Citi and Coinbase Team Up on Stablecoin Payments for Stores

Citi, the banking giant whose payment rails move about six trillion dollars a day, just made a bet that crypto is about to become checkout-button normal. On Sept. 28, the bank and Coinbase announced an expanded partnership that lets Citi's business clients accept stablecoin payments through its merchant platform, with Coinbase converting the tokens into dollars automatically behind the scenes, according to a Coinbase blog post. The customer can pay in crypto; the store never has to touch it.

The announcement bundles two new products, both launching first in the United States, and deepens a relationship the two companies started in October 2025. Citi acts as the bank of record on both, providing the regulated banking infrastructure underneath while Coinbase handles the digital-asset plumbing, the companies said.

It is the clearest signal yet that big banks want stablecoins to feel like ordinary money — and it lands just as Washington is writing the rules that will decide whether that happens by 2027.

What the two new stablecoin payments products do

The first product is Coinbase Virtual Accounts. Fintech and payments companies get bank-account-like functionality — accept, hold, and send money — powered by Citi's Virtual Account Wallet, while incoming fiat is automatically converted into stablecoins, the blog post said. The appeal, in the words of Alec Lovett, Coinbase's head of infrastructure product, is giving businesses "bank-account-like functionality with the speed of stablecoins underneath it."

The second product is stablecoin checkout for enterprise merchants. Citi's institutional clients will be able to accept stablecoin payments at checkout through Spring by Citi, the bank's merchant payments platform, without holding or managing the tokens themselves. Coinbase's infrastructure converts the payment to fiat and Citi settles it as bank of record, according to Unchained, which covered the announcement on Sept. 28.

That separation is the whole point. Volatile prices and clunky wallets have kept crypto out of everyday commerce; with these stablecoin payments products, the merchant gets dollars and the conversion risk sits with Coinbase. Brett Tejpaul, head of Coinbase Institutional, called Citi "exactly the kind of regulated banking partner the digital asset economy needs to move from experimentation to everyday commerce."

Why it matters — and what is still missing

The scale is what makes this different from a fintech pilot. The companies say more than 150 million people worldwide now hold stablecoins — the customer base Citi's merchants can suddenly sell into — while Citi moves roughly six trillion dollars through its payments rails each day, Unchained reported, citing the companies' release. Put together, that is crypto plugged into the volume of the traditional banking system rather than running around it.

For Gen Z, the first generation raised on mobile wallets and peer-to-peer payment apps, the shift is concrete: a checkout button that says "pay with stablecoins" would feel as ordinary as tapping a card, only settled across blockchains in the background. Debopama Sen, Citi's head of payments, framed the goal as infrastructure that is "seamless, interoperable, and operates across both traditional and digital payments instruments and networks," calling it "enabling the future of commerce, today."

The timeline also tells a story of acceleration. The original Citi–Coinbase deal in October 2025 covered only basic fiat pay-ins and pay-outs. On Sept. 1, Citi joined 20 other banks and asset managers announcing a company to issue its own dollar stablecoin, targeting the first half of 2027. Then on Sept. 24, the Federal Reserve proposed reserve and capital rules for stablecoin issuers under the GENIUS Act — the regulatory backdrop this partnership is being built under, Nasdaq reported.

There are still big unanswered questions, and they are worth noting before anyone gets ahead of themselves. Neither announcement gave a firm launch date, pricing, or named which stablecoins and blockchains the products will support, Unchained reported. Shoppers will also notice that "launching first in the US" means the rest of the world waits.

Still, the direction of travel for stablecoin payments is hard to miss. A year ago this was a partnership about moving money between bank accounts and crypto exchanges. Now it is about checkout counters — and the boring regulatory plumbing of the GENIUS Act is what will decide whether paying in stablecoins feels as normal as a debit card by next year. For the backstory on how digital assets are entering mainstream finance, browse the Crypto beat and The Feed.