Citigroup Launched Stablecoin Payment Service With Coinbase
Corporate clients can now process stablecoin payments converted to fiat through a new banking integration.
Updated on Sept. 28, 2026 in Financial Services
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Citigroup has partnered with Coinbase to launch a stablecoin payment service that converts digital assets into fiat currency for merchant settlement. The service enables corporate clients to accept payments in stablecoins, which Citigroup processes as standard bank transfers.
Why it matters
The service arrives as banking groups raise concerns that stablecoin rewards, such as the 3.75% annual rate offered by Coinbase, could drain deposits from traditional institutions and limit credit availability. This tension between digital asset integration and bank liquidity remains a focal point for the financial sector.
Coinbase offers a 3.75% annual reward rate on stablecoin deposits, a feature eight banking groups previously urged Congress to ban. The industry remains split as the Clarity Act, which sought to address such digital asset policies, failed a 49-50 procedural vote in the Senate.
The players
Citigroup
A global banking institution that provides financial services and is expanding its private blockchain infrastructure.
Coinbase
A publicly traded cryptocurrency exchange that offers digital asset custody and deposit reward products.
Jane Fraser
The chair of the Financial Services Forum, an organization representing the largest financial institutions in the United States.
The details
Under this service, customers pay merchants in stablecoins, which Coinbase then swaps for dollars. Citigroup acts as the settlement intermediary, handling the converted funds as standard bank transfers. The bank is simultaneously expanding its private blockchain capabilities into Japan and the United Arab Emirates to support these types of digital infrastructure services.
Timeline
September 14, 2026: Banking groups requested a congressional ban on stablecoin rewards.
September 15, 2026: The Clarity Act failed a procedural vote in the Senate.
September 21, 2026: Details regarding the Citigroup and Coinbase service were published.
Market Landscape
This integration follows the failed procedural vote for the Clarity Act, which aimed to establish federal guidelines for the digital asset sector. The launch demonstrates that banks are proceeding with blockchain-based payment services despite the lack of clear federal oversight regarding interest-bearing tokens.
Businesses evaluating digital payment options should monitor how institutional banking partnerships alter settlement timelines and currency conversion costs compared to traditional wire transfers. Operators should also consult with financial advisors regarding the liquidity risks of stablecoin holdings given ongoing industry efforts to restrict reward programs.
The takeaway
The move signals a growing bridge between high-yield digital assets and institutional bank settlement rails. Business operators should track the regulatory appetite for stablecoin reward bans, as future legislative action could impact the viability of using these assets for corporate treasury functions.
Further reading
For more on evolving payment infrastructure, visit the Financial Services section.
Live Poll
Do you believe banks should be allowed to offer interest-paying stablecoin rewards to customers?
