Mobile commerce has exploded in popularity over the last decade. As more businesses and commerce move online and onto mobile devices, the need for secure, reliable international payment gateways has greatly increased. Integrating an international payment gateway can allow companies to accept payments from customers all over the world easily.
Introduction to International Payment Gateways
An international payment gateway acts as an intermediary between a merchant and the global payment networks. The payment gateway allows merchants to securely accept credit card and online payments from international customers by:
- Connecting to global credit card processors and payment networks like Visa, Mastercard, American Express, Discover, JCB, etc.
- Providing a secure hosted payment page to collect customer payment details
- Performing fraud checks and authentication
- Handling currency and country conversions
- Depositing funds directly into the merchant’s bank account
A payment gateway integration in mobile application can save merchants the hassle and complexity of working directly with multiple financial institutions and payment networks. It allows even small ecommerce merchants to accept global online payments easily.
Benefits of International Payment Gateway Integration
There are many benefits to integrating an international payment gateway into an ecommerce site or mobile app:
1. Reach More Customers Globally
An international payment gateway opens up a merchant’s products to millions of new potential customers worldwide. According to Statista, over 5.4 billion people worldwide use the internet today, conducting over $4 trillion in ecommerce sales.
Merchants accepting global credit cards, such as Visa and Mastercard, can reach lucrative new customer demographics worldwide. Merchants also support alternative local payment methods to accommodate the preferred payment option in different countries.
2. Accept Payments in Multiple Currencies
An international payment gateway will automatically handle currency conversion and foreign exchange rates. This means that the merchant’s site can display prices in different currencies based on the customer’s location and settle transactions back to the business in their currency.
All the complex back-end interactions with global banking and card institutions that make these multi-currency transactions happen are taken care of by the payment gateway. This simplifies international sales for the merchant.
3. Optimize Conversion Rates
By supporting the preferred local payment options in each market, merchants can optimize conversion rates across their international customer base.
For example, supporting bank transfers in the EU, Alipay and WeChat Pay in China, PayPal in the USA, and other alternative payment methods can help increase global sales. The international payment gateway integrates these complex payment options on behalf of the merchant.
4. Level the Playing Field for Small Businesses
This international payment gateway even allows small merchants to sell globally, which was possible only for large multinational corporations.
The establishment of physical operations abroad is not necessary for small ecommerce businesses to expand internationally and compete in foreign markets from launch. It brings small but ambitious online retail or SaaS businesses on par with more established players.
5. Better Fraud Prevention & Security
Fraud detection and online payment security are major concerns for international payment gateways. They provide protection from illegal purchases and chargebacks through their enterprise grade tools and their own security staff.
They also manage compliance with global payment regulations such as PCI DSS, which any business taking online credit card payments must follow. This also saves merchants from the cost and effort of building their own compliance and fraud prevention capabilities.
6. Easy Integration & Unified Reporting
Quality payment gateways make integration easy via plug-and-play apps and extensive developer documentation. Merchants can integrate once and then scale their sales globally.
Unified reporting and analytics also help merchants track all their international sales and payment activity in one place, optimizing the global customer experience and sales performance.
Factors to Consider in an International Payment Gateway
If you run an online business and want to expand globally, what should you look for in an international payment gateway? Here are some key factors to consider:
1. Global Credit Card Processing
At minimum, the payment gateway should offer connectivity to the major global card networks, such as Visa, Mastercard, American Express and Discover. This allows customers worldwide to accept credit and debit cards.
2. Currency Conversion Engine
Auto-conversion between currencies ensures customers always pay in their native currency, with the merchant receiving a settlement in theirs. This will require transparent foreign exchange rates and fees.
3. Alternative & Local Payment Methods
Does the gateway support popular local payment options in the merchant’s target export countries? Examples include iDEAL (Netherlands), Sofort (Germany), Boleto (Brazil), etc.
4. Fraud Protection & Security
Robust tools and protocols to detect fraudulent payments and prevent cyberattacks are a must. These include an Address Verification System (AVS), CVV checks, 3D-Secure, and machine learning algorithms to analyze transactions for risk signals.
5. Compliance & Certifications
Certification for standards like PCI DSS, PSD2, GDPR, etc., ensures the gateway meets global compliance requirements for handling sensitive customer payment data.
6. Developer Documentation & APIs
Clear technical documentation and sample code accelerate integration. Published REST APIs allow easy integration into the merchant’s website, mobile apps, ERP, accounting platform etc.
7. Reliability & Uptime
Merchants rely on their payment gateways to keep sales flowing 24/7. The infrastructure should offer maximum reliability and uptime, with transparent monitoring.
8. Customer Support
Multilingual customer service and technical support assist merchants and their customers when needed. Support for phone, email and live chat is ideal.
By evaluating payment gateways based on these criteria, merchants can select a reliable global payments partner to expand their business abroad quickly and securely.
Top Payment Gateways for International Commerce
Many excellent payment gateway solutions now help merchants sell globally and tap into the trillion-dollar ecommerce opportunity worldwide. Here are five of the top international payment gateways:
1. Stripe
Stripe is arguably the most popular payment gateway for Internet businesses. It allows merchants to accept payments from over 135 currencies using a single unified platform.
An elegant API and extensive documentation make Stripe integration straightforward. It offers compatibility with major global card networks, fraud protection tools, transparent pricing, and great customer support.
The Stripe dashboard also provides powerful analytics and sales reporting tools to track all international transaction activity.
With simple flat-rate pricing of 2.9% + 30¢ per successful card charge, Stripe is particularly attractive for small businesses. It allows easy global scaling without negotiating complex enterprise contracts.
