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- Citi clients can accept stablecoins while settling in fiat.
- Coinbase provides the digital rails, while Citi handles banking.
- Coinbase clients also gain access to Citi banking capabilities.
- The deal expands a partnership launched around on/off-ramps in 2025.
Citi is expanding its Coinbase partnership to let large corporate clients accept stablecoin payments, moving the relationship from crypto on-ramps and off-ramps into the merchant checkout.
Coinbase will provide the digital rails that process stablecoin payments, while Citi remains the bank of record for settlement. For corporate clients, the structure creates an important separation: customers can pay with stablecoins without forcing the merchant to keep those assets on its balance sheet.
The expansion builds on a partnership first announced in October 2025, when Citi and Coinbase began working on fiat-to-crypto infrastructure and stablecoin payment capabilities. The latest step brings those rails directly into corporate payment flows.
How the Settlement Mechanism Works
The arrangement divides a stablecoin payment into two distinct pieces.
A customer pays a participating Citi corporate client using a stablecoin. Coinbase provides the blockchain infrastructure and handles the conversion into fiat, while Citi acts as the bank of record for settlement, according to The Wall Street Journal.
For the merchant, that means accepting a new payment method does not necessarily create a new treasury asset.
The stablecoin can exist only during the payment process. By the time the proceeds reach the company’s conventional banking environment, the transaction can already have been converted into fiat.
That lowers one of the operational barriers to corporate stablecoin acceptance. A multinational does not necessarily need to build its own wallet infrastructure or establish a policy for retaining stablecoins simply to let customers pay with them.
The Partnership Now Runs in Both Directions
The new structure is not limited to bringing stablecoins into Citi.
Coinbase payments clients will also be able to access Citi banking capabilities through account-like tools that can receive, hold and make payments. Cash entering that environment can then be automatically converted into stablecoins and held through Coinbase.
The two sides therefore solve different conversion problems.
For a Citi corporate client, the infrastructure can turn an onchain payment into bank money.
For a Coinbase payments client, it can help turn bank money into an onchain balance.
That makes the partnership more than a merchant-acquiring integration. It creates a connection between Coinbase’s digital-asset infrastructure and Citi’s conventional banking network in both directions.
From On-Ramps to Merchant Payments
The relationship began with a broader infrastructure problem.
When Citi and Coinbase announced their collaboration in October 2025, the companies said they would work on improving on-ramps and off-ramps between fiat and digital assets, alongside stablecoin payment solutions and other infrastructure.
Coinbase described conversion between fiat and digital assets as relevant not only to payments but also to treasury management and financial infrastructure.
The scale Citi brings to that connection is difficult to reproduce purely onchain. Its global payments network spans 94 markets and more than 300 payment clearing systems, according to the original Coinbase announcement.
The latest development moves that relationship one step closer to the end customer. Rather than focusing primarily on how institutions enter or leave digital-asset infrastructure, Citi can now place those rails behind a corporate payment transaction.
Stablecoins and Citi Token Services Solve Different Problems
Citi already has its own blockchain-based payment infrastructure, which makes its decision to integrate external stablecoins more notable.
Citi Token Services uses a private, permissioned blockchain and tokenized commercial-bank deposits. In July, Siam Commercial Bank became the first financial institution client to go live with Citi’s integrated Token Services and 24/7 USD Clearing solution, enabling near-real-time cross-border dollar payments.
The Coinbase arrangement introduces a different form of digital money.
The distinction shows that Citi is not treating stablecoins and tokenized deposits as interchangeable products.
Token Services keeps commercial-bank money inside Citi’s infrastructure. Coinbase gives the bank a route into externally issued stablecoins circulating on blockchain networks.
Both can support always-on payments, but they start with different forms of money and different infrastructure.
Citi Is Connecting Several Digital Payment Networks
The Coinbase expansion fits a broader pattern in Citi’s payments strategy.
Citi has already connected Token Services with 24/7 USD Clearing, which the bank says can provide near-real-time cross-border payments outside conventional banking cut-off times. The solution went live with Siam Commercial Bank in July.
In September, Citi also processed live dollar transactions using Swift’s blockchain-based ledger with First Abu Dhabi Bank and OCBC, adding another blockchain architecture to its institutional payments work.
The three models are materially different.
Citi Token Services uses tokenized deposits. Swift is developing shared ledger infrastructure for banks. Coinbase connects Citi to stablecoins issued outside the bank.
Citi does not need to choose one of those models exclusively if its banking infrastructure can connect them back to corporate accounts and settlement.
That fits the bank’s stated “network of networks” approach. Citi has described its digital-asset strategy as an infrastructure play designed to keep money moving through its network as liquidity becomes increasingly available around the clock.
The Merchant May Never Need to Become a Crypto Company
Stablecoin adoption by corporations is often measured by which companies hold digital dollars or build blockchain infrastructure themselves.
The Citi-Coinbase model offers another route.
A multinational could gain the payment characteristics of a stablecoin while continuing to receive and manage its proceeds through a conventional bank. Coinbase handles the digital-asset infrastructure in the middle rather than requiring the corporate merchant to recreate it internally.
For Coinbase, that opens access to companies already embedded in Citi’s transaction-banking network. For Citi, it extends payment coverage to a form of digital money that exists outside its own tokenized-deposit system.
The strategic value is therefore not dependent on stablecoins replacing bank deposits.
Citi can remain part of the settlement process whether a payment begins as conventional fiat, a tokenized bank deposit or an external stablecoin. As those payment systems increasingly overlap, the valuable position may be the connection between them rather than the digital money on either side.
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