What is a Uniswap payment gateway?
This is the tool that connects your business to the Ethereum blockchain to accept UNI. It handles all the technical work – like generating addresses and verifying transactions – so you can focus on your business.

Payment processing for the heart of DeFi. Let your customers pay in Uniswap (UNI) and signal your brand's deep connection to the Web3 economy.
Customer selects UNI

Your clients choose Uniswap (UNI) as their payment option at checkout.
A secure invoice is generated

Our system provides a unique address and the precise amount of UNI to be paid.
The customer sends the funds

They complete the transaction from any Ethereum-compatible wallet.
Funds arrive directly

The payment is sent straight to your wallet as soon as it's confirmed on the Ethereum blockchain.
Connect with a sophisticated audience of traders, LPs, and builders who hold UNI for its utility and governance power.
Accepting the token of the world's largest DEX shows your business is a legitimate, crypto-native destination.
Bypass slow and expensive bank wires. Accept Uniswap payments from anyone, anywhere in the world.
All blockchain transactions are final. Once you're paid, the money is yours for good, protecting you from fraud.
Benefit from the security and transparency of the world's most battle-tested smart contract platform.
Convert to stablecoins
Don't want to hold UNI? Automatically convert it into USDT or USDC the moment you get paid to eliminate volatility risk.
Crypto exchange
Easily swap UNI for other major coins like Bitcoin or Ethereum right from your dashboard.
Direct payouts
Send funds directly from your merchant balance to partners, affiliates, or employees with our mass payment tools.
Build your own checkout experience from scratch. Our API documentation covers everything your team needs to accept UNI payments inside any custom platform or app.
Selling services or working B2B? Create a one-time link, drop it into an email or a chat, and get paid in UNI without touching a line of code.
Need to settle with vendors or reward affiliates? Queue up multiple UNI transfers and execute them in a single batch straight from your dashboard.
When evaluating Uniswap merchant processors, it's important to choose a partner with deep technical expertise and full control over its infrastructure. A reliable UNI payment provider should guarantee fast confirmations, transparent fees, and robust security. 0xProcessing was built on this principle – we run our own blockchain infrastructure instead of relying on third-party aggregators, which means faster processing and fewer points of failure for your business.
A Uniswap payment is a transaction using the governance token of the world's most trusted decentralized exchange. For a business, it means:

It’s a vote of confidence. When a customer pays in UNI, they're using an asset they believe in, signaling trust in your brand.
It’s powered by Ethereum. It leverages the massive security and liquidity of the Ethereum network.
It’s about more than money. It shows you're part of the same ecosystem as the most important players in DeFi.
Key features
0xProcessing provides a scalable payment solution that grows with your business. Benefit from fast setup and customizable features that make accepting cryptocurrencies effortless.

No geographic restrictions and lightning-fast payment processing.

Modern technical solutions to bypass potential threats and guarantee the reliability of financial transactions.

Customizable white-label payment forms.

Accepts a wide range of payment methods and cryptocurrencies.

Fees are charged only when depositing funds.

Start receiving payments quickly with a simple API connection.
What our clients say:
“Our store's USDT payment integration was a breeze using 0xProcessing. The assistance was top-notch, and everything went off without a hitch. Our confidence in the safety of our financial dealings has grown.”
Olga M.
E-commerce manager
What our clients say:
“Thanks to our partnership with 0xProcessing, we can now provide our global consumers with rapid, fee-free Ethereum transactions.”
Thomas J.
Operations Manager
What our clients say:
“The USDC solution from 0xProcessing has drastically cut down on our transaction expenses while also streamlining our payment process. Strongly suggested for any company considering accepting cryptocurrency payments.”
Sarah L.
CFO
What our clients say:
“It was a great decision to use 0xProcessing for payment processing in GameFi projects. Both the API's simplicity and the speed with which transactions are processed are noteworthy. Our productivity has skyrocketed thanks to this.”
Alex K.
Game developer
E-commerce and other enterprises may start 0xProcessing with these steps:
1
Sign Up
2
Confirm the information
3
Get onboarding
4
Add the UNI payment button to your website.

85+ currencies
Accept payments in other cryptocurrencies
This is the tool that connects your business to the Ethereum blockchain to accept UNI. It handles all the technical work – like generating addresses and verifying transactions – so you can focus on your business.
Because it's a signal to the entire DeFi community that you're a serious, crypto-friendly business. It attracts a valuable, tech-savvy audience that other payment methods miss.
Easy. Turn on our auto-convert feature. We'll instantly swap any UNI you receive into a stablecoin like USDT, so you get the exact dollar value at the time of sale.
Yes. UNI transactions on the Ethereum blockchain are final and irreversible, so there's no risk of chargebacks or fraudulent disputes. On top of that, 0xProcessing runs its own blockchain infrastructure and conducts regular external security audits to keep your funds protected.
No. Since UNI is an ERC-20 token, customers can pay using most popular wallets like MetaMask or Trust Wallet.
Yep. Just create a payment link in your dashboard and send it to your client. It's perfect for invoices or social media sales.
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