About LimnPay

LimnPay (limnpay.com) is a payment processing company based in Birmingham, Michigan, and an operating company of Limn Companies. As an Independent Sales Organization (ISO), we set up and support card acceptance for businesses across the United States.

We are not locked into a single processor. We partner with multiple networks and hardware providers, then stay on the account after go-live. Our office is at 111 E Merrill St in Birmingham, MI, and Limn Companies is our parent company.

  • 20+ Years in payments
  • 1,000+ Merchant accounts supported by our team
  • 40+ Hotel properties
  • 50 States served

What we stand for

  • Transparency first. Quotes are itemized. Fees are explained before you sign.
  • Merchant-centric. We shop the market for the merchant, not the other way around.
  • Named support. A dedicated account manager, not a ticket queue.
  • Nationwide coverage. All 50 states and Washington, DC.

Common questions

How is LimnPay different from going directly to a bank or processor?
LimnPay is an Independent Sales Organization. We shop multiple processors and hardware providers on your behalf, then stay on the account. You get a dedicated manager instead of a single-processor product catalog.
How quickly can I start accepting payments?
Most merchants are approved and processing within 24–48 hours of completing their application. Onboarding, KYC, and KYB are handled by LimnPay's processing partner after the online application is submitted.
When can I reach LimnPay?
Our team is available 8:30 a.m. to 6 p.m. Eastern, every day, and 24/7 support is always available if you need help outside those hours.
What payment methods does LimnPay support?
Visa, Mastercard, American Express, Discover, tap-to-pay wallets, ACH, and recurring billing. Hardware covers in-person, mobile, and e-commerce gateways.
Does LimnPay serve all 50 states?
Yes. LimnPay is based in Birmingham, Michigan and supports merchants in all 50 US states and Washington, DC.
How do I know if I am overpaying with my current processor?
Send a recent merchant statement through the free analysis form at https://www.limnpay.com/contact or call (833) LIMNPAY. The team reviews the statement and shows your real numbers with no obligation.

Talk to LimnPay