Mastercard and Visa are extending stablecoin technology into the systems that settle card payments between financial institutions, while leaving the consumer checkout experience largely unchanged. Mastercard completed its acquisition of stablecoin infrastructure provider BVNK in August 2026 and has expanded its network’s settlement options to include regulated stablecoins. Visa, meanwhile, is working with Stripe-owned Bridge and Lead Bank on on-chain settlement for card programs. The shift became more concrete in September, when SoFi Bank moved its credit and debit card issuing portfolio to live settlement using its bank-issued SoFiUSD. That portfolio represents more than $25 billion in annualized card volume, a measure distinct from the value settled in stablecoins. Visa separately reported an annualized stablecoin settlement run rate exceeding $25 billion in October. The networks’ initiatives target the back-end movement and reconciliation of funds, including periods when traditional bank settlement rails are unavailable; they do not require merchants to accept cryptocurrency.

The European Central Bank has launched Pontes, a bridge connecting tokenised-asset platforms to the Eurosystem’s TARGET Services for wholesale settlement in central bank money. The arrangement enables atomic delivery-versus-payment settlement, in which an asset and its payment move together. It does not yet make wholesale settlement available around the clock: Pontes depends on T2 operating hours and requires tokenised central bank money balances to be defunded at the end of the day. ECB Executive Board member Piero Cipollone says the Eurosystem plans to extend Pontes operating hours substantially by mid-2027 and reach 24/7/365 availability in 2028. Separately, the Bank for International Settlements’ Project Agorá has tested cross-border payments using a shared programmable ledger that brings tokenised commercial bank deposits and central bank reserves into a single settlement process. Both initiatives address delays and liquidity demands in wholesale payments, but neither makes continuous, cross-border settlement available today.

Project Agorá’s real-value testing settled 30 live, multi-currency transactions worth approximately CHF 800,000, with atomic settlement averaging about 80 seconds. The tests involved 28 commercial institutions and five central banks. The result shows how tokenised commercial bank deposits and central bank reserves could support faster cross-border settlement, though it does not establish that settlement latency has been eliminated. The project’s prototype found that tokenisation did not change the legal character or regulatory obligations of deposits and reserves. Its design also let participating institutions conduct compliance checks concurrently. Seven more commercial banks joined in September 2026, taking private-sector participation to nearly 50 institutions. At Sibos in October, banking executives described the testing pipeline as a step towards production trials alongside the European Central Bank’s Pontes platform. The Federal Reserve Bank of New York did not participate in the live test transactions, an important qualification for the US dollar tests.

CRB Group, the parent of Cross River Bank, has agreed to acquire Accrue, a provider of branded wallets, stored-value infrastructure and customer loyalty software. The deal would bring technology already connected to the bank into its embedded finance business. Financial terms were not disclosed, and the transaction remained subject to customary closing conditions as of late October 2026. Cross River was already Accrue’s partner bank, holding Accrue Balance funds as an FDIC-insured depository and issuing linked Visa debit cards. Accrue’s software includes merchant-specific stored-value ledgers and a way to route merchandise refunds into store credit rather than back to an outside card issuer. Founder and CEO Michael Hershfield is set to lead Cross River’s embedded finance suite, while Accrue’s 26 staff members are expected to join Cross River’s workforce. The acquisition would move the two companies from a banking partnership to a shared operating structure, if completed.

The Linux Foundation appointed payments veteran Michael Hursta executive director of the x402 Foundation on October 1, 2026, as payment systems designed for autonomous AI agents gained attention. Foundation members reported more than 75 million agentic payment transactions in a 30-day period in September, and Coinbase and Amazon Web Services showcased production payment rails at Sibos 2026. Reported transaction counts, however, do not establish the value or commercial character of that activity. The emerging protocols address different obstacles. Coinbase’s x402 enables per-request USDC payments through HTTP, while Google’s Agent Payments Protocol uses signed mandates to connect an agent’s purchases to a user’s authorization. Stripe and Tempo have also proposed session-based billing through the Machine Payments Protocol. These approaches respond to card fees and interactive checkout checks that can impede small, automated transactions. Card networks are developing delegated-identity tools, leaving multiple potential paths for agent payments rather than a single replacement for existing rails.

Ramp partnered with Stripe and Bridge in July 2026 to deploy stablecoin rails for business bill payments and yield-bearing stablecoin accounts funded through standard fiat bank accounts. The arrangement shows how stablecoins can be incorporated into familiar payment workflows without requiring businesses to fund every transaction with digital assets. The economics depend on more than the cost of moving a token on-chain. Stripe charges merchants 1.5% for stablecoin checkout transactions, versus its standard card-processing fee of 2.9% plus $0.30; neither figure establishes the price of Ramp’s bill-payment service. Businesses receiving fiat may also face foreign-exchange and off-ramp costs, typically 0.3% to 2.0% when converting into local banking systems. Domestic clearing networks and compliance checks remain part of end-to-end delivery. Bridge’s issuance and transfer tools, alongside its conditional U.S. trust-bank approval, illustrate the infrastructure behind those payments—but not the elimination of every payment cost.