Use your existing VaultFi wallet for Laso push-to-card, prepaid cards and reloadable cards. Payments use Base USDC and remain user-authorized through Turnkey.
Laso x402 · Base USDC
Working…
Laso payment wallet
Your existing VaultFi Base wallet is used directly. No new wallet is created.
Base USDC available
Loading wallet…
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USDC on Base
Payment asset
Native Circle USDC
Baseeip155:8453
Laso wallet authentication
Required for authenticated reloadable-card services.
Checking…Wallet signature
ETH / USDT
Laso x402 is not charged directly in ETH or USDT.
USDC onlyCurrent VaultFi integration
Payment protection
The Laso payment is authorized only after VaultFi verifies the same Base USDC balance from two sources.
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VaultFi balance checkReads the existing VaultFi token balance service.
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Direct Base RPC verificationIndependent on-chain USDC balance verification before quote and execution.
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One signed Laso submissionAn uncertain paid request is never blindly retried.
1Push to debit card
VaultFi does not collect or store the recipient debit-card number. After Laso accepts the payment, its secure redemption page handles the recipient card details.
How push-to-card works
The payment and the recipient card-entry step are separate.
1
Request live quoteVaultFi requests a fresh Laso x402 challenge.
2
Verify Base USDCVaultFi and direct Base RPC must agree on the available balance.
3
Authorize in TurnkeyYou approve the exact quoted Base USDC amount.
4
Open secure redemptionLaso returns the secure debit-card payout page.
1U.S. prepaid card
U.S. prepaid cards use Laso's current $5–$1,000 issuance flow.
2International prepaid card
International issuance uses whole-dollar card values and Laso's queued fulfillment flow.
1 · Connect wallet
Authenticate the same existing VaultFi wallet with Laso for reloadable-card services.
Wallet authenticationNo new VaultFi wallet is created.
Checking…Verification status
2Fund reloadable issuer balance
3 · Issuer balance
Live Laso reloadable-card funding account.
NetworkIssuer funding network
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BalanceCurrent issuer balance
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Deposit addressLaso issuer funding address
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4Create reloadable card
My Cards
Only safe card references are stored by VaultFi. Full PAN/CVV details are requested live from Laso when needed.
Loading cardsChecking Laso card references…
Cards & Payouts History
Recent Laso quote and execution status.
Loading historyChecking recent Laso activity…
Live Laso quote
Review the exact Base USDC payment before Turnkey authorization.
Laso price
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Verified wallet balance
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Payment
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Quote expires
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Secure card details
These fields are fetched live from Laso and are not persisted in VaultFi's Laso tables.