KAST Card

DeFi wallet card: cashback and fees at a glance

United States: available

KAST Card card art
Apply for KAST Card (opens in a new window)

Remember to enter the invite code RK0KC2CM

Features

  • 🔐 DeFi wallet
  • 🏷️ Credit card
  • 💳 Physical card

Cashback & fees

Cashback
1.5%
USD · first US$2,000/mo
FX fee
0.5–1.75%
Annual fee
Up to US$20
Other fees
How to get it
Free
Monthly spend
1.5% up to US$2,000
0% above
FX fee
Help Center: US$0.10 per non-USD purchase under US$25
Not stated for US cards

See how much you could earn

Drag to see your cashback each month! FX fees are not deducted here.

US$800
US$200US$5,000

—/ month

About — cashback a year

Plan: Standard

Works with

  • Apple Pay Not yet verified
  • Google Pay Not yet verified
  • ChatGPT subscription Not yet verified
  • Claude subscription Not yet verified

Spend it in these places

  • United States
  • Mexico
  • Canada
  • United Kingdom
  • Italy
  • France
  • Dominican Republic

How to apply

  1. Use the button below to sign up with KAST Card
  2. Enter invite code RK0KC2CM when you sign up (if missed, it can be added in the app before the spending target is reached)
  3. Pass the issuer's identity check and the card is ready to use
Apply for KAST Card (opens in a new window)

Invite code RK0KC2CM

Know before you apply

  • USD cashback can only be spent with the card, not withdrawn. 🔗

  • Reserve USD rewards are not interest; the rate may drop to 0%, and there is no deposit insurance. 🔗

  • Premium and Private membership fees are non-refundable. 🔗

Notes

Sources 1 (opens in a new window) 2 (opens in a new window) 3 (opens in a new window) 4 (opens in a new window) 5 (opens in a new window) 6 (opens in a new window) 7 (opens in a new window) · Checked: 2026-10-10 · Compiled and cross-checked with the help of Claude, ChatGPT, Grok and Gemini · Spotted a mistake? Let us know

"Available" still means passing the issuer's identity check. Rates, yields and promotions follow the official announcements and can change at any time.

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