KAST vs Uphold Debit Card (US)
Crypto native
Crypto native
Verdict
- KAST scores higher overall (5.9 vs 5.3 out of 10).
- Uphold Debit Card (US) is clearly stronger on: Cashback & rewards, FX & international, Limits & ATM.
- For 1,500 EUR/month of spend, Uphold Debit Card (US) comes out about 124 EUR a year ahead on base-tier terms.
KAST is a good fit for
- Stablecoin holders
Uphold Debit Card (US) is a good fit for
- Everyday spenders who want cashback
Stronger on: Cashback & rewards, FX & international, Limits & ATM
Score by criterion
| Criterion | KAST | Uphold Debit Card (US) |
|---|---|---|
| Fees | 90 | 99 |
| Cashback & rewards | 35 | 47 |
| Availability | – | 3 |
| FX & international | 30 | 40 |
| Product features | 100 | – |
| Custody & security | – | – |
| Credit & financing | – | 30 |
| Limits & ATM | 34 | 74 |
| Transparency | 79 | 86 |
| Best for Cashback | 5.1 | 5.4 |
| Best for Travel | 5.2 | 5.4 |
| Best for DeFi Users | 5.9 | 5.5 |
| Best for Stablecoins | 6.1 | n/a |
| Best for High Spenders | 4.9 | 5.7 |
| Best for Low Fees | 6.5 | 7.8 |
| Best for Beginners | 7.5 | 6.0 |
Product
Product status
ActiveShow source
Product status: Active
Source states (paraphrased): Fee page updated in October 2026.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
ActiveShow source
Product status: Active
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Card type
Stablecoin cardShow source
Card type: Stablecoin card
Source states (paraphrased): Cards spend stablecoins at Visa merchants.
Source: Crypto cards — spend stablecoins at 150M+ merchants
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Debit cardShow source
Card type: Debit card
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Network
VisaShow source
Network: Visa
Source states (paraphrased): The card works wherever Visa is accepted.
Source: Where Can I Use My KAST Card?
Official help center / FAQ (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Tiers / plans
Standard ($0/year) · Premium ($1,000/year) · Private ($10,000/year)Show source
Tiers / plans: Standard ($0/year) · Premium ($1,000/year) · Private ($10,000/year)
Source states (paraphrased): Memberships: Standard $0, Premium $1,000, Private $10,000 per year.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential (no annual fee) · Elite ($99.99/year)Show source
Tiers / plans: Essential (no annual fee) · Elite ($99.99/year)
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Fees
Annual fee
Free*Show source
Annual fee: Free
Standard membership; Premium $1,000/yr, Private $10,000/yr
Source states (paraphrased): Standard membership costs $0 per year.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Standard membership; Premium $1,000/yr, Private $10,000/yr
Free*Show source
Annual fee: Free
Essential; Elite $99.99/year
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential; Elite $99.99/year
Physical card fee
$40*Show source
Physical card fee: $40
Delivery fee; the Standard physical card itself is free
Source states (paraphrased): Standard physical cards: no card fee, $40 delivery fee.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Delivery fee; the Standard physical card itself is free
$4.99*Show source
Physical card fee: $4.99
Essential
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential
FX fee
1.75%*Show source
FX fee: 1.75%
Up to; 0.5%–1.75% on non-USD card spend depending on membership
Source states (paraphrased): 0.5%–1.75% foreign exchange fee on non-USD card spend.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Up to; 0.5%–1.75% on non-USD card spend depending on membership
1.5%*Show source
FX fee: 1.5%
Essential; Elite has no foreign transaction fees
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential; Elite has no foreign transaction fees
ATM fee
$3 + 2%*Show source
ATM fee: $3 + 2%
Plus FX fee on non-USD ATMs; operators may add charges
Source states (paraphrased): ATM fee is $3 plus 2% of the withdrawal.
Source: Can I Withdraw Cash With a KAST Card?
Official help center / FAQ (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Plus FX fee on non-USD ATMs; operators may add charges
$2.95*Show source
ATM fee: $2.95
Essential; Elite has no ATM fees
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential; Elite has no ATM fees
Small transaction fee
$0.10*Show source
Small transaction fee: $0.10
Non-USD transactions under $25
Source states (paraphrased): $0.10 fee on non-USD transactions under $25.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Non-USD transactions under $25
Cashback & rewards
Base cashback
1.5%*Show source
Base cashback: 1.5%
Standard membership, first $2,000 of spend per month
Source states (paraphrased): Standard: 1.5% cashback on the first $2,000 per month.
