⚠ Acceptance Is Getting Cheaper to RentModerate threat

Visa (V) — threat to the moat

A rail no longer has to be everywhere to be useful; it has to be where a country's spending actually concentrates.

The barrier was never the sticker in the window; it was the cost and complexity of connecting a shop to a settlement system. That cost has fallen for a decade. Onboarding a merchant that once took weeks of paperwork and a certified terminal now takes an afternoon and an app, and the acquirer doing it is frequently a software company rather than a bank.

International consumer debit volume, March quarter ($bn)$791bn2025$929bn2026Visa Form 10-Q, quarter to 30 June 2026; +17% nominal, +12% in constant dollars
The volume a cheaper local rail would take first is still growing fastest.

That does not help anyone build the more than 175 million locations Visa reaches1 overnight, but it changes the gradient in a specific way: it makes *partial* acceptance viable. A rail no longer has to be everywhere to be useful — it has to be at the merchants where a given country's spending actually concentrates, which in most markets is a few thousand businesses.

The measure that matters is therefore not Visa's acceptance count, which will keep rising, but whether large merchants begin presenting a second and cheaper option alongside the card at the point of sale. Where surcharging and steering rights have been granted, some already do.

References
  1. ReportedThat does not help anyone build the more than 175 million locations Visa reaches
    Visa Inc. Form 10-K for the fiscal year ended September 30, 2025 (CIK 1403161), Item 1 Business — the network reaches approximately 12 billion cards, bank accounts and digital wallets and more than 175 million merchant locations across more than 200 countries and territories; nearly five billion payment credentials; clients comprise nearly 14,500 financial institutions; Tap to Pay provisioning is live for more than 1.4 billion Visa credit and debit cards with more than 600 participating issuers; Visa Direct processed more than 12.5 billion transactions for more than 650 partners and can reach approximately 12 billion endpoints through more than 90 domestic payment schemes and more than 60 card and wallet networks; during fiscal 2025, 329 billion payments and cash transactions carried the Visa brand, an average of 901 million a day, of which 258 billion were processed by Visa; the Visa as a Service stack's access layer includes on-demand APIs and an MCP server enabling AI systems to interface with Visa Intelligent Commerce APIs; stablecoins, generative AI and agentic commerce are named as next-generation technologies under investment — FY2025 (year ended 30 September 2025) · publ. 6 November 2025 · source ↗
Sources
Generated September 23, 2026