Choose your industry (MCC)
Updated 11/9/2026
Your merchant category code (MCC) is a four-digit code card brands use to describe your business.
Why it matters
- Integrater uses it to fill in Level 3 data automatically, which can lower your card fees.
- It sets sensible defaults such as unit of measure and commodity code.
Set or change it
- Go to Settings → Company.
- Type your industry or code in Merchant Category Code and pick it from the list.
- Click Save.
Not sure which code you have? Your processor's statement usually lists it.
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