What is an ecommerce payment gateway?

An ecommerce payment gateway is the service that captures a shopper's payment details at checkout, encrypts them, and routes the transaction to card networks or local payment rails for authorization. Without one, an online store cannot accept cards, wallets or bank payments. See our hosted checkout.

How do I choose a payment gateway for cross-border ecommerce?

Compare five things: market and currency coverage, local payment method depth, authorization success rates in your target regions, total fees (including FX), and settlement speed. For emerging-market sales, local acquiring and local rails matter more than brand familiarity.

What is the difference between a payment gateway and a payment processor?

The gateway is the front door — it captures and encrypts checkout data. The processor moves the transaction between acquiring and issuing banks behind the scenes. Modern providers like HaiPay bundle both, so merchants integrate once.

Can I build my own payment gateway?

Technically yes, but you would need PCI DSS Level 1 certification, acquiring bank relationships, licensing in each market and permanent fraud engineering. For nearly all merchants the economics favor using a provider and spending engineering on your product instead.

Which local payment methods matter most for global ecommerce?

It depends on where you sell: wallets like Alipay and GCash dominate Asia-Pacific, Pix leads Brazil, iDEAL the Netherlands, and cash vouchers still matter in MENA and LatAm. Mapping methods to your top markets — then enabling them in one integration — is the fastest conversion win. Browse our local payment methods by region.

How do seller settlements and payouts work on ecommerce platforms?

Platforms collect buyer payments, deduct commissions, then settle the remainder to sellers on a schedule — ideally in the seller's own currency and local rail. HaiPay combines acquiring and global payouts so marketplaces run both flows from one balance. Learn more about global mass payouts.

Ecommerce Payment Solutions for Global Sellers

We equip e‑commerce platforms with global payment capabilities, enabling buyers to pay through the methods they trust, while helping you efficiently distribute payouts to merchants, suppliers, and creators worldwide.

E-commerce payment platform illustration

Payments for Global Sellers

Built‑in compliance and risk‑control capabilities ensure fast and reliable cross‑border transactions.

Selling across borders? cross-border merchant acquiring

Diverse Payment Methods

Supporting credit cards, multi‑currency wallets, and other value‑added services creates a smoother checkout experience, differentiates your platform, and increases repeat purchases.

Apple Pay / Google Pay
Credit Card Acquiring
Bank Transfer
E‑wallets

Embedded Risk Control

Every HaiPay account includes intelligent fraud‑prevention features. Our machine‑learning models evaluate risk in real time based on historical transaction patterns, significantly reducing fraud exposure.

Device Fingerprinting & Proxy Detection
Dynamic 3DS Authentication
Machine Learning Models
Transaction Monitoring

Fast Integration & Deployment

Pre‑built components and APIs enable rapid integration, with flexible deployment and customizable configurations to help you launch faster with less effort.

API Integration
Payment Links
Hosted Checkout

Integrated Marketing

Leverage HaiPay's global payout capabilities to pay overseas creators and partners.

E‑commerce
Platform

KOL

Supplier

Streamer

Card Payment

Wallet Payment

Bank Transfer

Integrated Marketing

Leverage HaiPay's global payout capabilities to pay overseas creators and partners.

E‑commerce
Platform

KOL

Supplier

Streamer

Card Payment

Wallet Payment

Bank Transfer

Applicable Scenarios

Social Commerce Retailers

Designed for merchants selling through social platforms, supporting multi‑channel payments and creator payouts.

Independent Store Retailers

Ideal for merchants operating standalone websites, offering global acquiring and localized checkout experiences.

Professional Wholesalers

Built for B2B wholesalers, enabling large‑value collections, cross‑border settlements, and multi‑role account management.

FAQ

An ecommerce payment gateway is the service that captures a shopper's payment details at checkout, encrypts them, and routes the transaction to card networks or local payment rails for authorization. Without one, an online store cannot accept cards, wallets or bank payments. See our hosted checkout.

Ready to sell where your buyers already pay?

Tell us your markets, methods and volume. We map the payment stack and come back with a written quote.

Or compare our payment gateway pricing.

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