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.