PhotonPay has closed a $40 million Series C round led by Blockchain Capital to expand its stablecoin-focused Financial OS. SBI Group joined as a new investor, alongside existing backers IDG Capital, GL Ventures and Lightspeed Faction. The funding follows a January 2026 Series B round. PhotonPay reported $65 billion in annualized transaction volume as of August 2026, up from $30 billion reported at the time of its Series B. Its model combines stablecoin liquidity with bank relationships and local payment networks, rather than replacing those networks outright. The company says it holds 34 payment and financial licenses and regulatory authorizations and serves more than 200,000 corporate clients. It also plans an execution layer supporting the Model Context Protocol for autonomous AI agents. The expansion comes as Stripe and specialist firms including Rain and MassPay pursue corporate settlement opportunities.

Mastercard is seeking to make network tokens the payment standard for purchases initiated by AI agents. On its October 29, 2026, earnings call, Chief Executive Michael Miebach described processor-issued one-time virtual card numbers as a temporary bridge rather than a lasting approach. He said Mastercard would support end-to-end tokenization through Agent Pay to preserve cardholder choice, rewards and spending controls. The company also announced that Shopify is integrating Agent Pay and network tokens into Shop Pay, alongside a strategic partnership with OpenAI covering AI payments and services. Mastercard has been building merchant-facing tools for agentic commerce throughout 2026, but Miebach acknowledged that merchants’ technical readiness remains uneven. Other payments companies are developing their own approaches: Stripe supports agentic network tokens from Mastercard and Visa, while Visa has introduced tools for AI-driven shopping. Consumer concerns about fraud and liability remain a potential barrier to adoption.

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.

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.

StraitsX has opened onboarding for digital payment token providers across more than 100 markets through an expanded card-issuing architecture developed with Visa. Integration documentation published on 26 October 2026 describes a multi-BIN model that combines issuing sponsorship, transaction authorization, compliance screening and fiat clearing. The approach lets participating providers build stablecoin-backed card products while merchants continue to receive conventional fiat payments through Visa’s network. StraitsX says its card gross transaction value rose 40-fold year on year from Q4 2024 to Q4 2025, while cards issued across Asia increased 83-fold. On-chain issuer telemetry recorded monthly card transaction volume of $310 million to $438 million through October 2026. The company’s stated $6 billion annualized card transaction figure is distinct from its cumulative $70 billion in processed stablecoin volume. StraitsX and Visa have also scheduled demonstrations of agentic payments for November 2026.