Marqeta and Coinbase team up to bring stablecoin-backed card payments to enterprise customers

Marqeta and Coinbase announced a collaboration intended to let Marqeta’s enterprise customers offer stablecoin-backed card payments, using Coinbase technology to handle settlement. The move indicates continued effort to bring crypto-linked value into mainstream payment workflows without requiring merchants and consumers to change the way they use cards.

According to the announcement reported by Yahoo Finance on Oct. 19, 2026, the companies said they would wire stablecoin cards through Coinbase’s Base-based settlement approach and integrate that capability into Marqeta’s existing enterprise card program ecosystem. Base is Coinbase’s blockchain network, and in this context it is positioned as the infrastructure layer used for settlement rather than as a new payment product for consumers to learn.

Marqeta is best known as a card issuing and processing platform for enterprises. In the stablecoin settlement setup described in the report, Marqeta’s customers would be able to launch card payment experiences where the underlying value is tied to stablecoins, which are digital assets designed to track the value of fiat currencies. The practical change is that the card spending flow would be supported by stablecoin settlement behind the scenes.

The reported collaboration focuses on “stablecoin-backed card payments,” a phrase that generally implies that when a consumer spends with the card, the payment rails are funded or settled in a stablecoin-linked mechanism, with settlement occurring via the blockchain infrastructure Coinbase provides. The companies framed the integration as a way to extend stablecoin functionality into ordinary payment use, leveraging Marqeta’s enterprise relationships and Coinbase’s payments and network stack.

For Coinbase, the partnership is consistent with a broader push to translate crypto infrastructure into payment utility. A settlement-centric integration matters because it targets a chokepoint in payments: turning transactions into finalized value movement. For Marqeta, integrating settlement through an outside crypto partner can expand the range of funding and settlement options available to enterprises building cards, potentially improving differentiation in markets where card issuers compete on features and speed.

The announcement did not provide, in the published report, detailed operational parameters such as which stablecoin(s) would be supported first, how transaction limits are handled, what compliance or risk controls would apply at issuance and settlement, or how refunds and chargebacks are processed when the funding leg involves stablecoins. It also did not specify whether settlement would be available in specific geographies at launch or whether rollout is targeted to a subset of Marqeta enterprise customers.