OPMC Anti-Fraud plugin is The Original fraud prevention plugin for WooCommerce.

Effective Card Attack Prevention

Powerful and reliable card attack prevention, irrespective of attack volume. Also known as velocity attacks.

Powerful AI Fraud Prevention

Connect to your ChatGPT account for a powerful AI based expert fraud & card attack detection.

Extensive Rule Based Controls

Utilise OPMC’s comprehensive granular, rule based fraud prevention software tools to prevent and control ecommerce fraud.

World Class Expertise

OPMC has specialised experience in eCommerce fraud prevention, advising and working with thousands of eCommerce merchants since 2014.

New Features Every Month

We add new features and new levels of fraud protection as often as once a week.

Card Attack Cleanup

We’ve recently released a new feature – card attack clean up. We’ve listened – when you have experienced a card attack, you want to be able to clean it up quickly – not in hours or days. This new feature allows you to see and quickly remove likely failed fraudulent attempts that are clogging up your store.

Suppress order emails for card attack orders

Card attacks can create thousands of emails into your store and thousands of bounce back emails which land in your inbox. This release allows you to stop these emails from going out in the first place, so if you do have a card attack you’re not spammed.

Chargeback support

We now give you access to leading tools from Kount to more easily handle chargebacks. Sign up within the plugin, and start managing chargebacks.

Improved ease of use

We’ve taken on board your feedback about usability, and made a dozen small improvements to how the plugin works and looks so it’s easier to use and understand.

Better fraud prevention with Anti-Fraud for WooCommerce

• Save time and money – by reducing the chances of fraud occurring
• Reduce your risk – of fraud for your business
• Expert support – to further secure your store from fraud and other malicious activities
• Granular control – over the who, how & why of purchases
• Expanded protection – Add powerful additional protection with 3rd party integrations

Key Fraud Prevention Features

Expand fraud prevention with powerful integrations

The Anti-Fraud for WooCommerce plugin includes optional integrations with leading third-party services to enhance order screening and security. Some services may require their own accounts or API keys.:

• ChatGPT – AI-based fraud analysis -Adds optional AI-powered insights to order reviews, helping detect emerging fraud patterns and suspicious customer behavior.
• MaxMind minFraud- Industry-leading machine-learning risk scoring that enriches your fraud detection with global intelligence signals.
• TrustSwiftly Identity Verification – Enables advanced customer verification using more than 15 methods, including ID checks, SMS, device validation, and more.
• Google reCAPTCHA (v2) or Cloudflare Turnstile – Adds bot protection to checkout, reducing automated card-testing and velocity-based attacks.
• Paypal Fraud Controls– Provides additional risk-screening and card-attack protection specifically for merchants processing payments through PayPal.
• QuickEmailVerification – Validates customer email addresses in real time and helps identify disposable, fraudulent, or high-risk addresses.