Coinbase and Citi announced on September 28 an expansion of their payments collaboration by connecting Citi’s Virtual Account Wallet to Coinbase Virtual Accounts. This integration provides businesses with bank-account-like functionality where incoming fiat is automatically converted into stablecoins. The initial rollout is planned for the United States, aiming to support stablecoin-linked payments through familiar settlement processes without requiring a digital-asset treasury function.

The arrangement builds on a partnership first disclosed in October 2025, focusing on fiat-to-digital-asset conversion and institutional payment infrastructure. Under the new model, Citi acts as the bank of record for settlement while Coinbase handles the stablecoin-payment component. Institutional clients using Spring by Citi can accept stablecoin payments via Coinbase Payments, with assets automatically converted back to fiat. Merchants do not need to hold or manage stablecoins directly, as the conversion occurs within the integrated workflow.