We're powering payments on the web

Enable payments on your website or app, ranging from simple "Buy Now" and "Donate" buttons to fully integrated, highly customizable APIs. Join hundreds of thousands of merchants and developers who have already implemented these proven APIs.

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Everything you need to accept credit cards online

Give your customers the convenience of paying securely online by credit card or Apple Pay, all included with your free Authorize.Net payment gateway.

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FREE Authorize.Net gateway

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Gateway Features

Virtual Terminal

The Virtual Terminal and Batch Upload features of the Merchant Interface allow you to enter and upload individual and batch transactions.

Recurring Billing

Automated Recurring Billing™ (ARB) is a convenient and easy-to-use tool for submitting and managing recurring, or subscription-based, transactions.

Invoicing

Request payments from customers by sending them an invoice. Customers receive the invoice by email and click a link to view and pay.

Advanced Fraud Detection

Identify, manage and prevent suspicious and potentially costly fraudulent transactions with our exclusive customizable, rules-based Advanced Fraud Detection Suite™ (AFDS).

Moolah Gateway Features

Integrations

Your Moolah account works with hundreds of third-party applications, here are a few of our favorites.

We hope you build something amazing.

We have a payments API that does what you need it to do. Get started in minutes with Authorize.Net's flexible, secure, and easily integrated payment solution.

"The Moolah and Authorize.Net combination has delivered exemplary service and support for our e-commerce needs since the beginning." - Adam, adamspolishes.com
"We needed an Authorize.Net gateway to plug into our billing solution. The simple flat rate pricing and free gateway works for us." - Michael, ruinationcrossfit.com

Simple flat rates to accept payments anywhere.

No monthly or annual fees, no equipment or software to buy, cancel anytime.

All Transactions
2.69% + $0.29
Practice pays 2.69% on all card present and card not present transactions.

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Our online application only takes minutes. If you have questions, please contact us at 800-625-1670.

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Surcharge FAQ

Surcharge Compliance

If you are considering introducing a credit card surcharge for your patients, it is important to understand that there are specific rules and regulations that must be followed when enrolling in and operating under a surcharge plan.

This article provides a general overview of common surcharging requirements. This content is provided for informational purposes only and does not constitute legal advice. It is the responsibility of each merchant to review, understand, and comply with all applicable laws, card-network rules, and regulatory requirements, including notification timeframes, signage requirements, surcharge percentage limits, and jurisdictions where surcharging is prohibited.

If you are unsure about the laws or regulations applicable to your practice, you should consult with qualified legal counsel. Moolah assumes no liability for a merchant’s compliance or non-compliance with credit card surcharging rules or regulations.

Transparent Communication
Card networks, including Visa, Mastercard, Discover, and American Express, require merchants to clearly and transparently disclose when a credit card surcharge is applied.

Practices must clearly notify patients of a credit card surcharge through appropriate signage placed at the practice entrance, at the point of sale or terminal, and anywhere payments are accepted. If payments are accepted online, surcharge disclosures must also be clearly visible on the practice’s website. All disclosures must inform patients that the surcharge applies only to credit card transactions.

Surcharge Limits
Credit card surcharges must comply with both card-network rules and applicable law. The surcharge amount may not exceed the merchant’s actual cost of accepting credit cards and may not exceed 3% of the total transaction amount.

Card-network rules cap credit card surcharges at 3%, meaning that if a merchant’s processing costs exceed this amount, the excess portion cannot be passed on to the patient.


Warning
The following is a general overview of credit card surcharging rules in the United States. Merchants are responsible for understanding and complying with all applicable requirements.

Network and State Restrictions
The major credit card networks, such as Visa and Mastercard, impose specific requirements related to surcharge limits, advance notification, and disclosure.

In addition, several U.S. states and territories regulate or prohibit credit card surcharging. At the time of writing, credit card surcharging is prohibited in Connecticut, Maine, Massachusetts, and Puerto Rico. Other states, including Colorado, Minnesota, Mississippi, New Jersey, and New York, impose restrictions on surcharge amounts or require specific disclosures.

If your practice operates in a state that restricts or prohibits credit card surcharging, you must fully understand and comply with those requirements before implementing a surcharge.

Debit card transactions may never be surcharged, even if the debit card is processed as a credit transaction.

Applicability
Credit card surcharges may be applied only to credit card transactions. Other payment types, including debit cards and alternative payment methods, are not eligible for surcharging.

Regulatory Compliance
Merchants are responsible for maintaining ongoing compliance with all applicable card-network and legal requirements. This includes meeting advance notification obligations, using compliant signage and disclosures, adhering to surcharge percentage limits, and respecting jurisdiction-specific restrictions.

By following these guidelines, dental practices can implement credit card surcharging in a way that aligns with card-network rules and promotes transparency with patients. Clear and upfront communication helps maintain patient trust and supports a positive payment experience.