Nium Launches Dual-Network Stablecoin Card Platform Spanning Visa and Mastercard Through a Single API

Nium became the first payments infrastructure provider to span both Visa and Mastercard for stablecoin card issuance when it launched its dual-network platform on March 30, 2026, in San Francisco. The platform allows businesses holding stablecoins such as USDC to issue payment cards accepted at hundreds of millions of merchant locations globally, with all crypto-to-fiat conversion handled automatically at the point of sale through a single API integration. [1][2]

A Single Integration for Two Major Networks

Until this launch, enterprises seeking to deploy stablecoin-funded card programs faced a fragmented path: separate agreements with individual card networks, multiple banking sponsor relationships, and independent compliance arrangements for each target market. Nium collapsed that complexity into one managed layer. Businesses connect via a single API and gain immediate access to card issuance on both the Visa and Mastercard networks, settlement capabilities where regulations permit, and payout functionality spanning 190+ countries supported by 40+ regulatory licenses Nium already holds in its own name. [1]

"Every business we speak to that holds stablecoins wants the same thing: a simple, compliant way to deploy those balances without building the infrastructure themselves. Today, Nium delivers exactly that - on both major payments networks, in every major market, through one integration." - Prajit Nanu, CEO and Founder, Nium [1]

The platform consolidates chain-of-conversion complexity, cross-border settlement constraints, and card network compliance into a single infrastructure layer, replacing what would otherwise require multiple vendor relationships and prolonged regulatory setup across dozens of markets. Nium reported that implementation timelines compress from months of custom infrastructure work to days under the new architecture. [1][2]

Merchant Infrastructure Remains Untouched

A defining characteristic of the platform is that merchants require zero new infrastructure. When a cardholder uses a stablecoin-funded card at any Visa or Mastercard terminal, Nium performs the crypto-to-fiat conversion behind the scenes and settles the transaction through standard card rails. The merchant receives fiat currency as in any ordinary card transaction, with no exposure to digital assets, no new integration required, and no modification to existing point-of-sale systems. [1][2]

This design resolves what Blockhead described as the "utility gap" between the estimated $200 billion in stablecoins currently in circulation and the practical ability to deploy those balances in day-to-day commerce. Corporate treasury teams sitting on stablecoin reserves have historically lacked compliant, turnkey pathways to spend those assets operationally. Nium's platform targets precisely this cohort, allowing enterprises to put stablecoin balances to work for supplier payments, contractor disbursements, and travel and expense programs without constructing bespoke infrastructure. [1][2]

Platform Specifications

The dual-network card platform is a native extension of Nium's existing card issuance business. As a principal member and issuer on Visa, Mastercard, Discover, and UATP, Nium already issues 38 million card tokens annually for banks, fintechs, and enterprises worldwide, giving the new stablecoin capability an established institutional base and proven network relationships. [1]

The platform's compliance architecture removes the dependency on third-party banking intermediaries that have historically added cost and delayed deployment. Nium's own licenses across 40+ countries mean that clients bypass the need to source separate banking sponsors for each jurisdiction, a structural advantage that is particularly material for multinational enterprises running card programs across multiple regions simultaneously. [1][2]

Context: Stablecoin Payments Move Into Mainstream Commerce

The launch arrives as regulatory frameworks for stablecoins advance across major markets, with the United States, European Union, and several Asia-Pacific jurisdictions moving toward clearer operating rules for digital dollar instruments. IBS Intelligence noted that the Nium platform reflects a broader shift in the digital asset ecosystem, where stablecoins are moving beyond trading and treasury holding into operational use cases embedded directly within enterprise payment workflows. [2]

Nium's dual-network positioning is also a strategic response to competitive dynamics within the card network landscape. Rather than aligning exclusively with one scheme, the platform gives clients simultaneous coverage of both dominant global networks from a single integration point. For multinationals managing card programs across regions where Visa or Mastercard acceptance patterns differ, this flexibility carries meaningful operational value. [1]

The platform's debut at Money20/20 Asia in April 2026 drew wide attention from the payments industry, establishing the infrastructure as a reference point for how established cross-border payments providers can bridge stablecoin treasury management with real-world card acceptance at scale. The launch also set the stage for Nium's subsequent partnership with Coinbase on USDC settlement, announced on April 21, 2026, extending the platform's reach into direct stablecoin settlement capabilities. [1]

References

[1] PR Newswire, "Nium Launches Dual-Network Stablecoin Card Issuance Platform," March 30, 2026. https://www.prnewswire.com/news-releases/nium-launches-dual-network-stablecoin-card-issuance-platform-enabling-businesses-to-spend-digital-dollars-at-hundreds-of-millions-of-merchant-locations-worldwide-302728021.html

[2] IBS Intelligence, "Nium launches stablecoin card issuance platform," April 1, 2026. https://ibsintelligence.com/ibsi-news/nium-launches-stablecoin-card-issuance-platform/