Everything you need to get paid
One trusted partner for every way you get paid — in-store, online, and on the go.
Card Processing & POS
Payment processing made simple
Accept credit and debit cards in-store with modern POS systems and terminals built for speed.
Powerful all-in-one platform
Transparent, low-rate pricing
Real people ready to help 24/7
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All Keystone services at a glance
Credit & Debit Card Processing
POS Systems & Terminals
Online Payment Gateway
Mobile Payments
ACH / eCheck Processing
Merchant Cash Advances
Merchants are experiencing the Keystone difference. You can too.
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Transparent pricing
Interchange-plus rates with no hidden fees. You always know exactly what you pay.
PCI-compliant security
End-to-end encryption and tokenization protect every transaction you run.
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Next-day funding
Get your money fast with next-business-day deposits on all card sales.
No long-term contracts
Month to month service with zero cancellation fees. We earn your business daily.
24/7 human support
Real people answer when you call — day, night, weekends, and holidays.
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Dedicated account manager
One point of contact who knows your business and helps you grow.
Built for your industry
Industry-specific payment configurations so you get the right tools from day one.
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Smoke Shops
Healthcare
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Gas Stations
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Automotive
Restaurants
Hospitality
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Retail & E-Commerce
Professional Services
High-Risk Specialists
Turned down as “high-risk”?
We say welcome.
Keystone Payment Solutions empowers small businesses, retailers, and online merchants with simplified, industry-leading payment processing and merchant services.
High approval rates for hard-to-place businesses
Multiple acquiring bank partnerships
Chargeback prevention & mitigation tools
Stable accounts — no sudden freezes or holds
Don't see your industry? Contact us — we process for virtually every business type.
Get started in four simple steps
From first conversation to first transaction in as little as 48 hours.
1
Free rate analysis
Send us your current statement — we'll show you exactly how much you can save.
2
Custom proposal
Get a tailored plan with transparent pricing within 2 business hours.
3
Seamless setup
We handle equipment, gateway configuration, training, and migration.
4
Start processing
Go live in as little as 48 hours with a dedicated account manager.
Get started in four simple steps
From first conversation to first transaction in as little as 48 hours.
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All plans include PCI compliance, fraud monitoring, and free rate reviews. Rates shown are representative — request a quote for exact pricing.
Your payments are protected
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PCI DSS Level 1
Certified compliance
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End-to-End Encryption
Data secured in transit
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24/7 Fraud Monitoring
Real-time protection
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Sponsor-Bank Backed
Regulated & trusted
Let's talk about your payments
Request a free rate analysis and see exactly how much you can save — no obligation required.
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Call us
212-516-4516
Mon–Fri, 8am–8pm CST
Email us
Response within 24 hours
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Support hours
24/7 technical support
Always available for urgent issues
Our promise
Free, no-obligation rate analysis
Response within 2 business hours
No high-pressure sales tactics
Transparent pricing from day one