Fuse Card

What Fuse is

Fuse is a personal finance app from Squads Labs, built on the same Solana smart account infrastructure that secures funds for teams building on the network, and the Fuse Card is its spending edge. It is a virtual Visa prepaid card that spends USDC directly from the app, issued by Lead Bank under licensing by Visa U.S.A. Inc. with Bridge as programme manager. Squads is a financial technology company rather than a bank, and Bridge is not a bank either - both state that clearly in the card disclosures.

Fees and what you get

The card is unusually clean on cost: no issuance fee, no monthly fee, no top-up fee, no transaction fee and no fee for using it abroad, and Fuse states simply that there are no fees associated with using the card. There is no cashback, which is the trade-off - the rewards on the platform sit in Fuse Earn, where stablecoins earn yield through DeFi integrations, and in SOL staking rewards through direct or liquid staking, rather than in card rewards.

Self-custody, with a card account attached

Your wallet is self-custodial on a Solana smart account, with multi-key protection instead of a single key, which means your assets never sit with an exchange. The card works differently: your wallet holds a Main Account and a Card Account, and only USDC moved into the Card Account can be spent. That keeps your wider balance out of reach of the card, and moving funds back out of the Card Account carries a five-minute security time lock. Spending is capped by a default $2,000 daily limit that you can adjust and that Fuse may raise after consistent use.

Other things worth knowing

The card is virtual only and cannot be used at ATMs, and Apple Pay is the supported mobile wallet. Fuse swaps Solana tokens with zero fees through its Jupiter integration, so trading inside the app does not add a spread beyond the market's. Availability is the main constraint: 18 countries across the Americas and Africa, with the United States covered everywhere except New York and Alaska, and every applicant going through KYC with Bridge.

Fuse Card spends USDC straight from a self-custodial Solana wallet, which puts it alongside the Solflare Card, another self-custody Solana debit, and the wallet-issued MiniPay Card. None of them asks you to move funds to a custodian first, which is the whole point. Funding models and country lists are compared in the crypto cards directory.

Card

• Virtual Visa prepaid card issued by Lead Bank, with Bridge as programme manager.
• Spend USDC anywhere Visa is accepted, including online and abroad.
• Apple Pay support for in-person payments.
• Set a daily spending limit and freeze or unfreeze the card from the app.
• Monthly bank statements issued at the end of each month.

Wallet

• Self-custodial Solana smart account with multi-key protection rather than a single key.
• Separate Main Account and Card Account, with only Card Account USDC spendable.
• Top up the card instantly from the Main Account and withdraw back with a five-minute security time lock.
• Zero-fee Solana token swaps through the app's Jupiter integration.

Earning

• Fuse Earn: yield on stablecoins through DeFi integrations.
• Staking: SOL rewards through direct or liquid staking.
• Move between crypto and cash inside the same app.

Getting set up

• Download the iOS app and select Fuse Card from the home screen.
• Complete KYC through Bridge.
• Activate the card, set a PIN and add it to Apple Pay.

What the card spends

USDC, and only USDC. Fuse Card draws on a Card Account you fund from your Main Account, so the practical flow is to hold whatever you like in the wallet, convert or keep USDC, then move USDC onto the card when you want to spend. The separation is deliberate: a compromised card number cannot reach the assets in your main wallet.

What the wallet holds

The wallet is a Solana smart account, so its native world is SOL and Solana tokens, with zero-fee swaps through the Jupiter integration. Fuse Earn accepts stablecoins for yield through DeFi integrations, and staking covers SOL through direct or liquid routes.

Custody

Hybrid, and worth understanding. Your wallet balance is self-custodial and secured by Solana smart accounts with multi-key protection, so ownership is enforced by the network rather than a centralised exchange. The card balance is different - once USDC sits in the Card Account it is held by the card programme (Lead Bank, with Bridge managing it) until it is spent. That is the normal structure for a prepaid card, and it is why the daily limits and freeze controls exist.

What Fuse charges

• Card issuance: free
• Monthly fee: none
• Top-up fee: none
• Card transaction fee: none
• International card use: no fees, per Fuse
• ATM use: not supported

Limits

• Default daily spending limit: $2,000
• The default can be adjusted in the app and may be raised by Fuse after consistent usage
• Smart account enforced spending limits protect the card balance
• Withdrawals from the Card Account back to the Main Account carry a five-minute security time lock

Why the fee line is short

The card is free at every step that usually costs money - issuance, top-up, transactions and foreign spending - and Fuse charges nothing for it, which makes the lack of cashback a straight trade rather than a hidden cost. The economics sit elsewhere in the app: zero-fee Jupiter swaps for Solana tokens, stablecoin yield through Fuse Earn, and SOL staking rewards. Note also that some merchants place a temporary reserved amount above the purchase price for tips or upcharges; those amounts clear within 24 hours and can make a transaction look more expensive in the meantime.