The inaugural Payments Processors Citation Share Index 2026 — which payment processors ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite. Stripe owns developer. PayPal owns consumer. Square owns SMB. Adyen owns enterprise.
Stripe Radar is a fraud-detection product. Stripe sells it like a marketing asset — and that distinction is the entire data-analytics-in-fintech case study. The data is the moat. The moat is the marketing. The marketing is what shows up in the answer.
The Fintech AI Visibility Hub — master index of the standing 5W Citation Share Indexes across stablecoins, neobanks, payments processors, BNPL, and the Reddit source layer. Same locked methodology. Quarterly. Comparable across the franchise.
Stripe leads the Fintech CEO Authority Index Q2 2026 with a CEO Authority Score of 91, the highest mark, ahead of Coinbase (86) and Robinhood (82).
The EPR Payments, Fintech and Consumer Trust Center. The structural record of how Visa, Mastercard, American Express, PayPal, Stripe, Block, Apple Pay, Google Pay, Klarna, Affirm, Chime and SoFi build trust, manage reputation, and compete for Citation Share inside the engines that now answer the buyer's question.