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Merchant One

Full-service credit card processor serving 100,000+ merchants with POS, e-commerce, mobile payments, and 24/7 support.

4
3 reviews
Payment Platforms
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About Merchant One

Merchant One, Inc. is a full-service credit card processing company headquartered in Miami Beach, Florida. Founded in 2000, the company serves over 100,000 merchants across the United States, providing a comprehensive suite of payment solutions including POS systems, mobile processing, e-commerce integrations, virtual terminals, payment gateways, gift and loyalty card programs, check processing, and merchant cash advances. Merchant One operates as a Registered Independent Sales Organization (ISO) of Wells Fargo Bank N.A. and Fifth Third Bank N.A., using Fiserv (formerly First Data) as its primary processing engine. The company offers Clover POS hardware and supports over 300 third-party integrations with platforms like QuickBooks, Salesforce, Zoho, and HubSpot, along with an open API for custom integrations. With a 98% approval rate and next-day funding capabilities, Merchant One is particularly known for working with small to medium-sized businesses, including those in high-risk industries that may have difficulty securing processing elsewhere. The company provides 24/7 customer support, dedicated account managers, and custom pricing structures tailored to each business. Merchant One was recognized on the Inc. 500 list as one of America's fastest-growing privately held companies and has been ranked highly by TopTenReviews across multiple categories.

What sets this company apart

98% approval rate and flexible custom pricing with dedicated account managers — making payment processing accessible for businesses of all types including high-risk industries.

Markets & Coverage

Operating across 1 countries

Markets & Coverage

(1)
United States

Supported Languages

EnglishPrimary

Service Characteristics

Main Features

  • Mobile app / mobile-friendly
  • API access & webhooks
  • Multi-currency support
  • Custom reporting & dashboards
  • Dedicated account manager
  • SLA-backed uptime & support
  • Role-based user access
  • Open integrations marketplace

Integrations & Partnerships

2 integrations and partnerships across 2 categories

Accounting

1

CRM & Lead Management

1

Pricing Plans

Pricing information based on publicly available data. Contact vendor for exact quotes.

Most Popular

Monthly Plan

$13.95per month
  • Payment gateway
  • Virtual terminal
  • Gift & loyalty card programs
  • PCI compliance
  • 24/7 customer support
  • Next-day funding available
Get Started

Interchange-Plus

Customper month
  • Lower rates for high-volume merchants
  • Transparent interchange passthrough
  • Custom pricing consultation
Get Started

Reviews

3 reviews from verified users

4

3 reviews

67%

Would recommend

Showing 3 of 3 reviews

S

Sarah M.

Jun 2026
Trustpilot
4

Merchant One has been reliable for our small business credit card processing. The rates are competitive and customer support is available 24/7. Setup was quick and easy.

M

Mark T.

Jun 2026
Trustpilot
3

Overall a solid payment processor. Processing rates are reasonable but I wish the contract terms were more transparent upfront. The Clover POS system works well for our retail store.

J

Jennifer L.

Jun 2026
Trustpilot
5

Excellent service from Merchant One. They approved our account within 24 hours when other processors turned us down. Our dedicated account manager has been incredibly helpful. Highly recommended for small businesses.

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FAQ

Frequently Asked Questions

  • Merchant One, Inc. is a full-service credit card processing company headquartered in Miami Beach, Florida. Founded in 2000, the company serves over 100,000 merchants across the United States, providing a comprehensive suite of payment solutions including POS systems, mobile processing, e-commerce integrations, virtual terminals, payment gateways, gift and loyalty card programs, check processing, and merchant cash advances. Merchant One operates as a Registered Independent Sales Organization (ISO) of Wells Fargo Bank N.A. and Fifth Third Bank N.A., using Fiserv (formerly First Data) as its primary processing engine. The company offers Clover POS hardware and supports over 300 third-party integrations with platforms like QuickBooks, Salesforce, Zoho, and HubSpot, along with an open API for custom integrations. With a 98% approval rate and next-day funding capabilities, Merchant One is particularly known for working with small to medium-sized businesses, including those in high-risk industries that may have difficulty securing processing elsewhere. The company provides 24/7 customer support, dedicated account managers, and custom pricing structures tailored to each business. Merchant One was recognized on the Inc. 500 list as one of America's fastest-growing privately held companies and has been ranked highly by TopTenReviews across multiple categories.

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