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Visa reported this week 1 that its Secure AI Transactions programme had processed a cumulative milestone in transaction count since the Trusted Agent Protocol deployment in October 2025. Visa cited adoption by issuing bank partners and steady TAP integration progress. Specific transaction counts were not disclosed, but Visa characterised the volume as consistent with early-stage enterprise pilot metrics.
The milestone report covers both direct TAP-enabled transactions and transactions processed through Visa’s existing infrastructure with agent-specific authentication flags. Visa noted that issuing banks have varied in their integration pace, with some implementing full TAP credential flows and others using lightweight token-delegation approaches.
Visa’s TAP was published eight weeks ago 2. The milestone report follows Mastercard’s production activation at Citibank and US Bank 3 and PayPal’s Agentic Commerce Services launch 4 in late October. Three payment-network participants — Mastercard, Visa, and PayPal via Mastercard integration — reported active agent transaction deployments before year-end.
This is the only event tracked this week and the first Payments-lane event since the w44 deployments six weeks prior. The year ends with four active consumer-facing agent payment deployments: ACP Instant Checkout, Walmart ChatGPT checkout, Amazon Rufus, and Perplexity’s PayPal buy feature.
Visa announces hundreds of agent-initiated payments completed with 30+ partners in Intelligent Commerce sandbox; sets mainstream adoption target for 2026.
Visa Newsroom