American Express · Chargeback reason codes
American Express FR6 chargeback: Partial Immediate Chargeback Program explained
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American Express reason code FR6, Partial Immediate Chargeback Program, means the merchant is enrolled in a program where disputes below a set amount are charged back immediately with no inquiry first; disputes above that amount follow the normal inquiry and chargeback process. The only accepted answers are a credit already issued or proof the merchant was not enrolled.
- Category
- Program
- Time limit for the bank to file
- Usually 120 days from the network processing date
- Time limit to respond
- 20 days from the Amex chargeback or inquiry in the US (your processor's deadline may be earlier); no reply means a "No Reply" chargeback
- Typical evidence
- Credit already issued, or proof the merchant was not enrolled
- Can it be prevented?
- Partly: resolve small complaints with a refund fast
- Who usually wins
- Usually the Cardmember
What PlatformDTC does
PlatformDTC emails the merchant the moment a dispute arrives with the reason and deadline, stops the subscription behind the order, and records the chargeback on the order, so small immediate chargebacks do not go unnoticed.
What it means
Like FR4, but limited to disputes under an amount set for the merchant.
Why customers file it
Enrollment in the partial program.
Evidence that wins
For every Amex code, a credit that directly offsets the disputed charge is also an accepted response.
- Proof a credit was already issued
- Proof the merchant was not enrolled
How to prevent it
- Refund small complaints quickly before the Cardmember disputes
For developers
On Stripe the dispute object arrives with reason "fraudulent" and the card network's own code in payment_method_details.card.network_reason_code; listen for charge.dispute.created and read evidence_details.due_by for the deadline.
American Express uses one letter plus two digits for US and Canada merchants; elsewhere it uses four-digit ISO codes, and each letter code sits under one.
Frequently asked questions
- What happens to disputes above the threshold?
- They follow the normal Amex process, usually with an inquiry first.
- How is FR6 different from FR4?
- FR4 covers all qualifying disputes immediately; FR6 only those below a set amount.
Sources
Related
- FR4 — The merchant is in Amex's Immediate Chargeback Program, so disputes skip the inquiry stage.
- P01 — The card number submitted does not belong to any American Express account.
- P03 — A refund was processed as a charge, so the Cardmember was billed instead of credited.
- P04 — A charge was processed as a credit by mistake.
- P05 — The amount charged differs from the amount on the Cardmember's receipt.
- P08 — The same charge was processed more than once.
- P22 — The charge was submitted with a card number that does not match the Cardmember's account.