We can’t pick an overall winner yet: at least one of these cards doesn’t have enough verified data for a score.
Head-to-head
| Feature | KAST | RedotPay | Better |
|---|---|---|---|
| Cashback without staking | 1.5% | Not verified | — |
| Best cashback | Up to 3% | Up to 3% | Tie |
| Issuance fee | Not verified | $10 | — |
| Monthly fee (entry tier) | Free | Free | Tie |
| FX fee (entry tier) | Not verified | 1.2% | — |
| Available in US | Available | Not available | KAST |
| Available in UK | Not verified | Available | — |
| Available in EEA | Not verified | With restrictions | — |
| Network | Visasource | Visasource | — |
| Card type | Credit | Debit / credit | — |
| Staking or paid plan for best rate | Yes | No | — |
| Top-up | 0% (stablecoin deposits; blockchain costs excluded)source | Crypto deposit: not stated; 3% (min $1) via credit/debit cardsource | — |
| Free ATM per month | None — every withdrawal costs $3 + 2%source | No free allowance: 2% (USD card, up to $10,000/mo, then 3%); 2% HKD cardsource | — |
Built from the verified facts in each review. “Better” is blank when either value is unverified.
Rewards compared
KAST Card: entry-tier cashback 1.5%source, best rate Up to 3%source, paid in USDsource. The best rate needs a token stake, holding or paid plan.
RedotPay: entry-tier cashback Not verified, best rate Up to 3%source, paid in USDssource.
Fees compared
Example: you spend $1,000 a month on the entry tier, 20% of it in a foreign currency, and fund the card for free. Yearly result = entry-tier cashback − FX fees − monthly fees × 12.
| Card | Cashback | FX fees | Card fees | Net per year |
|---|---|---|---|---|
| KAST Card | Can’t calculate: a fee or rate is not verified | |||
| RedotPay | Can’t calculate: a fee or rate is not verified | |||
Ignores issuance fees, ATM use, caps and token price moves. Fees are in each issuer’s currency for the region shown in the review. Run your own numbers.
Availability
Both issuers require identity verification (KYC). Not legal advice; an issuer can refuse any applicant.
Choose KAST Card if…
- You live in the US, where KAST Card can be issued and RedotPay is not offered.
- You are looking for a card for dollar spending with cashback on a free tier.
Choose RedotPay if…
- You are looking for a card for stablecoin spending outside the US.
FAQ
Which is better, KAST Card or RedotPay?
We can’t pick an overall winner yet: at least one of these cards doesn’t have enough verified data for a score.
Can I get KAST Card or RedotPay in the US?
KAST Card: Available. RedotPay: Not available. Availability can change; check the issuer’s site before applying.