Skip to content
Amex · P22Processing20% industry win rate

Non-Matching Card Number

PAN on submission doesn't match auth.

Required evidence

  • Auth + submission records

Playbook

Correct and resubmit; rarely wins.

Amavest auto-bundles this

When a dispute hits your Stripe account with code P22, Amavest pulls the evidence above, drafts the response, and submits it before the deadline.

Related processing codes

Frequently asked questions

What does Amex chargeback reason code P22 mean?
PAN on submission doesn't match auth.
What is the win rate for Amex P22 disputes?
Industry-observed representment win rate for Amex P22 (Non-Matching Card Number) averages around 20% when the correct evidence is submitted within the network's response window.
What evidence is required to fight a Amex P22 chargeback?
To dispute Amex P22, acquirers typically require: Auth + submission records.
How should a merchant respond to a Amex P22 dispute?
Correct and resubmit; rarely wins.