Remove wallet complexity from payments

AUTH transforms complex onchain transfers into simple, secure, account-to-account payments, connecting 75M+ wallet users across 400+ integrations.

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Auth

Money is onchain, but platforms aren’t connected

More than 50 million Americans and 420 million people worldwide hold digital assets, with younger generations representing the highest segments of adoption.

Platforms that remove funding complexity can better capture crypto-native users as participation expands.

QR Code / Address Exposed

User copies 42-character address manually
Must select correct chain themselves
No control over source of funds
Can't block deposits from mixers/unknown wallets
No account ownership verification
Compliance teams rely on post-hoc analysis

zerohash AUTH

User authenticates directly with source account
Chain/network abstracted away entirely
Platform controls which sources are allowed
Whitelist custodial exchanges only (if desired)
KYC-to-account matching (AUTH Validate)
Compliance-first by design

How it works

Simple, secure account linking

AUTH replaces address-based transfers with verified account-level connectivity built for regulated financial platforms

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Step 1

User selects external wallet

User picks their exchange or wallet from the SDK

Step 2

AUTH verifies and links wallet

OAuth or login credentials verify account ownership

Step 3

2FA confirms secure transfer

Funds move directly, no address needed

Step 4

Funds move onchain invisibly

Balance updated, compliance logged

IMPACT

Simple, secure account linking

AUTH replaces address-based transfers with verified account-level connectivity built for regulated financial platforms

How it works

Simple, secure account linking

AUTH replaces address-based transfers with verified account-level connectivity built for regulated financial platforms

Increase brokerage funding conversion through wallet linking

Simplify stablecoin checkout for payment providers

Enable compliant digital asset transfers for bank customers

Deliver verified digital asset payouts globally

Reduce deposit drop-off across marketplaces and apps

FAQs
What is zerohash AUTH?
AUTH is an onchain authentication and account-linking layer that enables secure, account-to-account movement of digital assets without requiring users to manage wallet addresses or blockchain networks.
Which wallets does AUTH support?
AUTH connects to more than 400 custodial and non-custodial wallets, including Robinhood, MetaMask, Phantom and more. Collectively, these wallets represent an estimated 50 million users.
How is AUTH different from traditional wallet-linking tools?
AUTH is built for regulated financial platforms, not just Web3 applications. Unlike basic wallet connectors, AUTH enforces account-level verification, supports source-of-funds confidence, and integrates directly with zerohash’s compliant infrastructure.
How does AUTH help reduce failed or misdirected transfers?
AUTH replaces manual address-based transfers with verified account-level connections. By removing wallet address copying and chain selection, it significantly reduces user error and operational support.
Can AUTH be used for stablecoin payments and funding flows?
Yes. AUTH can power stablecoin funding, pay-ins, payouts, and digital asset transfers by enabling secure, account-to-account movement between wallets and financial platforms.
Can AUTH integrate with funding and payments?
Yes. AUTH can operate standalone or embed within zerohash products like Account Funding, Payins, and Payouts.
How does AUTH improve compliance?
AUTH links transfers to verified, KYC’d user accounts rather than anonymous wallet addresses, helping platforms gain confidence in source of funds.