Citigroup and Coinbase are expanding their payments partnership with two services designed to link bank accounts and stablecoins for businesses. Coinbase will use Citi banking infrastructure for virtual accounts that convert incoming fiat into stablecoins, while Citi’s institutional merchants will be able to accept stablecoin payments and receive fiat settlement. The initiatives are launching first in the United States.
Two services connect fiat and digital payments
The first product, Coinbase Virtual Accounts, will use Citi Services’ Virtual Account Wallet, offered through its Banking-as-a-Service capabilities. The accounts are intended to let Coinbase payments customers accept, hold and send funds with bank-account-like functionality. Incoming fiat is automatically converted into stablecoins, creating a bridge between conventional bank payments and digital assets.
The second initiative brings stablecoin checkout to Spring by Citi, the bank’s payment acceptance platform. Coinbase Payments will handle the stablecoin acceptance and conversion into fiat. Citi will settle the resulting funds as the bank of record, allowing merchants to serve customers paying in stablecoins without directly holding, safeguarding or managing those tokens.
What the arrangement means for merchants
The model separates the customer’s payment method from the merchant’s settlement currency. A buyer can pay with a stablecoin, while the business receives fiat through Citi’s existing banking relationship. That could let companies accept digital-dollar payments without building their own wallet, conversion process or stablecoin custody operation.
The virtual-account product addresses a related but different flow: a business receives fiat into a payment account and converts it automatically into a stablecoin. Together, the services cover movement in both directions between traditional money and blockchain-based payment rails, though the companies have not published transaction limits, fees or a detailed customer rollout calendar.
Key details
- Coinbase Virtual Accounts use Citi’s Virtual Account Wallet and automatically convert incoming fiat to stablecoins.
- Spring by Citi will support stablecoin checkout for Citi institutional clients, with fiat settlement through Citi.
- Merchants are not required to hold or manage stablecoins directly under the described payment flow.
- The initial launch is in the United States, with additional capabilities planned for later months.
From an exploratory deal to payment products
The companies first announced their collaboration in October 2025, initially focusing on fiat pay-ins and payouts, payment orchestration and ways to improve access to digital-asset payments. The latest announcement moves the relationship toward specific services for business customers rather than a general exploration of potential use cases.
The deal also draws on distinct roles: Citi supplies regulated banking and merchant-settlement infrastructure, while Coinbase provides payment technology for the stablecoin side. The design aims to let businesses use digital payment options without replacing their existing banking operations.
U.S. rollout comes first
Both companies say the initiatives will launch first in the United States and that they will continue developing additional capabilities. They have not announced a full timetable for wider availability or specified which stablecoins and customer segments will be supported at launch. Those details will determine how quickly the partnership moves from newly announced infrastructure to routine use by merchants and businesses.



