Avici CardReview
Self-custodial Visa secured credit card collateralized by user-controlled USDC on multiple chains.
The verdict
Best for: Self-custody advocates wanting Visa Signature benefits without staking tokens.
Skip if: You want cashback rewards or live in the EU, UK, or Canada.
- True self-custody via smart contracts on Solana, Ethereum, Polygon, and more.
- No cashback rewards (0%) and requires 100% USDC collateral for all spending.
- Zero transaction fees, but Signature tier has a $20 annual fee after year 1.
How it works
- Core features include a true self-custody model, zero transaction fees, and instant virtual card issuance with Apple/Google Pay integration. The card supports multiple blockchains including Solana, Ethereum, Polygon, Arbitrum, Optimism, and Base, with automatic conversion of various tokens to USDC collateral. Avici also offers USD/EUR virtual bank accounts with ACH, SEPA, and wire transfer capabilities, allowing fiat to be converted to USDC at a 0.8% fee. Higher tiers (Visa Signature) provide premium benefits like travel insurance and concierge service without requiring token staking.
Funding: Crypto (any token from supported blockchains auto-converts to USDC) · Wallet connect · Direct deposit · Fiat on-ramp
Fees
| Banking | SEPA: true · IBAN: true · Direct deposit: true · Virtual accounts: true · USD/EUR virtual bank accounts with ACH routing numbers, SEPA IBANs, and Fedwire capability. All received fiat automatically converts to USDC at 0.8% fee. Business accounts available with enhanced KYB verification, multi-card capabilities, and corporate treasury management features. |
Borrowing terms
Interest: Zero interest fees from Avici
Secured credit card model - USDC collateral establishes equivalent USD credit line
Settlement occurs every 1-7 days by deducting spent amounts from the smart contract
Custody & risk
- If the issuer disappearsThe platform is early-stage with a limited track record. A withdrawal bug in November 2025, though promptly resolved, highlights potential risks associated with new platforms.
- Market riskEarly-stage platform with limited track record
- Security riskNovember 2025 withdrawal bug
Avici employs a true self-custodial model where each user's USDC collateral is held in a personal, on-chain smart contract escrow controlled exclusively by the user's passkey-secured wallet. Avici cannot access funds beyond authorized card settlement amounts, and users can withdraw unspent collateral at any time. If the company ceases operations, users retain full access to their crypto assets.
Protections
- Passkey authentication with device biometric confirmation
- Account abstraction wallet eliminates seed phrase vulnerability
- Social recovery options for wallet access
- Real-time transaction monitoring and fraud protection via Visa Zero Liability
- Cryptographic attestation required for settlement deductions
- Bankruptcy-remote fund protection
- Transparent on-chain transaction visibility
Insurance & coverage: USD accounts may be FDIC-insured up to $250,000 while in bank custody before conversion
Limits
The good
- Zero transaction fees and 0% Avici FX markup.
- Multi-chain support including Solana, Ethereum, Polygon, Base.
- Instant virtual card with Apple Pay/Google Pay.
The catches
- No cashback or crypto rewards (0% back).
- Unavailable in EU, UK, Canada, and 16 US states.
- Requires 100% USDC collateral for all spending.
Limitations
- majorNo cashback or crypto rewards program (0% on all purchases)
- majorLimited geographic availability (excludes EU, UK, Canada, and other major markets)
- moderateRequires 100% USDC collateral for spending (capital efficiency concern)
- moderateOff-ramp functionality still in development (closed beta)
- moderateEarly-stage platform with limited track record
- minorNovember 2025 withdrawal bug (promptly resolved) illustrates early-stage platform risks
What users say
No public user ratings available yet. Positive feedback consistently highlights low fees, self-custody benefits, and transaction reliability. Common criticisms include the absence of cashback rewards, collateral capital efficiency concerns, and limited geographic availability.
Rating breakdown
See our methodology for how we score each axis.