annualized run rate, and the company runs pilots across Europe, Latin America, Asia-Pacific, the Middle East and Africa.

Two networks that move trillions a year rarely adopt the same plumbing within months of each other by accident. Stablecoin settlement has moved from experiment to roadmap at both.

Why would a bank want to settle in a stablecoin?

• Wider settlement windows where supported by the program, including weekends.
• Another way to manage liquidity between authorized payments and settlement obligations.
• A change in settlement between partners that does not necessarily require cardholders to change how they pay.

The change matters because of where it occurs: a partner can change its settlement method without asking customers to pay in tokens themselves. Each program’s terms determine what changes for the other participants.

What does this say about where money is going?

This development sits within a broader infrastructure offering. Open Standard announced Open USD’s launch on September 30, 2026. Token availability and actual use in a settlement program remain separate facts.

Spliz offers neither a group card nor in-app repayments, and no card partner has been announced. The infrastructure described here explains industry options; it does not establish an integration with Spliz.

The one-line version

Measure the change through partners activating these options, actual settlement volumes and fund availability. A network announcement establishes an option; a merchant’s experience still depends on its contract and providers.

The change happens after the purchase. That is where its effects need to be measured.

From the customer’s card to settlement between partners

Sources

Additional source checked on October 10, 2026

• Mastercard, press release on stablecoin, intraday, weekend and holiday settlement (June 2026).
• CoinDesk, Mastercard expands onchain settlement (June 3, 2026).
• The Block, the stablecoins and chains in Mastercard’s rollout.
• Visa, first stablecoin settlement in USDC, on Ethereum (March 29, 2021).
• Visa, US launch of USDC settlement and the $3.5B run rate (December 2025).
• CoinDesk, the reported Stripe, Visa and Mastercard stablecoin platform (June 3, 2026).
• Open Standard, Introducing Open USD, the backers and the “later this year” launch (June 30, 2026).