Lightspark has launched a Visa card programme that holds account balances in stablecoins natively and converts to local fiat at the moment of purchase, with settlement handled entirely in USDC. The programme is issued by Lead Bank and processed by Lithic, the card issuer processing platform used by a range of high-growth technology companies.
The announcement, made on 5 August 2026, positions the card programme as an extension of Lightspark’s existing global payments platform rather than a standalone stablecoin feature. The company says its Global Accounts infrastructure already handles sending, receiving, holding, spending and converting money across more than 65 countries in both fiat and stablecoin denominations. The card sits on the same settlement rails as the rest of that platform.
The deal
Lithic brings what it calls Authorization Intelligence to the programme: a single programmable layer that combines card authorisation, device authentication and fraud controls into one decisioning system. That approach replaces the more common architecture of managing each function as a separate technology stack. For Lightspark, the appeal is granular, real-time control over every point in the transaction lifecycle without having to manage multiple vendor integrations.
David Marcus, chief executive of Lightspark, said the company needed a processor capable of matching the pace of its infrastructure. “The team made it feel like a real partnership from day one,” he said. Bo Jiang, chief executive of Lithic, described the Lightspark programme as one of the most ambitious card builds the platform has supported, spanning multiple geographies and incorporating stablecoin capabilities. Jiang attributed Lithic’s readiness to architectural choices made years before the partnership.
Neither company disclosed deal terms, transaction volume targets or the number of markets at launch beyond the broader figure of 65-plus countries cited for the Lightspark platform.
Market and regulatory context
Stablecoin settlement on card networks represents a meaningful structural shift rather than a novelty. Traditional card programmes settle between issuers and acquirers in central-bank money or commercial bank money across correspondent networks. Routing that settlement layer through USDC reduces the number of intermediary nostro relationships and, in principle, compresses the timing of final settlement. Several other payments infrastructure providers, including licensed e-money institutions and newer blockchain-native rails operators, are pursuing similar architectures, though few have integrated all three components of issuing, stablecoin settlement and card network acceptance in a single live programme.
The regulatory read-across matters for scale. In the United States, USDC operates under a money-transmission framework and Circle, its issuer, has applied for a national payment stablecoin trust charter. The EU’s Markets in Crypto-Assets regulation sets reserve and redemption requirements for asset-referenced tokens used in payment, which will govern any stablecoin-settled card programme marketing to European cardholders. In the UK, HM Treasury‘s proposed stablecoin regime under the Financial Services and Markets Act 2023 is still moving through the regulatory pipeline. Lightspark will need to navigate those frameworks market by market as it scales the programme globally.
The partnership also raises a structural question about where margin sits in a stablecoin-native card programme. USDC settlement removes some of the traditional interchange economics tied to currency conversion, which could compress revenue or, alternatively, allow Lightspark to offer more competitive FX rates if it retains spread on the local-currency conversion at point of spend. The company has not provided unit economics for the programme.
The next markers to watch are named market launches, cardholder volumes and whether Lightspark seeks or holds regulated status as an e-money or payment institution in key jurisdictions outside the United States.
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