unter.
The Smart Crypto Payment Layer
Unter lets your merchants accept crypto from any wallet, any token and any major chain with one simple integration.
A new payment method inside your PSP checkout
Unter plugs into your existing flow as a new crypto payment option. Your platform controls the experience. Unter handles all crypto logic in the background.
• No blockchain development• No wallet integrations• No routing or swap complexity• No operational overhead
You stay focused on your merchants.
Every payment succeeds with Unter
Unter automates the crypto checkout flow. When a customer pays, Unter verifies the transaction and handles swaps or bridges in the background. You always receive the right asset.
Customer pays with any token or wallet Unter routes swaps or bridges automatically You receive the correct asset every time
Why platforms choose Unter
One integration. All of crypto.
Unter adds a fully hosted crypto checkout to your payment flow. Your platform does not need to handle wallets, swaps or bridges.
Higher conversion, fewer failed deposits
Users no longer send the wrong asset or get stuck in confusing wallet flows. Unter guides every user to a successful payment.
Crypto that always lands correctly
Unter scans the user’s wallet, finds every possible payment route and handles swaps or bridges automatically. Your merchants always receive the correct token on the correct chain.
White label by default
The entire experience lives under your domain and design. Unter stays invisible.
New revenue stream for your PSP
You add your own margin on top of Unter’s processing fee for every successful transaction.
Launch crypto in days
One API request creates the payment. Unter handles wallet connect, routing, swaps, bridges and settlement.
Trusted by PSPs
PSPs use Unter to power its crypto checkout for global merchants. Unter runs behind the scenes. PSPs still control their brands, user experience and settlement.
The result:
Crypto acceptance that unlocks new markets.
These merchants expect crypto acceptance. Unter lets you offer it without adding complexity to your platform.
• Global entertainment
• Digital commerce
• Gaming
• LATAM and emerging markets
FAQ's
Unter is a crypto payment layer for PSPs and payment platforms.
It provides a fully hosted, white label crypto checkout that lets users pay with any wallet, any token and any major chain. Unter handles routing, swaps, bridges and settlement behind the scenes.
Unter is designed for PSPs, gateways and payment platforms that want to offer crypto acceptance without building the crypto infrastructure themselves.
No. Unter plugs into your current checkout as an additional payment method.
Your platform keeps full control over the experience and merchant relationship.
No. Unter is fully non custodial.
Funds move directly from the user wallet to your or the merchant wallet.
The user selects Pay with crypto in your checkout and is redirected to a secure white label crypto page under your domain.
Unter handles wallet connect, routing and transaction execution.
Your brand remains in front.
Unter supports Ethereum, Polygon, Solana, Base, Tron, BNB Chain and more.
Most common tokens and stablecoins are supported.
More chains are added regularly.
unter.
