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Altcoin payment gateway
Use 0xProcessing to take payments in a range of altcoins. It's a quick, safe and global solution that helps you diversify how people can pay and brings you closer to a broader customer base.
+100 more
coins across 21 networks
5/5 (38)
6+
years in the market
$2B+
in total transaction volume
1,000+
satisfied clients
14M+
transactions processed
How Altcoin payments work
Integrating altcoin payments
Connect to the system through the API and add crypto alongside your existing payment methods at checkout.
Customer choice
Your customer picks a digital currency and sends the funds.
Payment processing
As soon as the transfer clears, the funds appear in your merchant account, so you always know where you stand.
Payout
When you’re ready, you can withdraw to any supported cryptocurrency wallet without extra charges, or move the money to your bank via SWIFT or SEPA.
Tools for accepting altcoin payments
We give merchants every tool needed to start accepting altcoins, from one-line snippets to full API integrations.
Why accept altcoin payments
Lightning‑fast transactions
Blockchains such as Polygon and Solana confirm transfers in seconds, and most other networks finish within minutes, which keeps checkout times low.
Ultra‑low costs
Network fees for many altcoins are a fraction of the 2–3 % charged by card processors, so you keep more of each sale.
Global reach
Because they operate outside traditional banking, altcoins make it easy to sell to customers anywhere without facing steep cross‑border fees.
Secure and transparent
Every transfer is recorded on the blockchain, and the system’s built-in fraud prevention adds an extra layer of protection.
Customer appeal
Offering altcoin payments signals that your business is forward‑thinking and helps you connect with tech‑savvy buyers.
altcoin payment methods
Pick the integration that fits your business model. All methods support the same 0xProcessing infrastructure: real-time webhooks, full audit logs, and 99.9% acceptance rate.
Online checkout
Embed a pre-built payment page into your store or platform. Customers see a clean, mobile-optimized form and pay in Altcoin or any of 100+ supported assets.
API integration
Full programmable control over the payment flow. Connect your platform directly to our gateway with REST endpoints, webhook callbacks, and detailed documentation.
Payouts
Send tokens to contest winners, community contributors, or service providers in batches.
Possible altcoin operations
Altcoins can serve your business in several ways through 0xProcessing:
What is altcoin payment?
An altcoin payment is a transaction that uses any cryptocurrency other than Bitcoin. These payments run over blockchain networks, providing fast, secure and transparent transfers. Accepting altcoins lets your customers pay directly with digital tokens, giving your business a modern and flexible payment option.
Background on altcoins
Altcoins emerged as diverse alternatives to the original cryptocurrency, giving businesses more ways to accept digital payments. They let merchants connect with customers who prefer a mix of tokens beyond Bitcoin. Many altcoin networks process payments in seconds or minutes, which is ideal for online shops, gaming platforms, subscription services and donation‑based projects. Backed by active communities, they offer trust and engagement, helping you lower transaction costs and reach buyers worldwide.
Key features
Altcoin payment processor
High acceptance rate
No geographic restrictions and lightning-fast payment processing.
Reliable security
Modern technical solutions to bypass potential threats and guarantee the reliability of financial transactions.
White label
Customizable white-label payment forms.
Wide selection
Accepts a wide range of payment methods and cryptocurrencies.
Instant withdrawal
Fees are charged only when depositing funds.
Simple API integration
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
How to accept Altcoin payments
E-commerce and other enterprises may start 0xProcessing with these steps:
1
Submit a request
2
Confirm the information
3
Get onboarding
4
Add the altcoin payment button to your website.
Solutions for industries
100+ currencies
Accept payments in other cryptocurrencies
View all
FAQ
Everything about Altcoin.
What are altcoins?
Altcoins are cryptocurrencies other than Bitcoin, such as Ethereum, Litecoin or Solana. 0xProcessing supports more than 100 coins across 18 blockchains.
Why accept altcoin payments?
With hundreds of millions of crypto users worldwide, altcoins help you reach new customers and lower transaction costs compared with traditional payment methods.
Can my business accept altcoin payments online?
Yes. 0xProcessing allows any business to take altcoins at checkout via API integration, through payment links for invoices or with Web3 wallets for one‑click payments. It’s designed for industries like e‑commerce, iGaming and SaaS.
What is an altcoin payment gateway?
It’s a system that lets businesses accept payments in a range of cryptocurrencies. 0xProcessing supports over 50 coins, can convert them to stablecoins if needed and ensures transfers are secure and speedy.
How secure are altcoin payments?
They’re very secure. The platform’s own blockchain infrastructure and fraud prevention measures protect your funds and data without depending on third parties.
Which businesses benefit most from altcoin payments?
Any business that accepts payments — online or offline — can benefit. Altcoins enable faster transactions, lower costs and access to global customers without banking restrictions.
Start accepting Altcoin payments today
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