- Trusted by 5,000+ Businesses
Payments That Power Your Business Forward
Know Your True Processing Cost
Quickly calculate your effective rate and see how your current credit card fees compare against healthy industry benchmarks.
What is the Effective Rate?
The effective rate is the real percentage you pay in credit card processing fees based on your total sales volume. It gives you a clearer picture of your actual payment costs.
Use this calculator to understand where your current rate stands and whether there may be room to reduce unnecessary processing costs.
Excellent
Less than 1.85% effective rate
Needs Improvement
More than 2.00% effective rate
- Payment Solutions
Everything You Need to Accept Payments
In-Store POS
Modern point-of-sale systems that accept chip, swipe, tap, and contactless payments — fast and reliably at the counter.
Online Payments
A conversion-optimized checkout experience with support for all major cards, digital wallets, and BNPL options.
Mobile Processing
Accept payments on the go with our mobile card reader — perfect for events, delivery, and field service businesses.
Recurring Billing
Automate subscription billing, memberships, and retainers with smart retry logic and revenue recovery tools.
Payment Links
Generate instant payment links to share via email, SMS, or social — no website or terminal needed.
API & Integrations
Developer-friendly APIs and pre-built integrations with Shopify, QuickBooks, WooCommerce, and 100+ platforms.
- Industries We Serve
Tailored for Your Industry
Retail
Seamless checkout for both physical and online stores.
Restaurants
Table-side payments, tips, and split-check made simple.
E-Commerce
Optimized checkout flows that maximize conversion rates.
Healthcare
HIPAA-conscious billing with flexible payment plans.
Professional Services
Invoice payments, retainers, and recurring billing automated.
Hospitality
Reservations, deposits, and on-property payments unified.
Construction
Project-based billing and milestone payment automation.
Service Businesses
Collect payments on-site, remote, or via invoice instantly.
- Why MK Pays
A Payment Partner That Actually Has Your Back
01
Transparent, Flat-Rate Pricing
No hidden fees, surprise surcharges, or long-term contracts. You always know exactly what you'll pay.
02
Next-Business-Day Funding
Get your money fast. MK Pays offers next-day deposits so your cash flow stays healthy and predictable.
03
Enterprise-Grade Security
PCI DSS Level 1 compliant, with tokenization and AI-powered fraud detection protecting every transaction.
04
Dedicated Support, Always
Your account gets a dedicated specialist — not a chatbot. Real people available 24/7 when you need help.
- Process
Up and Running in Four Simple Steps
Apply Online
Fill out a quick 5-minute application. No paperwork, no branch visits — just a straightforward online form.
Get Approved
Our team reviews your application and approves most accounts within one business day.
Connect & Configure
Set up your terminal, integrate your platform, or launch your payment link — guided by our onboarding team.
Start Processing
Accept your first payment and watch revenue flow directly into your account the very next business day.
- Client Stories
Businesses That Trust MK Pays
"Switching to MK Pays was the best decision for our restaurant group. Faster checkouts, clear reporting, and we haven't had a single outage in 18 months."