KAST End of Summer Sale: Earn up to 8% Cashback on Travel, Dining, and Shopping
KAST, the global money app for stablecoins, has announced its End of Summer Sale Campaign. The KAST cashback campaign starts at 00:00 UTC on August 13, 2026, and ends at 23:59 UTC on September 30, 2026. During that window, you earn 5% extra cashback on travel, dining, and shopping purchases.

KAST, the global money app for stablecoins, has announced its End of Summer Sale Campaign. The KAST cashback campaign starts at 00:00 UTC on August 13, 2026, and ends at 23:59 UTC on September 30, 2026. During that window, you earn 5% extra cashback on travel, dining, and shopping purchases.
What Is the KAST Summer Sale Cashback Campaign?
Travel. Dine. Shop. 5% back on eligible travel, dining and shopping. Up to $100 back per person. Ends 30 September.
KAST posted this message on its official X account, @KASTxyz. The offer works on top of your normal membership cashback. You do not need a code or a registration form. Pay with your KAST card during the campaign period, and the system tracks your bonus automatically.
KAST Cashback Rates by Membership Tier
Your total cashback rate depends on your KAST membership tier:
- Standard: 1.5% base rate plus 5% campaign bonus equals 6.5% total.
- Premium: 2% base rate plus 5% campaign bonus equals 7% total.
- Private: 3% base rate plus 5% campaign bonus equals 8% total.
The maximum bonus is $100 per person, which is roughly $2,000 in eligible spending. KAST distributes rewards in the first week of October 2026, after it verifies your transactions.
Which Purchases Get the KAST Cashback Bonus?
The bonus applies to three merchant categories. KAST uses the Merchant Category Code (MCC) on each payment to decide if it qualifies.
Travel
Flights, hotels, car rentals, taxis and rideshares, trains, cruises, and attractions count as eligible travel spending.
Dining
Restaurants, cafes, bars, fast food, and bakeries fall under dining. If you eat out often, this category produces the fastest cashback gains.
Shopping
Fashion, electronics, household goods, gifts, supermarkets, and department stores make up the shopping category.
How to Participate in the KAST Cashback Offer
- Sign up for or log in to the KAST app.
- Complete identity verification (KYC).
- Use your virtual or physical KAST card for eligible purchases.
- Let the system calculate cashback from the transaction MCC.
The promotion runs first-come, first-served. If the reward pool runs out, KAST may end the campaign before September 30.
KAST Cashback Terms You Should Know
- Transactions must be coded under an eligible MCC. If a merchant uses a different code, the purchase earns no bonus.
- Refunded, canceled, or disputed transactions do not qualify. KAST may also claw back cashback it already paid out for those purchases.
- The campaign is not available in all countries and may be void where prohibited by law.
- Your account must stay in good standing through the payout period.
Full terms and conditions are available at https://www.kast.xyz/blog/summer-sale-campaign.
Is the KAST Card Worth Using for This Campaign?
An 8% cashback rate on dining and shopping beats most credit card rewards programs. Even the standard tier, at 6.5%, offers solid returns on everyday spending.
Cashback depends on merchant classification, so your rate can vary from one store to the next. Check your recent KAST transactions to see how each payment gets coded before you chase the full $100 bonus.
Final Thoughts
The KAST End of Summer Sale gives you a direct way to earn back part of your regular spending. Use your KAST card for travel, dining, or shopping before September 30, 2026, and you can earn up to 8% cashback, with a maximum bonus of $100 per person.
Complete your KYC and use your KAST card for eligible purchases before the deadline. You earn the bonus automatically. Have you tried the KAST card yet? Share your experience in the comments.
