Payments Acceptance

Accept Global Payments Through One Online Payment Gateway

Accept international payments online with the ONERWAY payment gateway. Connect to 170+ payment methods, process transactions in multiple currencies, and give every customer a localized checkout experience, no matter where they buy from.

Apple Pay
IDR Payment
GBP Payment
31.45 GBP
Visa
99.00 USD
Apple Pay
800,000 IDR
OVO
100.00 EUR
iDEAL
2,000.00 HKD
WeChat
89.99 USD
PayPal
1,000,000 KRW
Kakao Pay

Support global cards and alternative payment methods

Support global card networks and alternative payment methods to match how customers prefer to pay, including one-off checkouts and recurring payments for subscriptions. ONERWAY's global payment gateway covers 100+ countries and 60+ currencies, so you never lose a sale because of limited payment options.

Maximize authorization and conversion rates

Use smart payment routing, dynamic risk screening, and local acquiring networks to push more transactions through. Higher authorization rates mean more revenue from the same traffic.

Integrate effortlessly and customize with ease

Choose the payment gateway API integration that fits your stack: hosted payment page, direct API, JS SDK, or plug-and-play connectors for popular ecommerce platforms. One integration, global payment acceptance from day one.

Keep payments secure with fraud prevention

Detect suspicious transactions in real time, prevent fraud before it happens, and reduce chargebacks with ONERWAY's AI-powered risk control system. Fraud prevention payment processing is built into every transaction, so anything moving through the cross-border payment gateway is screened automatically.

Payment Methods

Access popular payment methods around the world

Seamlessly accept global cards and local payment methods across online checkout and the merchant terminal to match customer preferences in every market. From Visa and Mastercard to region-specific wallets and bank transfers, our multi-currency payment gateway supports the way your customers want to pay, including account funding transaction flows that top up wallets and accounts.

Global card payments

Local payments

asia-pacific payment methods

Integration

Flexible integration options tailored to your business needs

From ready-to-use checkout pages to a fully custom, white label payment gateway, choose the integration that fits your business. Scale global payments without rebuilding your tech stack.

Hosted payment page preview

Hosted payment page

Quick deployment and easy to use.

Post: /v1/txn/doTransaction
payload:
{

API

Fully control your payment flow with our various APIs.

Check how to set up
Post: /v1/sdkTxn/doTransaction
payload:
{

JS SDK

Develop your own payment page for complete control over your checkout experience.

Check how to set up

Plugins

Access plug-and-play integrations with e-commerce platforms.

Check how to set up

Risk Control

Shield every payment

Harness AI-driven insights to detect and preempt fraud automatically, powered by OnerShield. Every transaction passing through the international payment gateway is screened in real time to protect your revenue.

Feature profiling

Feature profiling

Leverage machine learning to extract high-value behavioral features and build risk models that intercept risky transactions before they complete.

Pre-disputes

Pre-disputes

Use Ethoca Alert, RDR, CDRN, and OI to intercept disputes early and prevent chargebacks before they hit your account.

Notifications of fraud

Notifications of fraud

Use advanced Visa and Mastercard fraud reports and notifications to proactively resolve unauthorized payments and directly reduce your chargeback rate.

Authorization

Maximize acceptance rates to boost revenue

ONERWAY's merchant payment processing engine adapts dynamically to changing network requirements. The result: higher conversion, lower costs, and fewer lost sales at checkout.

Intelligent payment routing

Intelligent payment routing

Auto-select the optimal route, apply smart retry logic, and route transactions through the best-performing acquirers, giving every acquiring merchant the strongest path for each market and card type.

Dynamic authentication

Dynamic authentication

Request available SCA exemptions and support hybrid 3DS flows to authenticate customers only when necessary. Less friction, more completed checkouts.

Network tokenization

Network tokenization

Replace raw card details with network-issued tokens to improve card acceptance rates, reduce processing costs, and strengthen multi-currency payment processing security.

For Developers

Single integration,
full-stack docs

ONERWAY's online payment system is built for developers who want to move fast without sacrificing control. Everything you need to go live:

  • Sample code
  • Versioned API changes
  • Webhooks
  • Sandbox environment
Explore the docs
Developer code on laptop
Global cross-border payment network showing multi-currency transaction flows.

The Enterprise Guide to Faster, Lower-Cost Cross-Border Payments

26 Jul 2026
Payment orchestration dashboard showing global routing and transaction infrastructure.

Why Enterprises Are Moving Beyond Single-Gateway Payment Architecture

26 Jul 2026
Insights

Explore the forces shaping global payments

ONERWAY insights provides in-depth analysis of cross-border payment trends, regulatory changes, and industry developments. Stay informed on the trends shaping online payments systems and how businesses accept payments globally.

Read more

Frequently asked questions

What payment methods does ONERWAY offer?

What types of businesses is ONERWAY suitable for?

Can you handle subscription/recurring payment models?

What are ONERWAY's payment fees?

What currencies does ONERWAY support?

ONERWAY supports multi-currency payment processing across 80+ currencies in 160+ countries. Customers pay in their local currency while you settle in yours.

How does ONERWAY compare to other payment gateways?

In any payment gateway comparison, ONERWAY stands out with 170+ payment methods, smart payment routing, built-in fraud prevention, and flexible API integration, all from a single platform.

Can I use ONERWAY as a payment gateway for my ecommerce store?

Yes. ONERWAY offers a payment gateway for ecommerce with pre-built plugins for Shopify, WooCommerce, and Magento, plus direct API and JS SDK options for custom builds.

Does ONERWAY support embedded finance for SaaS platforms?

Yes. SaaS platforms can embed payments, wallets, and financial services directly into their product using ONERWAY's embedded finance for SaaS platforms toolkit and modular APIs.