Payment Processing Built for Online Sellers

E-commerce businesses need secure checkout, fraud protection, and seamless shopping cart integration. Our payment solutions help online stores increase conversions and reduce chargebacks.

Pre-built integrations with all major shopping carts

Fraud screening on every transaction

Convert More Shoppers Into Buyers

A fast, secure checkout experience is the difference between a sale and an abandoned cart.

Our e-commerce payment solutions are built for conversion with built-in fraud prevention.

Higher conversion rates, lower chargebacks, seamless checkout

E-Commerce Payment Features

Payment tools designed to help online merchants sell more and lose less.

Platform Integrations

Connect to WooCommerce, ZenCart, 3DCart, BigCommerce, Ecwid, Magento, OpenCart, Shopify, Wix, and Squarespace with pre-built plugins that take minutes to install.

Built-In Fraud Protection

Every transaction is screened for fraud using address verification, CVV matching, and velocity controls to protect your revenue from chargebacks.

Conversion Tools

Fast-loading checkout pages, saved payment methods, and support for digital wallets reduce friction and help you close more sales.

Common Challenges for E-Commerce Businesses

Reducing cart abandonment rates caused by slow or complicated checkout flows

Preventing online fraud without blocking legitimate customer transactions

Accepting international payments across multiple currencies and regions

Integrating payment processing seamlessly with diverse e-commerce platforms

Checkout Conversion Optimization for Online Stores

Cart abandonment is the single largest revenue leak in ecommerce payment processing. Studies consistently show that nearly seventy percent of online shopping carts are abandoned before purchase, and a significant portion of those lost sales trace back to checkout friction. Slow page loads, excessive form fields, forced account creation, and a lack of familiar payment options all contribute to shoppers leaving before they complete their order. For online store owners, every percentage point of improvement in checkout conversion translates directly to top-line revenue growth.

Our ecommerce payment solutions are engineered to minimize that friction at every step. Hosted checkout pages are optimized for speed, rendering in under two seconds even on mobile connections. Returning customers benefit from securely tokenized saved payment methods, enabling true one-click purchasing that eliminates re-entry of card details. We support digital wallets including Apple Pay, Google Pay, and Shop Pay so customers can use whichever method they trust most. Trust signals such as SSL badges, PCI compliance indicators, and recognizable card brand logos are displayed prominently to reassure first-time buyers.

Beyond the checkout page itself, our platform provides detailed conversion analytics that show you exactly where shoppers drop off. You can A/B test different checkout layouts, adjust the number of form fields, and measure the impact of adding or removing payment methods. This data-driven approach to checkout conversion ensures that your ecommerce merchant account is always performing at its best, turning more browsers into buyers with every optimization cycle.

"After switching to Paymetrics, our checkout completion rate increased by twenty-two percent in the first quarter. The one-click payment option alone made a measurable difference for returning customers."

Director of E-Commerce, Online Specialty Retailer

Online Fraud Prevention That Protects Without Blocking Sales

Ecommerce fraud is an escalating challenge that costs online merchants billions of dollars each year. Card-not-present transactions carry inherently higher risk than in-store purchases, and sophisticated fraud rings continuously develop new tactics to exploit online storefronts. At the same time, overly aggressive fraud filters can decline legitimate orders, frustrating real customers and leaving revenue on the table. Effective online fraud prevention requires a layered approach that balances security with a seamless buying experience.

Our fraud screening suite analyzes every transaction in real time using multiple verification layers. Address Verification Service (AVS) confirms that the billing address matches the cardholder's records, while CVV matching ensures the buyer has physical access to the card. Velocity controls flag unusual patterns such as multiple rapid purchases from the same IP address or card number. Device fingerprinting and geolocation analysis add further context, helping distinguish a loyal repeat customer from a fraudulent actor using stolen credentials. All of this happens in milliseconds, invisible to the legitimate shopper.

When a transaction is flagged, our system does not simply decline it. Instead, merchants receive detailed risk scores and can configure custom rules to hold orders for manual review, request additional verification, or auto-decline based on thresholds they define. This granular control means your online fraud prevention strategy adapts to your specific business model and risk tolerance. The result is fewer chargebacks, lower chargeback ratios that keep your ecommerce merchant account in good standing with card networks, and a checkout experience that does not penalize honest customers.

Shopping Cart Platform Integrations

Modern ecommerce runs on platforms, and your payment processor needs to work seamlessly with whichever one you have chosen. Whether you operate on Shopify, WooCommerce, BigCommerce, Magento, Wix, Squarespace, OpenCart, or a custom-built storefront, our shopping cart integration plugins connect your payment processing in minutes rather than weeks. Pre-built connectors handle the technical complexity of routing transactions, syncing order statuses, and managing refunds so that you can focus on selling rather than troubleshooting payment code.

For Shopify merchants, our integration works within the Shopify checkout flow, preserving the native experience your customers expect while routing transactions through our gateway for lower processing rates and advanced fraud tools. WooCommerce store owners benefit from a dedicated WordPress plugin that installs directly from the plugin repository and configures with a single API key. BigCommerce sellers gain access to embedded checkout support, allowing the entire payment flow to happen without redirecting customers away from your store. Each integration is maintained and updated by our engineering team to stay current with platform releases and security patches.

