Payment Processing Built Around Your Business

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.

Based in Birmingham, Michigan. Available to businesses in all 50 states.

Call (833) LIMNPAY or (248) 633-8754. Email sales@limnpay.com. Headquarters: 111 E Merrill St, Birmingham, MI 48009.

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Every way your customers want to pay

• In-Person Payments. POS systems and terminals that accept chip, tap, and swipe for retail counters, restaurants, and service counters.
• E-Commerce & Online. Gateway integrations for Shopify, WooCommerce, and other platforms, plus hosted payment pages.
• Mobile Payments. Card readers and virtual terminals for field service, delivery, and pop-up checkout.
• Recurring Billing. Subscriptions and repeating invoices with stored credentials and retry logic.
• Cash Discount Program. A compliant cash-vs-card pricing option when it fits the merchant. Offered as one program among several, not a default.
• Chargeback Management. Dispute support and monitoring so friendly fraud does not quietly erase revenue.