Smarter fraud protection, built into every WEX card
WEX doesn’t just react to fraud; we help prevent it. With AI-powered tools, customizable spend controls, and decades of fleet payment experience, we deliver protection you can trust.



Did you know fuel fraud is estimated to drain up to 22% of a fleet’s total spend?*
We’re here to make sure that doesn’t happen to you.
*Banavar, H. (2024) The hidden hazard: how fraud is impacting fleets’ bottom line. CFO.com.

Fraud detection with AI capabilities:
- AI-powered fraud detection: Our systems continuously learn your fleet’s patterns to detect and block suspicious activity in real time.
- Powerful spend controls: You decide who can use each card, when, and for what. Set limits by product category, time of day, gallons per fill-up, and more.
- Real-time alerts: Get notified the moment something seems off, so you can take quick action.
- Actionable insights: Spot trends, uncover misuse, and improve fuel efficiency with easy-to-read, customizable reports.
- Detailed transaction data: Get line-item visibility to track spending, catch issues early, and stay in control.
- Dedicated fraud experts: Our in-house fraud team constantly evaluates and improves our detection capabilities to stay ahead of new threats.
The WEX difference
Unlike general-purpose cards, WEX is built for fleets — with security, control, and visibility in every transaction. With decades of fleet payment expertise, AI capabilities, and a dedicated fraud team, we’re not just a provider, we’re your partner in protection.
Real results you can count*
We’ve got your back, and the data to prove it. WEX customers benefit from industry-leading protection with less hassle and less loss:
with fewer than 1 in 12,000 transactions confirmed as fraudulent.
*Based on WEX customer transaction data from a recent 60-day period, including fraud rates and outcomes where AI-driven models flagged suspicious activity.