For businesses with custom or headless commerce architectures, our developer API and SDKs provide full control over the payment experience. RESTful endpoints, comprehensive documentation, and sandbox testing environments let your development team build exactly the checkout flow your brand requires. Webhooks deliver real-time transaction updates to your backend systems, keeping inventory, fulfillment, and accounting in sync. Regardless of your platform choice, our shopping cart integration ensures that ecommerce payment processing works reliably behind the scenes while your storefront stays front and center.

"We migrated three separate storefronts to Paymetrics and had all of them processing within a week. The WooCommerce plugin was especially straightforward — our developer had it running in under an hour."

CTO, Multi-Brand E-Commerce Company

International E-Commerce and Multi-Currency Support

Selling across borders is no longer optional for ambitious ecommerce businesses. Customers around the world expect to browse and pay in their local currency, and presenting prices in a foreign denomination is one of the fastest ways to lose an international sale. Our multi-currency payment processing supports over one hundred thirty currencies, allowing your online store to display localized pricing and settle transactions in the currency of your choice. This removes a major barrier to international checkout conversion and positions your brand as a truly global operation.

Beyond currency conversion, international ecommerce introduces regulatory and compliance considerations that vary by region. Our platform handles the nuances of cross-border transactions, including dynamic currency conversion disclosures, region-specific 3D Secure authentication requirements, and compliance with Strong Customer Authentication (SCA) mandates in the European Economic Area. International card acceptance rates are optimized through intelligent routing that directs transactions to the acquiring bank most likely to approve them based on the card's issuing country and network.

Settlement flexibility is equally important for merchants selling internationally. You can choose to receive funds in a single base currency to simplify accounting, or maintain multiple settlement currencies to reduce foreign exchange exposure. Detailed reporting breaks down transaction volume, approval rates, and chargeback ratios by country and currency, giving you the insight you need to make informed decisions about which markets to prioritize. With the right ecommerce payment processing infrastructure, expanding internationally becomes a growth strategy rather than an operational headache.

Subscription and Recurring Billing for E-Commerce

The subscription ecommerce model has exploded in popularity, from curated subscription boxes and replenishment services to membership programs and digital content access. Recurring revenue provides predictable cash flow and higher customer lifetime value, but it also demands payment infrastructure that handles automatic billing cycles, failed payment recovery, and subscriber management without constant manual intervention. Our recurring billing engine is purpose-built for ecommerce merchants who want to add or scale subscription offerings alongside traditional one-time purchases.

Our platform supports flexible billing intervals — weekly, monthly, quarterly, annual, or custom cycles — and handles prorations automatically when subscribers upgrade, downgrade, or pause their plans. When a scheduled payment fails due to an expired card or insufficient funds, our smart retry logic attempts the charge again at optimized intervals, and our account updater service automatically refreshes stored card credentials before they expire. These tools recover revenue that would otherwise be lost to involuntary churn, which is one of the largest silent profit drains in subscription ecommerce.

Merchants retain full visibility into their subscriber base through a dedicated dashboard that tracks active subscriptions, churn rates, monthly recurring revenue, and lifetime value metrics. Customers receive branded billing notifications and can manage their own subscriptions through a self-service portal, reducing support ticket volume. Whether you are launching your first subscription product or managing thousands of recurring billing relationships, our ecommerce payment processing platform scales with you and keeps revenue flowing predictably month after month.

Mobile Commerce Optimization

Mobile devices now account for the majority of ecommerce traffic, yet mobile conversion rates still lag significantly behind desktop. The gap is largely attributable to payment friction: small screens make form entry tedious, typing long card numbers on a phone keyboard is error-prone, and mobile shoppers are less patient with slow-loading pages. Optimizing online store payments for mobile is not a nice-to-have — it is essential for capturing the revenue that mobile traffic represents.

Our checkout experience is built mobile-first. Responsive payment forms adapt to any screen size, with large tap targets, auto-advancing fields, and native keyboard types that display the numeric pad for card number entry. Digital wallet support is especially impactful on mobile, where Apple Pay and Google Pay allow customers to authenticate with biometrics and complete a purchase in seconds without typing a single character. For merchants with native iOS or Android apps, our mobile SDKs provide drop-in payment components that match your app's design language while handling PCI compliance behind the scenes.

Page performance is critical on mobile connections, so our hosted checkout assets are served from a global content delivery network and optimized for minimal payload size. Lazy loading, asset compression, and minimal JavaScript ensure that the payment step loads quickly even on slower cellular networks. The result is a mobile checkout conversion rate that approaches desktop performance, closing the gap where so many ecommerce businesses lose sales. Combined with our analytics tools, you can monitor mobile-specific conversion metrics and continue refining the experience as mobile commerce evolves.

Trusted Payment Partners

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Frequently Asked Questions

Explore More Industries

Paymetrics serves businesses across every industry with tailored payment solutions.

Retail

Retail businesses need fast, reliable payment processing at the counter and online.

Professional Services

Law firms, accounting practices, consultants, and other professional service businesses need invoicing, retainer billing, and online payment acceptance.

Get Started in Minutes

Getting started with Paymetrics is quick and straightforward. Most merchants are approved within 24 hours.

Step 1

Apply Online

Complete our simple application in minutes. No complex paperwork required.

Step 2

Get Approved

Most merchants are approved within 24 hours with fast, transparent underwriting.

Step 3

Start Processing

Begin accepting payments immediately with our easy setup and dedicated support team.

Start Accepting Payments Today

Paymetrics provides merchant services and payment processing solutions for your industry with competitive rates and dedicated support.

No long-term contracts. Competitive rates. Dedicated support from day one.