MouseCat’s AI Fraud Investigator

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Mentioned Companies:

MouseCat’s AI Fraud Investigator

Supplementing the best human fraud investigators with AI agents that are every bit as capable—but which can review many more suspect transactions at lower cost—is a desire of card issuers, merchants, acquirers and PSPs. MouseCat addresses that challenge by providing a full AI infrastructure that augments a client’s existing technology stack. Its AI agents identify fraud signals in transactions that legacy systems would not have investigated but need to be looked at or that would have incorrectly characterized valid transactions as fraud and either blocked them or made them subject to ...

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Nilson Report

1313

August 2026

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Results for US Card Networks at Midyear 2026

US General Purpose Cards (Jan. 1-June 30, 2026, with change vs. Jan. 1-June 30, 2025)

US Card Networks January 1 through June 30, 2026 (Purchase Transactions & Change in Purchase Transactions)

Top 10 Visa and Mastercard Issuers (Ranked by Purchase Volume)

Top Card Issuers in the Middle East and Africa—2025 (Mastercard, Visa, American Express, Diners Club, UnionPay, JCB and Domestic-Only Cards)

Top Card Issuers in the Middle East and Africa—2025 (Top 50 Credit Card Issuers)

Top Card Issuers in the Middle East and Africa—2025 (Top 50 Debit Card Issuers)

Investments & Acquisitions, July 2026

Mentioned Companies:

MouseCat’s AI Fraud Investigator

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Nilson Report

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