Crypto & Fiat Payment Gateway

One stop shop for crypto and fiat

Grow your business by accepting both traditional payment methods and next-generation digital assets. The Columis Crypto & Fiat Payment Gateway integrates seamlessly with your website, application, or online platform, enabling you to accept payments from customers around the world.

Explore payment gateway

Bridge the gap between fiat and crypto payments

Rely on an enterprise-grade gateway built to handle complex payment flows. Columis delivers the secure, scalable technology you need to bridge traditional finance and digital assets.

Enterprise-grade security

Protect your business and your customers with robust security protocols across every transaction

High-performance processing

Rely on an infrastructure designed to handle high transaction volumes without interruptions or delays

Single-platform tracking

Monitor and manage all your incoming fiat and crypto payments through one comprehensive system

Accept payments

Let customers pay their way

Give your customers the ultimate checkout flexibility. By offering both traditional and digital payment methods, you remove friction at the point of sale and open your business to a broader global audience.

Process traditional fiat

Support crypto transactions

Enable stablecoin checkouts

Coffee Shop Store

-$5.00

Joe’s Travel Card**** 3865

Completed

Date & time: Nov 1, 2025, 12:49:30
Currency: USD US Dollar
Transaction type: Card payment
Side: Debit
Payment ID: 222222
Processor reference: 0xae2...976d8

Platform integration

Connect payments to your website, app, or platform

Integrate Columis payment processing seamlessly into your digital ecosystem. Whether you are building a custom application or running an e-commerce store, our gateway provides a comprehensive infrastructure for accepting global fiat and crypto payments.

Flexible API integration

Use our robust Columis API to connect payment processing directly into your custom applications and platforms

Ready-to-use plugins

Quickly set up payments on your WordPress site using our dedicated WooCommerce plugin

Web and mobile SDK

Just include our frontend library into your code and payments will work out of blocks

Payment processing

Process deposits, purchases, and settlements

We support your most critical business payment flows. From handling initial customer deposits to finalizing retail purchases, our infrastructure ensures every transaction is processed reliably and settled efficiently.

Handle customer deposits

Streamline retail purchases

Receive fast settlements

Your transaction was successful

999.00USD

Merchant receiving a cryptocurrency payment

Accept payments in a few simple steps

01
Integrate the Columis Payment Gateway using our Columis API or our dedicated WooCommerce plugin for WordPress.
02
Give users the freedom to pay at checkout using Visa, Mastercard, cryptocurrencies, or stablecoins.
03
The gateway securely handles the customer deposit or retail purchase through their selected payment method.
04
Your business receives the settled funds directly through the Columis payment infrastructure.

Common questions

Crypto & Fiat Payment Gateway

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Accept payments without borders

Use Columis Payment Gateway to accept Visa, Mastercard, cryptocurrency, and stablecoin payments through a comprehensive payment infrastructure connected to your website, application, or online platform.