What is Onesanta's MCC Code?
Onesanta uses MCC 8299 (Schools and Educational Services (Not Elsewhere Classified)). This Merchant Category Code is used by credit card networks to classify transactions at Onesanta.
When you use your credit card at Onesanta, the transaction is tagged with MCC 8299. Your credit card issuer uses this code to determine what rewards you earn—whether it's bonus miles, cashback, or base points.
Best Credit Cards for Onesanta
No bonus cards found for Onesanta (MCC 8299). Most cards will earn base rewards (1 MPD) on this category.
Tips for Maximizing Rewards at Onesanta
- Use the card with the highest bonus rate for MCC 8299
- Track monthly caps to avoid missing out on bonus rewards
- Check if contactless vs inserted card affects your rewards rate
- Verify the MCC before making large purchases to ensure bonus eligibility
- Consider having multiple cards to maximize rewards across different spending categories