The rapid expansion of digital payments and e-commerce has revolutionized business, driving efficiency and growth. But conversely, the evolution of technology is also creating a breeding ground for sophisticated fraud.

As artificial intelligence (AI) becomes more powerful and ubiquitous, fraudsters are leveraging it to generate synthetic identities, automate malicious merchant onboarding and execute complex transaction laundering schemes by exploiting the inherent speed and anonymity of online transactions. 

AI Unleashed 2025

The United States alone leads in reported fraud victimization, with a consumer survey indicating 34% had experienced fraud, a figure likely underestimated in the current climate.

In online retail especially, fraud is convoluted because it can be perpetuated by both customers and merchants against each other or against payment processors and their partners. To maintain the integrity of the digital payment ecosystem, financial institutions must deploy equally sophisticated AI-powered risk management strategies. 

To better mitigate risk posed by merchants, organizations can effectively combat these evolving threats by integrating AI into merchant onboarding, continuous monitoring and proactive threat detection, preserving customer trust and enabling secure growth. Merchant risk management processes must incorporate advanced AI-driven strategies, ensuring growth and protection in the digital economy.

Understanding AI-Driven Payment Risks

The modern bad actor leverages powerful AI capabilities to circumvent traditional security measures. Techniques like synthetic identity fraud, transaction laundering and deepfake merchant profiles create challenges for institutions relying on conventional manual review and outdated automation methods.

Here are three of the most harmful methodologies amplified by AI:

  1. Detecting Transaction Laundering: The FBI and Financial Action Task Force (FATF) report that transaction laundering, where criminals use legitimate-looking e-commerce sites to conceal illegal activities, is becoming more sophisticated with AI-generated front websites, complicating detection efforts during onboarding processes.
  2. Identifying Deepfake Merchant Profiles: Advances in AI now allow criminals to create convincing deepfake profiles, which can be used to imitate business owners. Such technology can complicate Know Your Customer (KYC) and Know Your Business (KYB) verifications, posing substantial compliance and fraud risks.
  3. The Rise of Synthetic Identity Fraud: Synthetic identity fraud remains one of the fastest-growing types of financial crime. Fraudsters blend real and fabricated personal data, creating entirely new identities used to establish fraudulent merchant accounts. AI can help to create convincing synthetic identities at scale.

Enhancing Merchant Onboarding With AI

Financial institutions must adopt advanced AI technologies to effectively mitigate these risks during the critical merchant onboarding phase. A strong AI-driven onboarding process quickly and accurately assesses prospective merchants, ensuring rapid, thorough validation. Enhanced business verification powered by AI rapidly identifies discrepancies in merchant credentials, pricing anomalies, or inconsistencies in product offerings, enabling institutions to swiftly detect and reject potentially fraudulent merchants.

Automated Merchant Category Code (MCC) detection addresses another vulnerability by accurately categorizing merchants. Misclassification remains common, thereby increasing fraud and compliance risks. Accurate MCC classification via AI significantly reduces these risks, protecting the integrity of the merchant portfolio with faster, more accurate assessments.

Additionally, an AI-enhanced analysis of merchant details can supplement the KYC and KYB processes to ensure real-time validation of merchant identities. AI systems can flag merchant data that suggest a higher fraud risk, thereby strengthening merchant due diligence.

Continuous AI-Powered Merchant Monitoring

Merchant risk persists past the onboarding stage, making continuous merchant monitoring essential for long-term fraud prevention and regulatory compliance. AI-driven monitoring solutions play a pivotal role by continuously analyzing merchant website content and promptly identifying irregularities or suspicious activities that conventional methods might miss. An intelligent, AI-driven crawling system continuously scans online retailers, identifying subtle alterations in product details, legal conditions and site control that human analysts might overlook. This vigilant scanning quickly identifies risks and compliance gaps, enabling rapid responses and mitigation.

Additionally, advanced machine learning algorithms can be trained to analyze merchant behaviors, detecting anomalies like sudden spikes in transaction volumes or unexpected shifts in product types. These AI-driven insights enable financial institutions to anticipate and proactively address fraudulent activities, enhancing overall merchant portfolio security.

Ensuring Accuracy Through Quality AI Training

AI is not a panacea, and not all solutions are equal. The effectiveness of AI heavily depends on the quality of data and the training methods employed. Solutions that rely on extensive historical risk data and consistent human input yield better detection accuracy and adaptability to changing fraud tactics. Financial institutions adopting expertly trained AI systems have reported improved fraud detection accuracy and operational efficiency. These AI solutions are continuously refined through feedback loops, enabling them to adapt swiftly to new fraud patterns.

Building a Fortified Merchant Ecosystem

Incorporating a trusted merchant risk management platform supported by AI positions payments companies to navigate the digital payments ecosystem securely. Institutions can protect their reputations, avoid regulatory fines and sustain business growth by reducing fraud exposure.

Research highlights the growing reliance on AI-driven fraud detection solutions, recognizing AI’s critical role in managing risk and ensuring compliance. A study by Edgar, Dunn & Company revealed that a majority (85%) of top-level payment professionals consider fraud detection and prevention the leading application of AI within their sector.

AI is fundamentally reshaping merchant risk management, providing innovative solutions capable of addressing sophisticated fraud threats. Payment processors, acquiring banks and other financial institutions can effectively manage risks, maintain compliance and support sustainable growth in a secure and dynamic digital payment landscape by integrating AI-driven onboarding processes, continuous monitoring tools, and robust data-driven training methodologies.

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