What is the merchant category code (MCC) used for?

What is the merchant category code (MCC) used for?

• A. A classification of business type for calculating interchange fees, authorizing payments, and preventing fraud
• B. A code used to identify bank routing numbers
• C. A security token for API access
• D. A tax category for merchants

Answer: (A)

Merchant category codes are four-digit numbers assigned by card networks to classify merchants by the type of goods or services they sell. This classification is used in payment processing to apply the correct interchange rates, routing rules, and processing policies, and it also supports fraud analytics and rewards eligibility. In short, the MCC identifies what kind of business a merchant is, so the networks can handle the transaction appropriately. The other descriptions refer to bank routing numbers, API security tokens, or tax categories, which are not what MCCs represent.

Merchant category codes are four-digit numbers assigned by card networks to classify merchants by the type of goods or services they sell. This classification is used in payment processing to apply the correct interchange rates, routing rules, and processing policies, and it also supports fraud analytics and rewards eligibility. In short, the MCC identifies what kind of business a merchant is, so the networks can handle the transaction appropriately. The other descriptions refer to bank routing numbers, API security tokens, or tax categories, which are not what MCCs represent.