Payment Gateway Solutions

Payment Circle

Payment Gateway Solutions

Payment Gateway Solutions for Modern Businesses

Connect your business to secure online payment processing with a compatible payment gateway. Payment Circle helps eligible businesses explore gateway solutions for ecommerce, online payments, recurring billing, virtual terminals, and other supported payment channels.

✓ Secure Online Payments
✓ Ecommerce Compatible
✓ Flexible Payment Options

Gateway availability, features, pricing, approval, and compatibility depend on the selected provider, processor, merchant account, and technical requirements.

Payment Gateway Explained

Connect Customers to a Secure Payment Experience

Learn How Payment Gateways Work

A payment gateway is the technology that securely transmits payment information between a customer, business, and the payment processing system during an online transaction. It enables businesses to accept supported payment methods through websites, ecommerce stores, mobile experiences, and other digital channels.

Payment Circle helps eligible businesses explore compatible payment gateway solutions based on their website, payment methods, transaction requirements, and processing setup.

A payment gateway works alongside payment processing and, where applicable, a merchant account to complete eligible transactions.

Payment Gateway Options

NMI & Authorize.net Payment Gateway Solutions

Payment Circle works with NMI and Authorize.net to provide eligible businesses with payment gateway options for supported online and card-not-present transactions. Depending on your business model, website, payment methods, and processing setup, either gateway may provide the functionality you need to accept and manage customer payments.

Gateway Option

NMI Payment Gateway

NMI provides payment gateway technology that can connect eligible businesses with supported online payment and processing environments. It can support businesses that need flexible payment acceptance across compatible websites, ecommerce platforms, and other payment channels.

Key capabilities may include:

✓ Online credit and debit card payments
✓ Ecommerce payment integration
✓ Recurring and subscription billing
✓ Virtual terminal support
✓ Payment links and hosted payment options
✓ Transaction management
Discuss NMI Gateway Setup
Gateway Option

Authorize.net Payment Gateway

Authorize.net provides payment gateway solutions for eligible businesses accepting payments through supported online and card-not-present channels. Its gateway can integrate with compatible websites, ecommerce platforms, and payment processing environments.

Key capabilities may include:

✓ Online credit and debit card payments
✓ Ecommerce integration
✓ Recurring billing
✓ Virtual terminal functionality
✓ Payment links and hosted payment options
✓ Transaction management
Discuss Authorize.net Setup

Gateway features, integrations, payment methods, pricing, approval, and availability depend on the applicable provider, processor, and business setup.

Payment Gateway Capabilities

Tools That Support Your Payment Operations

A payment gateway can support more than basic online card payments. Depending on the gateway and processing setup, businesses may be able to connect multiple payment channels and payment management tools.

Online Payment Acceptance

Accept supported customer payments through your website or ecommerce store.

Recurring Billing

Support eligible recurring payment arrangements through compatible gateway and processing solutions.

Virtual Terminals

Process supported card-not-present transactions through a compatible virtual terminal.

Payment Links

Use supported payment-link functionality to give customers another way to complete eligible transactions.

Customer Payment Options

Provide customers with supported payment methods based on your gateway and processing setup.

Transaction Management

Access available tools for monitoring and managing eligible payment transactions.

How It Works

How Does a Payment Gateway Work?

A payment gateway acts as a secure connection between the customer's payment information, the merchant's website or payment environment, and the systems involved in processing the transaction.

01

Customer Starts Payment

The customer enters or selects their payment information through the business's supported checkout experience.

02

Gateway Transmits Payment Data

The gateway securely transmits the relevant transaction information to the appropriate payment processing system.

03

Payment Is Authorized

The transaction is sent through the applicable processing network and financial institutions for authorization.

04

Transaction Is Completed

Once approved, the transaction proceeds toward settlement according to the applicable processor and funding terms.

Business-Specific Solutions

Payment Gateways for Different Business Models

Payment gateway requirements vary depending on how a business sells and collects payments. Payment Circle helps eligible businesses explore compatible solutions for different online and card-not-present payment environments.

Explore Your Gateway Options
01

Ecommerce Businesses

Connect eligible online stores with compatible payment gateway and processing solutions.

02

High-Risk & Online Businesses

Explore payment gateway options that support online payment acceptance based on your business needs.

