How Shopify Payments chargebacks work (and how to win them)
A chargeback happens when a shopper disputes a card payment with their bank instead of asking your store for a refund. For merchants on Shopify Payments, the bank pulls the money back and gives you a short, fixed window to prove the charge was legitimate. Miss it and you lose by default.
This guide breaks down how that process actually works — and what separates a won dispute from a lost one.
The chargeback lifecycle
- A dispute opens. The cardholder files with their issuing bank. Shopify notifies you and debits the amount plus, in most cases, a dispute fee.
- The clock starts. Visa gives you around 30 days to respond; American Express as few as 20. There is no grace period.
- You submit evidence. You (or a tool like ChargebackWiz) assemble a representment package and send it back through Shopify's dispute API.
- The network decides. The issuing bank and card network — not Shopify — rule in the merchant's or the cardholder's favor. That decision is final.
Why most merchants lose
The single biggest reason merchants lose is simple: they miss the deadline. The second is weak evidence — generic templates that don't address the specific reason code.
Every dispute carries a reason code (fraudulent, product not received, product unacceptable, duplicate, and so on), and each one is won with different proof. A "product not received" dispute is won with tracking and delivery confirmation; a "fraudulent" dispute is won with AVS/CVV matches, customer history, and billing-address evidence.
The evidence that actually wins
Strong representment packages tend to include:
- Proof of delivery — carrier, tracking number, and a delivered status.
- AVS and CVV results — showing the card details matched at authorization.
- Customer history — prior orders, a verified email, account age.
- Billing vs. shipping match — same name and address on both.
- A clear, reason-specific rebuttal — not a copy-paste template.
How ChargebackWiz helps
ChargebackWiz watches your store 24/7. The moment a Shopify Payments dispute opens, it pulls the right evidence for that reason code, scores how likely you are to win, drafts the rebuttal, and — if you turn on auto-pilot — submits everything before the deadline. You review each case or let it run hands-free, and you only pay a success fee when a chargeback is actually recovered.
Fighting chargebacks manually is a race against a hard clock. Automating it means you never miss the deadline, and every response is built from the evidence that matters.