MasterCard Chargeback Reason Code 4870

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MasterCard Fraud Chargeback Reason Codes

MasterCard Chargeback Reason Code 4870

Description of Reason Code 4870

Chip Liability Shift

Insights from Rules and Regulations

The cardholder claims they were in possession of a valid card on the date of transaction or they did not authorize or participate in the transaction. For counterfeit transactions only, the liability will remain with the party that does not invest in chip technology, regardless of transaction amount.

How to Win Reason Code 4870

Respond with evidence showing that the liability shift does not apply by providing documentation displaying the card involved was not a hybrid card according to the service code (DE 35 or DE 45) in the authorization request (that is, the value of the first position was not a 2 or a 6), the transaction was completed with chip, or the chargeback was otherwise invalid (for example, the terminal was a hybrid).

Transaction Modifiers applicable to Reason Code 4870

  • None

Additional Information About Reason Code 4870

Reason code is categorized: Fraud, MasterCard

Use the Chargeback App to respond to MasterCard Chargeback Reason Code 4870.

The Chargeback App determines acceptable evidence based on network rules and can automatically gather the evidence needed to win by integrating to your payment services and sales platform.


One Comment on “MasterCard Chargeback Reason Code 4870”

  1. Pingback: Visa & MasterCard Move to Quell Merchant Losses from EMV | Chargeback

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