Skip double authentication.
Convert faster.

Bypass the Transak login screen and take users directly from intent to trade.

Auth Pass-through powered by Transak
No redirect
No second login
Order continues on your platform

Trusted by 600+ Apps & 10 million+ users

Remove every redundant step.

Fully native, and built to feel seamless.

With Auth Pass-through
Without Auth Pass-through
With Auth Pass-through: the user is already signed in on your platform, your backend calls Transak server-to-server, and the user is recognised with no second login required.With Auth Pass-through: the user is already signed in on your platform, your backend calls Transak server-to-server, and the user is recognised with no second login required.
Without Auth Pass-through: the signed-in user is redirected to Transak's login screen, signs in again with email or Google or Apple SSO, and is only then logged into Transak to complete the purchase.Without Auth Pass-through: the signed-in user is redirected to Transak's login screen, signs in again with email or Google or Apple SSO, and is only then logged into Transak to complete the purchase.

Auth Pass-through is part of the Whitelabel API

Features that make the whitelabel flow seamless.

Fully custom UI

Build your own interface. We handle the backend.

136+ assets, 45+ chains

Broad crypto coverage across 26+ countries.

Compliance, handled

KYC, AML, and monitoring, fully managed.

Headless Apple Pay, Google Pay & cards

Native checkout with no redirect to a Transak-hosted screen.

Auth Pass-through

Recognize signed-in users without a second login.

KYC Pass-through

Reuse existing KYC verification.

Virtual accounts

Instant virtual accounts make bank transfers seamless.

Webhooks & real-time orders

Track every order as it happens.

Real-time quotes

Transparent pricing with a fee breakdown on every quote.

24/7 support

Transak takes care of the experience and the support.

See how MetaMask built with Transak's Whitelabel API

"We noted a 2x increase in end-to-end conversions after integrating through Transak’s Whitelabel infrastructure."

— A leading wallet

Where it fits

Built for ease.

Wallets
Exchanges
Neobanks
Remittance

Recognize wallet users without a second sign-in.

  • Pass the email your user registered with, server-to-server.
  • No wallet-connect prompt, no separate login screen.
A self-custody wallet showing the markscout.eth account with Bitcoin and Ethereum balances above a Buy crypto button, reached without a second sign-in.

Recognize traders without a second login.

  • Server-to-server token exchange, no credentials on the client.
  • Whitelist your server IPs.
  • Pair with KYC Pass-through for no separate verification.
An exchange trading screen showing Bitcoin at $75,598.32, up 6.7%, with a rising price chart and Buy and Sell buttons the signed-in trader can use straight away.

Let users buy crypto without leaving your app.

  • Recognizes the same authenticated user, no parallel identity system.
  • Supports Apple Pay, Google Pay, cards, and bank transfers in your checkout.
A neobank app showing a checking account ending 4821 with an $8,204.10 balance and Send, Request, Invest and Buy Crypto actions side by side.

Move verified senders straight into a transfer.

  • Backend-only integration, consistent across every payout country.
  • Works with KYC Pass-through to skip both redundant login and verification.
A remittance transfer of $500.00 from the US to the Philippines at 1 USD to 56.29 PHP, paying out ₱28,145, with a Send transfer button.

See if Auth Pass-through fits your platform.

In 30 minutes, we will scope your top corridor, walk through pricing, review compliance fit, and discuss a launch plan tailored to your stack.

  • Response within 1 business day
  • Or explore the docs yourself first