Every way you earn rewards in the KOSH app, and how each one works. Rewards show up in the Rewards panel in your app. Most rewards are credited after the related transaction settles.
Rewards at a glance
Reward | What you get | How you earn it | Status |
Referral rewards | $5 plus 0.4% of your friend's spend | Invite a friend who creates a card and spends on it | Live |
Campaign cashback | Varies by campaign | Spend during a live cashback campaign | Live when a campaign is running |
Welcome bonus | $5 | Create your KOSH card within 7 days of signup | Live |
KOSH Points | Points on your spend | Spend on your card and use the app | Coming soon |
Referral rewards
Invite a friend to KOSH and earn when they start using their card.
What you get: $5 when your friend activates, plus 0.4% of your friend's card spend.
What "activated" means: your friend has to create a KOSH card and make a purchase with it. Both steps are needed. Signing up alone does not count.
The 0.4%: on top of the $5, you earn 0.4% of what your friend spends on their KOSH card. This is a monthly payout, calculated on your friend's spend that has already settled during that month.
How to refer: share your referral link or code from the Referrals section in the app.
When it is credited: the $5 posts after your friend's first qualifying purchase. The 0.4% is paid out monthly, based on your friend's settled spend for that month.
Referral fair use
Referral rewards are meant for inviting real friends who genuinely use KOSH.
Self-referrals, duplicate or fake accounts, bulk or incentivized signups, and other forms of referral farming do not qualify for rewards.
KOSH reviews referral activity. Rewards earned through misuse can be withheld or reversed, and the accounts involved may be suspended.
A referral only counts when your friend creates a KOSH card and makes a real purchase with it.
Campaign cashback
From time to time KOSH runs cashback campaigns on specific spend, for example a merchant or a category.
How it works: when a cashback campaign is live, you earn cashback on eligible spend during that campaign.
How you will know: active campaigns are announced by email, push notification, or in the app.
Terms: each cashback campaign has its own terms, including the rate, the cap, the eligible merchants, and how long it runs. Those terms are published when the campaign launches.
Where you see it: eligible cashback is applied automatically and shows in the Rewards panel and on the transaction details page.
Example: a campaign that gives cashback for paying Claude or ChatGPT with your KOSH card.
Welcome bonus
A one-time bonus for new KOSH users.
What you get: a $5 bonus on signup.
How to claim it: the bonus is credited to your card when you create your KOSH card.
Expiry: the bonus expires 7 days after signup if you have not created your card. Create your card within 7 days to keep it.
Where you see it: in your card balance once your card is created.
Promo codes
Wondering if there is a promo code for KOSH? Promo codes are not generally available. They are issued only for specific campaigns or to selected users, and KOSH shares them directly with you when you are eligible.
There is no promo code to enter at signup, and you do not need one. The welcome bonus and referral rewards are applied without any code.
Promo codes cannot be requested. Support is not able to generate or share promo codes.
Promo codes found on coupon or deals websites are not valid.
If a promo code campaign becomes available to you, it will be announced by email, push notification, or in the app, along with its terms.
KOSH Points (coming soon)
A points program that rewards you for spending on your card and using the app.
What it is: you will earn KOSH Points as you spend on your card and use the app.
Status: the KOSH Points program has not launched yet. It is coming soon.
What is next: how points are earned and redeemed will be announced in the app when the program goes live. Keep an eye on the Rewards panel for updates.
How to claim your rewards
Rewards and cashback are earned as KOSH USD and collect in the Rewards page in your app.
Where: open the Rewards page in the KOSH app to see what you have earned and what is ready to claim.
How: claim your KOSH USD from the Rewards page. Claims can only go to your card.
After claiming: the amount is added to your card, and you can spend it like any other balance on your card.
Good to know
Rewards are credited after the related transaction settles, so give them a short window to appear.
Refunded, cancelled, reversed, or disputed transactions do not earn rewards, and any reward already credited for them can be reversed.
Some payments may not qualify even if they look eligible, depending on how the transaction is processed and identified.
Need help?
Questions about a reward you were expecting? Reach out via in-app chat or email [email protected].