Costs, licensing, consumer protection Privacy, self-custody, censorship resistance

Amp Black Card

Amp Pay · Visa

2.0/5 2.5/5 · Data verified on

The Amp Black Card is a Visa secured credit card operated by Amp Pay and issued by U.S. partner bank Third National. Unlike custodial crypto cards, the collateral stays in the user's self-custodial wallet on the Solana blockchain via smart contracts: you spend stablecoins (USDC, PYUSD, USDT, USDS) as a credit line secured at 100% of the deposited value, without selling them. There is no monthly fee and no issuance fee; charges are a 1% non-USD transaction fee for U.S. users (up to 3% FX and up to 3% cross-border on the international version) plus late-payment and liquidation penalties. The promotional 2-4% cashback expired on December 31, 2025: at the time of verification no active rebate rate is listed, so cashback_pct = 0. The card is currently virtual-only (a physical version is announced as 'coming soon'). NOTE: issuance fee, monthly fee and annual fee are 0 because Amp Pay states no such costs; ATM fees are not published. IMPORTANT: on May 5, 2026 Amp Pay announced a shutdown of the service, with the app available until year-end.

31
Transparency: Very low
31/100 · see methodology
31
Data exposure: Minimal
31/100 · lower is better for sovereignty · methodology

Data & conditions

§ Amounts in USD/GBP are shown in the service's native currency.

Account fee Free
Multi-currency USDC, PYUSD, USDT, USDS
Network Visa
ATM withdrawal Free
Fund custody Self-custody (funds in your control)
KYC Full
Supported countries US, EEA, UK, LATAM
Regulator OCC / FDIC (banca emittente Third National, USA)
Segment B2C
Funding / solidityAmp Pay is a private company operating a Visa secured credit card backed by self-custodial stablecoin collateral on Solana, with the card issued by U.S. partner bank Third National. On May 5, 2026 the company announced a shutdown of the service.
MiCA / License status Carta Visa emessa dalla banca partner Third National (USA) Visa card issued by Third National, a federally regulated U.S. bank; the stablecoin collateral stays in a self-custodial wallet on Solana and is not covered by deposit guarantees.

Strengths

  • Self-custodial collateral on Solana: the user keeps custody of the stablecoins
  • No monthly fee and no issuance fee
  • Visa card issued by a U.S.-regulated bank (Third National)
  • Self-custody: funds stay in your wallet — the platform cannot touch them.

Weaknesses

  • Amp Pay announced a service shutdown (May 5, 2026)
  • The 2-4% cashback expired at the end of 2025: no active rebate
  • Virtual card only; the physical one is not yet available
  • Full KYC required: verified identity, zero pseudonymity.
  • Subject to regulation (Visa card issued by Third National, a federally regulated U.S. bank; the stablecoin collateral stays in a self-custodial wallet on Solana and is not covered by deposit guarantees.): reporting to authorities and freezes on order.

Verdict

C C ★ 2.0/5 ★ 2.5/5 Estimated net annual cost: €0/year

Limited protection. The Visa card is issued by Third National, a U.S.-regulated partner bank, but the stablecoin collateral stays in a self-custodial wallet on Solana: no deposit-guarantee scheme covers crypto assets and the user is responsible for their own keys. The service shutdown announcement (May 5, 2026) raises operational risk: anyone evaluating the card today risks being left without support by year-end.

Good sovereignty on the custody side: the collateral never leaves the user's self-custodial wallet on Solana, a rare model among crypto cards that avoids handing stablecoins to a custodian. However, full KYC requirements and reliance on the Visa network and the issuing bank remain, alongside the announced shutdown that undermines long-term reliability.

Privacy & anonymity 30% 1.0
Fund control 20% 5.0
Censorship resistance 20% 1.5
Costs 10% 4.2

Promp's editorial rating based on real fees and net annual cost. Promp reviews third-party products independently.

"Sovereignty" rating: score computed on privacy/anonymity (30%), fund control (20%), censorship resistance (20%), trustless/auditability (20%) and costs (10%). Same data, different weights.

FAQ

Is the Amp Black Card custodial?

No. The collateral stays in the user's self-custodial wallet on Solana via smart contracts; the issuing bank is not a custodian of the stablecoins.

How much cashback does the Amp Black Card offer?

The promotional 2-4% cashback expired on December 31, 2025, and at verification no active rebate rate is listed.

Sources

Update history

✓ Terms unchanged since Jun 22, 2026

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