03

Subscription Businesses

Support eligible recurring payment models through compatible gateway and billing capabilities.

04

Professional Services

Accept supported online or remote payments from customers through compatible payment solutions.

05

Digital Businesses

Explore gateway solutions for businesses that primarily operate and accept payments online.

06

Multi-Channel Businesses

Connect supported online, remote, and other payment channels with an appropriate gateway setup.

Gateway vs. Merchant Account

Payment Gateway vs. Merchant Account: What's the Difference?

A payment gateway and a merchant account serve different functions within a payment processing setup. The gateway securely transmits payment information for a transaction, while the merchant account is the account used to receive and process card payment funds for the business. Depending on the provider and processing arrangement, a business may use both a merchant account and payment gateway to accept online card payments.

Payment GatewayMerchant Account
Transmits payment informationSupports merchant card-payment processing
Connects checkout to processingUsed in the flow of receiving card-payment funds
Commonly used for online paymentsRequired in many traditional card-processing setups
Works with supported websites/ecommerce systemsAssociated with the business's processing relationship
Payment Security

Secure Payment Gateway Processing

Payment gateways are designed to securely transmit payment information between the customer, business, and payment processing environment. Available security features vary by provider, gateway, integration, and processing setup.

Encrypted Data Transmission

Payment information is transmitted using applicable security technologies.

Customer Authentication

Supported authentication and verification features may help protect eligible transactions.

Fraud Prevention

Some gateway solutions offer tools designed to identify or reduce potentially fraudulent payment activity.

PCI Considerations

Businesses accepting card payments must consider applicable payment security and PCI requirements.

Security features and requirements vary by gateway, processor, integration, and business setup.

Gateway Setup Information

Information That May Be Needed Before Setup

Setting up a payment gateway may require information about your business, website, products or services, payment channels, and expected transaction activity. The applicable provider or processor may request additional information during review.

✓
Business Information

Legal business name, business structure, contact information, and other business details.

✓
Website Information

Your website, ecommerce platform, checkout environment, and online payment setup.

✓
Products & Services

Details about what your business sells and how customers purchase from you.

✓
Expected Processing Volume

Estimated monthly transaction volume and average transaction size.

✓
Payment Methods

The payment types you want to accept, such as credit and debit cards.

✓
Sales Channels

Information about whether you accept payments online, by phone, through payment links or across multiple channels.

Additional documentation, verification, or technical requirements may apply depending on the gateway and processor.

Developer resource

Payment gateway integration guide

Building a checkout for your site or a client? Compare integration methods, see the official NMI and Authorize.net tools, copy example code and print the go-live checklist.

Read the guide →
Payment Gateway FAQs

Common Questions About Payment Gateways

Review common questions about gateway setup, merchant accounts, integrations, recurring billing, and provider availability.

Ask a Payment Specialist

A payment gateway is technology that securely transmits payment information between a customer's payment environment and the systems involved in processing a transaction. It is commonly used for online and card-not-present payments.

A customer submits payment information through a supported checkout experience. The gateway securely transmits the transaction information for authorization, after which the transaction can proceed toward processing and settlement if approved.

A payment gateway handles the secure transmission of payment information, while a merchant account supports the business's card-payment processing relationship. Businesses may use both depending on their payment setup.

It depends on the payment provider and gateway arrangement. Some gateway setups work with a dedicated merchant account, while other payment solutions combine payment acceptance and processing under a single provider.

Yes, eligible businesses, including high-risk merchants, can explore payment gateway solutions for supported websites, ecommerce stores, and other online payment channels.

Some payment gateways support recurring billing and subscription payments, such as auto-ship programs for supplement merchant accounts. Availability depends on the gateway, processor, business model, and applicable terms.

Consider your website or ecommerce platform, payment methods, transaction volume, recurring billing requirements, integration needs, customer experience, and the applicable gateway and processing terms.

Get Started

Ready to Explore a Payment Gateway?

Find a payment gateway solution that fits your online payment needs. Payment Circle helps eligible businesses explore compatible gateway and payment processing options based on their business model, sales channels, and transaction requirements.

Gateway availability and activation are subject to provider, processor, technical, compliance, and underwriting requirements.