Citigroup has deepened its partnership with Coinbase to leverage the exchange's infrastructure for accepting stablecoin payments from customers. This move follows an initial broader digital-asset payments collaboration announced by the two firms in October 2025, which focused on enabling institutional users to transition between traditional currencies and digital assets.

While specific details regarding supported stablecoins or blockchain networks remain undisclosed, Citigroup has outlined four pillars for its digital-asset strategy: expanding Citi Token Services, improving interoperability, developing crypto custody and tokenization services, and providing banking infrastructure to virtual-asset service providers. The bank recently launched its Custody+ platform and plans to introduce native digital asset custody, starting with Bitcoin, before the end of 2026.