chargeback
dispute
reason codes
Visa
Mastercard
Amex
VDR
MDR
CMG
representment
Card Dispute & Chargeback Reason Code Mapper
Quick-reference lookup for 60 Visa VDR, Mastercard MDR, and Amex CMG dispute reason codes. Provides required response documentation, filing and rebuttal deadlines, and arbitration rules. No AP2 export — companion reference tool to the Chargeback Representment Builder (Tool 41).
Tool URL: https://ainumbers.co/tools/227-card-dispute-reason-code-mapper.html AP2/Policy Mandate export: yes
post/v1/tools/lookup_dispute_reason_code
Request
- Base URL: https://ainumbers.co
- URL: https://ainumbers.co/v1/tools/lookup_dispute_reason_code
- Auth: none declared
Request body
Response
Successful tool execution result
Changes
No recorded changes to this operation across all 1 revision of this API.