GunBroker Immediate Checkout depends on reliable, secure payment infrastructure to function properly. While many sellers focus on merchant account approval, the payment gateway is just as critical to maintaining smooth transactions, buyer trust, and platform compliance.



One of the most trusted gateways used by GunBroker sellers is Authorize.net.

Authorize.net acts as the secure connection point that allows online payments to move from the buyer to the seller without interruption or exposure of sensitive data. When paired with the correct merchant account, it enables GunBroker Immediate Checkout to work exactly as intended.

Authorize.net connects three essential components of every online firearm transaction:

• The buyer’s payment method
• The seller’s merchant account
• The seller’s acquiring bank

When this connection is properly configured, payments are authorized quickly, securely, and in line with GunBroker requirements.

Why Payment Gateways Matter More Than Most Sellers Realize

Many GunBroker sellers underestimate the role of the payment gateway until problems arise. An incompatible or improperly configured gateway can lead to failed checkouts, delayed authorizations, higher decline rates, or loss of Immediate Checkout access altogether.

This is especially risky for firearms businesses, where compliance standards are higher and tolerance for error is lower.

Choosing the right gateway is not just a technical decision. It is a business protection decision.

Why GunBroker Prefers Authorize.net

GunBroker identifies Authorize.net as one of its preferred gateways due to its long standing reputation, security standards, and proven reliability in regulated industries.

GunBroker sellers benefit from Authorize.net because it offers:

• Proven stability and high uptime
• Secure handling of sensitive cardholder data
• Seamless compatibility with Immediate Checkout
• Broad acceptance by sponsor banks
• Built in fraud and transaction monitoring tools

Authorize.net has been trusted in eCommerce for decades, making it a strong fit for firearms dealers who cannot afford payment disruptions.

How Authorize.net Supports Firearms Compliance

Beyond transaction processing, Authorize.net provides reporting, controls, and security tools that help sellers stay aligned with card brand and banking requirements.

For FFL dealers selling firearms online, these controls help reduce risk, support audits, and maintain long term account stability.

However, even the best gateway will fail if it is paired with the wrong merchant account or an improperly underwritten processor.

EPIC Merchant Systems and Authorize.net

EPIC Merchant Systems uses Authorize.net as its preferred gateway for GunBroker sellers because it delivers the reliability, security, and compatibility firearm businesses require.

By pairing a properly underwritten Authorize.net payment gateway for GunBroker sellers
👉 Authorize.net payment gateway for GunBroker sellers
👉 Link to: EPIC Merchant Systems gateway page

with a compliant FFL merchant account for firearm dealers
👉  FFL merchant account for firearm dealers

EPIC ensures sellers are set up correctly from day one.

This approach minimizes the risk of processing interruptions, frozen funds, or loss of GunBroker Immediate Checkout access, while allowing sellers to scale their online firearms sales with confidence.

Rather than forcing firearm businesses into generic eCommerce solutions, EPIC structures both the merchant account and gateway specifically for the realities of the firearms industry.

Call to Action

Get Authorize.net Set Up the Right Way for GunBroker

GunBroker Immediate Checkout only works when your gateway and merchant account are structured correctly from the beginning.

EPIC Merchant Systems specializes in firearm friendly payment processing for FFL dealers, with Authorize.net gateways configured specifically for GunBroker sellers.

No incompatible setups.
No surprise interruptions.
No guessing.

If you sell firearms online and want a stable, compliant payment solution built for long term success, EPIC is ready to help.

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FAQs

Is Authorize.net required for GunBroker?
It is one of GunBroker’s preferred payment gateways and is widely used by sellers who want Immediate Checkout compatibility.

Does EPIC Merchant Systems provide Authorize.net access?
Yes. Authorize.net is included as part of merchant account setup for eligible GunBroker sellers.

Are funds held by EPIC Merchant Systems?
No. Funds are deposited directly into the seller’s business bank account.

Is Authorize.net secure?
Yes. It is one of the most trusted gateways in eCommerce and includes advanced security and fraud prevention tools.

Can Authorize.net be used outside of GunBroker?
Yes. It can also be used for standalone websites, online stores, and certain POS integrations.