2. Adyen
Adyen is an enterprise-grade payment gateway focused on large retailers and multinational corporations. It facilitates approximately $1.06 trillion in global transaction volume from major customers like Uber, Spotify, L’Oréal, etc.
Adyen offers direct connections to Visa, Mastercard and 250+ local payment methods to support sales in every major export market. This includes popular options like Alipay, WeChat Pay, Klarna and more.
Sophisticated machine learning algorithms help Adyen achieve high authorization rates and fraud prevention. It also automatically optimizes payment routing between multiple acquirers and card issuers to maximize approvals.
Pricing is customized based on each client’s transaction volume, average order value and risk profile. Adyen appeals most to large enterprises because of its robust features and high-touch sales process.
3. PayPal
As one of the oldest and most trusted names in digital payments, PayPal simplifies global commerce for smaller online sellers.
PayPal allows customers to easily checkout using their established PayPal account, linked cards or by paying as a guest. It offers built-in fraud screening and simplifies refunds.
Over 377 million active user accounts provide a huge customer base for merchants to tap into. PayPal also helps facilitate cross-border purchases by handling currency conversions and international shipping logistics.
Attractive pricing starts at 2.9% + $0.30 per transaction in over 100 currencies. Extra features like expedited payouts to merchant bank accounts also appeal to smaller ecommerce businesses.
4. 2Checkout
Formerly known as Avangate, 2Checkout is a well-rounded international payment gateway supporting online payments from over 180 countries.
A centralized platform covers global credit card processing, subscription billing management, fraud prevention tools, and currency conversion capabilities. 2Checkout also supports popular alternative payment options like PayPal, Alipay, Boleto and more across key export markets.
2Checkout appeals to small and mid-sized online businesses. It provides greater customization flexibility compared to Stripe, with pricing starting at 2.9% + $0.30 per transaction. Volume discounts are available.
5. Payoneer
Payoneer takes a different approach from traditional payment gateways. It allows online sellers and freelancers to receive global payments directly into their Payoneer accounts.
Funds held in USD, EUR, GBP or over a dozen other currencies can then be withdrawn locally via bank transfer worldwide or spent via a Payoneer Debit Mastercard.
Instead of integrating like a payments API, sellers can simply invoice clients via the Payoneer platform or provide a payment link. Payoneer also offers competitive currency exchange rates, fraud protection, and dedicated support in over 180 countries.
Pricing is very affordable at just 2% per transaction received, capped at $20 per month – making it ideal for small cross-border sellers and freelancers.
Best Practices for International Payment Gateway Integration
When tackling payment gateway integration for the first time, what practices help ensure a smooth and successful rollout? Here are some top tips:
Conduct Thorough Testing
Rigorously test the integrated payment gateway in a sandbox environment first before going live. Verify transactions are correctly authorized and settled across various customer locations, currencies and payment methods.
Localize Checkout Experience
Show pricing in the customer’s native currency automatically. Support multilingualism on the checkout page by dynamically customizing it with translated text, supported payment options, contact info, etc., based on the customer’s geographic location.
Monitor Fraud Analytics
Review fraud detection reports and leverage available tools like block/allow lists, address verification, CVV checks etc. Update rules regularly to identify emerging threats.
Evaluate Overall Conversion Metrics
Get a measure of international conversion rates, average order values, and sales volumes by country. If needed, change payment options per market to optimize conversions.
Streamline Reconciliation
Compare all payment gateway settlement reports with exports from the merchant’s accounting, ERP or inventory management platforms. Reconciliation should be automated as much as possible.
Provide Local Customer Support
Wherever possible offer a customer service contact localized to the country, with native language phone, email and chat support for key export markets.
Stay Up-to-Date on Regulations
When processing international payments, regularly review global regulatory and compliance requirements. Update integration and policies as needed to remain compliant.
By following these best practices, merchants can smoothly handle global payment processing and accelerate their international expansion.
The Future of International Payments
What does the future hold for global digital payments and payment gateways? Here are some emerging trends to watch:
Global Growth of Mobile Payments
Today, mobile purchases represent more than half of all global ecommerce transactions. International e-commerce sales are a focus of payment gateways and merchants who are trying to optimize the checkout flow for smartphones and tablets.
Evolution of Local Payment Methods
Around the world, alternative payment methods designed for local markets are gaining momentum. We will see more innovation in bank transfers, mobile wallets, cash vouchers and pay later financing options.
Open Banking Adoption
Initiatives like PSD2 in Europe are forcing banks to open access to customer financial data via APIs. This will enable newer payment initiators and gateways to undercut traditional players.
Cryptocurrency Payments
While still in the early days, a few pioneering merchants are accepting Bitcoin, Ethereum, USDC, and other cryptocurrencies for international payments. Payment gateways are slowly building crypto compatibility.
Embedded Finance & Payments
We’ll see more online businesses embed simplified payment capabilities directly into their platforms via developer-friendly APIs rather than sending buyers elsewhere to checkout.
Push Payments Fraud Prevention
As faster payments and account-to-account transfers become more common for international disbursements, managing push payment fraud will become an increasing concern.
Conclusion
The demand for global mobile commerce capabilities continues to grow exponentially. International payment gateway integration empowers online merchants of all sizes to capitalize on the trillion-dollar cross-border opportunity.
By removing complexity, costs and friction from global payment acceptance, payment gateways allow even small ecommerce merchants to scale their sales worldwide painlessly.
With the right payment gateway partner, any ambitious business can turn on global sales and position itself for massive international expansion today.




