Reason code · American Express
Amex F29: card not present
F29 is Amex’s fraud code for online, phone and mail orders: the Card Member says they didn’t make the purchase or get anything from it. Amex accepts a short, specific list of proof. A general “the order looked fine” isn’t on it.
What F29 means
F29 is the Amex code most online and phone sellers meet. The Card Member says they didn’t take part in a card-not-present charge, didn’t receive the goods or services, or didn’t benefit from it. Amex’s guide lists three situations: the customer doesn’t recall the purchase, the card number was compromised, or the card was lost or stolen.
Amex’s guide says F29 doesn’t apply to digital wallet application-initiated transactions.
What the customer told Amex
“I never ordered this.” Sometimes that’s true fraud. Sometimes it’s a family member, a forgotten order or a renewal. Either way, Amex judges your response against its list, not your hunch.
Time limit
Amex’s guide gives Card Members (Amex’s word for cardholders) up to 120 days from the transaction date to dispute most charges, and processor guides list this fraud code at the same 120 days.
Your side of the clock is short. Amex’s own guide tells merchants to respond within 20 days. If you accept Amex through a processor such as Stripe or Square, the processor sets its own date, often a shorter one. The due date on your notice is the one that counts.
What proof matters
Amex accepts one of a short list of items. In general terms:
- Proof of delivery to the Card Member’s billing address.
- A valid approval where you tried to check the card security code (CID) and got “no match,” “unchecked” or no response.
- Proof the address was validated in the authorization and the goods shipped there.
- A shipping address that matches one from an earlier undisputed order.
- A refund that already offsets the charge.
Airline tickets, digital goods, website recurring billing and online advertising services each get their own stricter list.
A CID “no match” isn’t automatically fatal
Here’s the counterintuitive part. You’d expect a failed security-code check to sink you. But Amex’s list includes a valid approval where you attempted the CID check and got a “no match,” “unchecked” or no response. Store the CID result for every card-not-present sale, whatever it was.
The common mistake
Sending an order confirmation and a note that the order “looked legitimate.” Neither is on Amex’s list. Pick the item you can actually prove, and prove it.
Dispute Daddy builds this for you
Upload the notice and your records. Dispute Daddy builds a response around the reason Amex actually gave, and you approve it before you submit. See how the method works.
