| Spec | Avici | KAST K Card |
|---|---|---|
| Network | Visa | Visa |
| Chain | Solana | Solana |
| Custody | Non-Custodial | Non-Custodial |
| Cashback | 1.5-2% | 2-6% |
| Annual Fee | $0 | $20/year |
| FX Fee | 0-3% | 0% |
| Regions | 🌍 Global | 🌍 Global, 🌎 Latin America, 🇦🇷 Argentina |
Both cards are competitive — your choice depends on your priorities.
KAST K Card offers 2-6% vs Avici's 1.5-2%.
Avici is Non-Custodial, while KAST K Card is Non-Custodial.
Avici charges $0 annually, while KAST K Card charges $20/year.