If your card issuer reversed a fraud credit and told you the charge was “valid based on documentation provided by the merchant,” ask what the documentation was. You have the right to see it, and the answer is often thinner than the sentence sounds.
A Boston-area cardholder found four charges she didn’t make on her JetBlue card in May, totaling $586.36, for Empire State Building tickets bought through Viator. She called the number on the back of the card, filed a dispute with Barclays, got a replacement card, and got credited. Done, she figured.
A few weeks later the credit came back off. The investigation was complete and the activity was valid.
She asked what the merchant had produced. The answer: Viator had her card number, her home address, and her email address.
Those are three things a person who stole your card number would already have. Treating them as proof of authorization means every stolen card in the country is authorized by definition.
“Well, somebody stole it from me,” she told NewsCenter 5.
Here’s what they don’t tell you when the denial letter arrives. Under the Truth in Lending Act, the burden is generally on the card company to show a disputed use was authorized. Not on you to show it wasn’t. The Fair Credit Billing Act separately requires them to investigate and to explain the decision, and “documentation provided by the merchant” is not an explanation. It’s a sentence.
She got the full $586.36 back. It happened after she pressed and a television reporter pressed too, which is not a strategy available to most people.
The odds behind this are moving the wrong way. Of people who complained to the CFPB about credit cards, 31 percent got money back in 2023 and 32 percent in 2024. That slid to 27 percent in 2025 and sits at 25.5 percent so far in 2026, a stretch in which the Trump administration has sought to reduce the bureau’s authority. For Barclays card disputes, CFPB data puts the figure at 7 percent this year.
Fewer referees, same game.
Do the part that’s in your hands. Put the dispute in writing and get it there within sixty days of the statement, because that’s the window federal law gives you. They owe you an acknowledgment inside thirty days and a resolution within two billing cycles, ninety days at the outside. They cannot chase you for the disputed amount while it’s open.
When a denial lands, request copies of the documentation used in the investigation. In writing, and ask for the merchant’s actual submission rather than a description of it.
File a police report on the charges. Then file a CFPB complaint. One in four is worse than it was, and it’s still free.
Our credit cards hub covers how the protections differ by product, and it’s worth knowing they aren’t the same everywhere: the rules on peer-to-peer app transfers are far weaker than the ones on your card.
Keep the letter that says the activity is valid. It’s the shortest document in the file and the easiest one to argue with.
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