Skip to content

Use cases

Where online stores lose money,
and how to stop it.

Verdikx is used to stop the specific ways online stores lose money after a sale: stolen-card fraud, friendly fraud, refund and returns abuse, item-not-received claims, subscription chargebacks and chargeback ratios creeping toward Visa and Mastercard monitoring thresholds. Each guide below explains the problem, the steps that work, and what Verdikx does and does not do.

Problems we help with

Chargeback prevention

How to Prevent Chargebacks: Step-by-Step Guide

Prevent chargebacks before they cost you: screen orders, fix descriptors, refund early warnings and prove delivery. A practical guide for online merchants.

Shopify fraud detection

Shopify Fraud Detection and Prevention App

Go beyond Shopify's built-in fraud analysis: risk scores with plain-English reasons, IP and device signals, blocklists and holds before you fulfill.

Friendly fraud

Friendly Fraud: What It Is and How to Fight It

Friendly fraud is a customer disputing a purchase they made. Learn the warning signs, the evidence that wins, and how Visa CE 3.0 helps merchants.

Refund abuse

Refund Abuse and Refund Fraud: How to Stop It

Spot refund abuse before it eats your margin: serial returners, wardrobing, false not-received claims and empty boxes. Signals, policy tips and evidence.

Item not received

Item Not Received Chargebacks: How to Win INR

Answer item not received chargebacks with carrier scans, address matches and customer messages. A step-by-step guide for Visa 13.1 and Mastercard disputes.

Subscription chargebacks

Subscription & SaaS Chargebacks: Prevent and Win

Cut subscription and SaaS chargebacks: Visa trial rules, renewal reminders, easy cancellation and the cancellation evidence that answers 13.2 disputes.

High-risk merchants

High-Risk Merchant Chargeback Protection

High-risk merchants live close to card-network limits. Keep disputes down, answer every winnable case and stay off MATCH, with honest help from Verdikx.

Chargeback ratio monitoring

Chargeback Ratio: VAMP and ECM Thresholds

How Visa VAMP and Mastercard ECM/HECM calculate your chargeback ratio, the 2026 thresholds by region, and how to stay under them. Sourced and dated.

The products behind them

Each use case draws on the same Verdikx products and one shared record of every order.

7 days free on ShopifyStart free trial on Shopify

Stop the next chargeback before it starts.

Install on Shopify in minutes, or sign up by card on any other platform, then connect your processors, helpdesk and carriers. Free 7-day trial on every plan.