Kum & Go
For Kum & Go, Wyndham Rewards Earner® Business leads the current Madeen snapshot at about 7.2% in the gas category. Compare the ranked table below, then read the coding caveats before checkout. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
Which cards rank best for Kum & Go?
| Card | Issuer | Effective rate | Annual fee |
|---|---|---|---|
| Wyndham Rewards Earner® Business | Barclays | 7.2% | $95 |
| Wyndham Rewards Earner® Plus | Barclays | 5.4% | $75 |
| Abound Visa® Platinum | Abound Credit Union | 5% | $0 |
| AAA Travel Advantage Visa Signature® | Comenity | 5% | $0 |
| Credit One Bank® Platinum X5 Visa Signature | Credit One | 5% | $95 |
| U.S. Bank Altitude® Connect Visa Signature® | U.S. Bank | 4% | $0 |
| U.S. Bank Business Altitude™ Connect Visa Signature® | U.S. Bank | 4% | $95 |
| Business Gold | American Express | 2.4% | $375 |
| Discover it® Cash Back | Discover | 1% | $0 |
| NHL® Discover It® | Discover | 1% | $0 |
What is the best card for Kum & Go?
Kum & Go is usually best judged by the category it posts under rather than the store name alone. Madeen shows the spend-category-specific winners and the broader category guide in one place. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
Which cards rank best for Kum & Go?
Wyndham Rewards Earner® Business leads the current snapshot for Kum & Go at about 7.2%. The table below orders the top matches by category-specific effective rate and popularity. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
What coding caveats matter for Kum & Go?
Gas coding can differ between pumps, convenience stores, warehouse-club fuel stations, and EV-adjacent merchants. Confirm the exact posting category before assuming the gasoline multiplier applies. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
What is the safest fallback card?
When the merchant code is uncertain, a broad flat-rate or backup category card can be safer than chasing a narrow bonus that may not post the way you expect. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
Where this merchant page points next
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Frequently asked questions
What is the best credit card for Kum & Go?
Wyndham Rewards Earner® Business leads at about 7.2% for Kum & Go. The ranked table below compares category-specific effective rates for Kum & Go; issuer terms still control caps, exclusions, and eligibility. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
How does Kum & Go merchant coding affect rewards?
Gas coding can differ between pumps, convenience stores, warehouse-club fuel stations, and EV-adjacent merchants. Confirm the exact posting category before assuming the gasoline multiplier applies. At Kum & Go, the posted merchant code matters more than the store name on your receipt.
Should I trust the store name or the merchant code?
Trust the merchant code and issuer terms first. The store name is a clue, but the posted code is what usually decides which category bonus applies at Kum & Go. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
Can I use the broader category guide instead of this Kum & Go page?
Yes. The gas category guide is the safer fallback when you want the general rule, while this page narrows the answer to cards most likely to win at Kum & Go. Madeen summarizes catalog reward rules for comparison only; issuer pages control current fees, caps, exclusions, and eligibility.
Madeen analysis. Data from catalog snapshot 2026-06-09. Last reviewed 2026-06-09. Reviewed by Madeen editorial review. Issuer pages control rewards, fees, benefits, and eligibility.