Source: KAST Membership Agreement
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Standard membership, first $2,000 of spend per month
2%*Show source
Base cashback: 2%
Essential, paid in XRP
Source: Uphold Card Rewards Terms and Conditions
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential, paid in XRP
Max cashback
3%*Show source
Max cashback: 3%
Private membership ($10,000/yr), first $40,000 per month; plus 2% in KAST Points
Source states (paraphrased): Private: 3% on the first $40,000 per month, plus 2% KAST Points.
Source: KAST Membership Agreement
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Private membership ($10,000/yr), first $40,000 per month; plus 2% in KAST Points
4%*Show source
Max cashback: 4%
Elite ($99.99/yr) on crypto- or metal-funded purchases; 3% when funded by fiat or stablecoins
Source: Uphold Card Rewards Terms and Conditions
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Elite ($99.99/yr) on crypto- or metal-funded purchases; 3% when funded by fiat or stablecoins
Cashback paid in
XRP (or other crypto at Uphold's discretion)Show source
Cashback paid in: XRP (or other crypto at Uphold's discretion)
Source: Uphold Card Rewards Terms and Conditions
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Cashback type
CryptoShow source
Cashback type: Crypto
Source: Uphold Card Rewards Terms and Conditions
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Cashback-eligible spend cap
$2,000/month*Show source
Cashback-eligible spend cap: $2,000/month
Standard; Premium $10,000, Private $40,000 per month
Source states (paraphrased): Monthly cashback-eligible spend caps per membership.
Source: How Do Cashback Rewards Work on KAST?
Official help center / FAQ (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Standard; Premium $10,000, Private $40,000 per month
Max cashback per month
$120/month*Show source
Max cashback per month: $120/month
Essential; Elite $300/month
Source: Uphold Card Rewards Terms and Conditions
Official terms & conditions (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Essential; Elite $300/month
Cashback conditions
Premium adds 1% and Private 2% in KAST Points on all spend · Subject to eligibility, caps and regional availabilityShow source
Cashback conditions: Premium adds 1% and Private 2% in KAST Points on all spend · Subject to eligibility, caps and regional availability
Source states (paraphrased): Points bonus by membership; rewards subject to eligibility and caps.
Source: How Do Cashback Rewards Work on KAST?
Official help center / FAQ (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Credit & financing
Credit line
NoShow source
Credit line: No
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Availability
Available in
United States*Show source
Available in: United States
Not in Louisiana, New York or US territories
Source: Introducing the Uphold Debit Card
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Not in Louisiana, New York or US territories
Features
Apple Pay
Yes*Show source
Apple Pay: Yes
Region-dependent
Source states (paraphrased): 0% fee for adding cards to Apple Pay / Google Pay where supported.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Region-dependent
Google Pay
Yes*Show source
Google Pay: Yes
Region-dependent
Source states (paraphrased): 0% fee for adding cards to Apple Pay / Google Pay where supported.
Source: What Are the Fees and Conditions for KAST Cards and Accounts?
Official pricing / fee schedule (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Region-dependent
ATM withdrawals
YesShow source
ATM withdrawals: Yes
Source states (paraphrased): KAST cards can withdraw cash at ATMs.
Source: Can I Withdraw Cash With a KAST Card?
Official help center / FAQ (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Spend stablecoins
YesShow source
Spend stablecoins: Yes
Source states (paraphrased): Spend stablecoins at 150M+ merchants.
Source: Crypto cards — spend stablecoins at 150M+ merchants
Official product page (tier 1)
Initial research (official source, awaiting agent verification) · retrieved 22 October 2026 · confidence 60%
Annual cost at 1,500 EUR/month
KAST
- Annual & monthly fees+0 EUR
- FX costs−63 EUR
- Crypto conversion–
- ATM costs−55 EUR
- Cashback+270 EUR
- Net annual value152 EUR
Uphold Debit Card (US)
- Annual & monthly fees+0 EUR
- FX costs−54 EUR
- Crypto conversion–
- ATM costs−31 EUR
- Cashback+360 EUR
- Net annual value275 EUR
Assumes 300 EUR foreign spend and 100 EUR ATM per month, base tier only. Use your own numbers