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Aashna Jain

What is friendly fraud, and why do merchants fear it most?

3 min readFor buildersTrust and riskTRUST AND RISK · 16 OF 19

The most expensive fraud a merchant faces is committed by real customers, using real cards, who really did receive the thing.

A real sale, a false claim
Genuine purchaselater disputesChargeback claimreversesMerchantloses saleMerchantloses goods

The purchase happened and the goods shipped. The merchant loses the sale and the goods, twice over.

Three people, one behaviour

The confused. They do not recognise the descriptor on the statement. The trading name differs from the brand, or the charge is from a parent company, or it is a renewal they forgot. They believe they are reporting fraud.

The frustrated. They tried to get a refund, could not reach anyone, and discovered the bank answers faster. This is a customer service failure arriving through the disputes channel.

The deliberate. They know exactly what they are doing, and they have learned that the process usually favours them.

The three are almost indistinguishable at the point the dispute arrives, which is precisely why this is so hard.

Why the process leans away from the merchant

Consumer protection rules are built on the assumption that the cardholder is the vulnerable party, which is right far more often than not. The result is that the merchant carries the burden of proof.

To win, a merchant must produce compelling evidence: delivery confirmation, usage logs, IP and device data, the terms accepted, the communication history. Assembling that per dispute costs real time. And even a successful defence costs the dispute fee, which is charged regardless of outcome.

Then there is the threshold problem. Exceed the network's chargeback ratio and a merchant enters a monitoring programme, with fines and eventually the loss of card acceptance. So a merchant with rising disputes faces a genuinely awful choice: fight, at cost, or refund everything and watch the ratio climb anyway.

What actually reduces it

Almost all of it is prevention rather than litigation.

The billing descriptor. The single highest-leverage fix in this entire article. Make it match the brand the customer recognises, and add a phone number if the format allows. A large share of "unrecognised charge" disputes disappear.

Renewal notices. Email before charging, not after. This costs a small amount of churn and prevents a much more expensive dispute.

Make refunding easy. A refund costs the item. A chargeback costs the item, the fee, and the ratio.

Delivery evidence by default. Capture it at the time, not when the dispute arrives.

A guest who ate the whole meal, went home, and told their bank the restaurant never served them. The restaurant has to prove the dinner happened, and the plates have already been washed.

Where you meet it

Every unrecognisable line on your statement, every subscription that renewed without warning, and every merchant asking you to contact them first.

Building this? A second pair of eyes on the architecture is what the advisory is for. →

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