Your money,
Nobody's business.
A private USDC account on Base that earns yield on every dollar, moves gasless, and spends anywhere. Privacy that just works.
Built on Base. Powered by USDC. Gasless.
Everything you need,
built with privacy.
Shield USDC into a private balance, send it on Base without exposing amounts, then withdraw or create a prepaid card for supported online checkout.
AddMoney
Connect your bank, use a debit card,
or deposit stablecoins from Ethereum, Solana, or Base.
Hello, @name
$1279.00
All the
essentials
A card, bank transfers, direct deposit and global payouts — the whole account, private by default.
Some things are just
nobody's business.
Your balance and transfer history stay private by default — never broadcast on the public ledger like a typical crypto wallet. Banks sell your data. Venmo can show your payments. Senddy keeps your financial life between you and who you choose.
Built for how you
actually pay
Split rent, pay a contractor, run payroll, or let an AI agent send USDC — all privately, all on Base.
Pay rent
Landlord doesn't see your savings.
Split Bills
No public Venmo feed.
Get paid
Freelance income stays between you and your clients.
Send to family
Zero-fee international transfers.
Healthcare
Therapy, prescriptions, your business alone.
Gifts
Shop without spoiling the surprise.
Not a bank.
Not a public ledger.
Banks see every transaction, public wallets show everyone your balance — Senddy sends USDC privately on Base without either trade-off.
Bank
Yield is variable and reflects the current rate on the underlying strategy, not a guaranteed return. Senddy is not a bank and balances are not FDIC insured. How yield works
Private by proof,
not by promise.
You don't have to trust us with your privacy — the math is public and the code is verifiable. Here is exactly what protects your money.
Zero-knowledge proofs
Transfers are proven with Noir circuits verified on-chain by UltraHonk. Amounts and balances are never revealed to us or to anyone watching the chain.
Read the circuit designNon-custodial by construction
Your spending keys are derived in your browser and never leave the device. Senddy cannot move, freeze, or see your private balance.
How keys workVerified contracts on Base
The pool, verifier, and strategy contracts are deployed and source-verified on Base. Every note commitment is anchored to a public merkle root you can check yourself.
View the contractsReady to upgrade
your money?
Free to start. No credit check. Gasless from your first send.