MCC Displayer
Display Merchant Category Code on payment and checkout pages
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MCC Displayer shows you the Merchant Category Code (MCC) when you reach the payment step on checkout pages. MCCs are 4-digit codes that classify businesses by their primary activity - they determine how your credit card rewards are calculated, whether cashback applies, and how transactions appear on your statement.
Why It Matters
- Credit Card Rewards: Many cards offer bonus rewards for specific MCC categories (e.g., 3x points on dining, 5% back on groceries)
- Expense Tracking: Know how your purchase will be categorized before you complete it
- Business Expenses: Verify merchant classifications for expense reports and tax purposes
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