Speed Up Every Transaction with Modern Payment Terminals
Fast. Secure. Smart.
St. Louis Merchant Services provides modern payment terminals designed for speed, reliability, and ease of use. Whether you operate a busy retail counter, a full-service restaurant, or a mobile business in the field, our equipment keeps transactions moving and customers satisfied.
Smarter Processing Starts with Better Equipment
Lower Your Processing Costs
Select terminals include built-in dual pricing capability to help offset rising card fees.
Stay Connected Anywhere
Choose from Wi-Fi, Ethernet, or 4G cellular connectivity to process payments wherever business takes you.
Faster Checkout
Accept contactless tap, EMV chip, and mobile wallet payments to reduce wait times and improve customer flow.
Take Payments Anywhere
From the checkout counter to the job site, our devices are built for flexibility.
Smart Terminals
Customizable Checkout
Configure tip prompts, tax settings, surcharges or dual pricing (where applicable), and branded receipts to match your business needs.
All-in-One Functionality
Integrated touchscreen, card reader, receipt printer, and POS capabilities — no extra hardware required.
Reliable Connectivity
Operate on Wi-Fi or 4G LTE for dependable performance in-store or on the go.

Powerful All-in-One Android Devices
Upgrade to an advanced, all-in-one payment terminal that combines performance with simplicity.
Native Dual Pricing Support
Seamlessly display compliant pricing options directly on the device.
Perfect for:
Retail stores
Restaurants
Service counters
Professional offices

Mobile Card Readers
Turn Your Phone or Tablet into a Payment Terminal
For businesses that operate outside a traditional storefront, mobile readers offer unmatched flexibility.
Compact & Lightweight
Small, durable readers pair easily with your smartphone or tablet.
Tap, Chip & Swipe Ready
Accept contactless, EMV chip, and magnetic stripe cards with one device.
Dual Pricing Built In
Maintain compliance while transparently offsetting card processing costs.
Built for Mobility
Ideal for contractors, delivery services, food trucks, pop-up vendors, events, and field technicians.
Secure. Seamless. Fully Integrated.
Our payment terminals connect directly to powerful business tools that help you manage and grow your operation:
Everything works together to simplify operations and give you greater visibility into your revenue.







Local Support. Professional Installation.
Call (636) 232-5097 or request a consultation to see how St. Louis Merchant Services can help your business can operate faster, smarter, and more profitably.












