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  • Single site
  • 5 sites
  • 25 sites
    $199.00 SIM Gateway

Developed by SkyVerge
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A subscription enables access to the product, updates and support for one year from the date of purchase. Every site installation requires a subscription key. SIM Gateway

Developed by SkyVerge

Information & Requirements

  • This SIM integration supports all merchant account regions.
  • An SSL certificate is not required, as PCI compliant payments take place off-site.
  • SIM does not store credit card data for future transactions.
View documentation for more info →

Securely Accept Credit Cards and eChecks with SIM

The SIM extension provides a PCI compliant payment processing integration between WooCommerce and Payments take place securely off-site on’s servers, providing an easy and secure payment integration. Includes support for checkout using eChecks!

WooCommerce SIM credit card form
Credit Card Form

The SIM version of the Payment Gateway extension sends the customer off-site in the checkout process to enter payment details, alleviating the security burden of PCI compliance since handles the payment security on their servers. As a result, an SSL certificate is not needed to process payments since your site never handles payment data.

Why SIM is right for your store:

  • Accept international transactions from customers worldwide
  • Customers are automatically redirected back to your site after payment
  • Process refunds / voids automatically from within WooCommerce NEW
  • Capture prior authorized transactions right from the WooCommerce edit order screen NEW
  • Provides a PCI compliant payment method since payment takes place off-site
  • Can accept eChecks with optional eCheck account
  • Accepts all Major Credit Cards / Debit Cards – Visa®, MasterCard®, American Express®, Discover®, Diner’s Club, JCB
  • Authorize or immediately charge transactions
  • Force charges for orders with only virtual items instead of authorizing them
  • Show detailed decline messages at checkout instead of generic orders NEW

Secure and Simple Checkout

When a customer opts to pay with credit cards or eChecks via SIM, the customer is taken off-site to a secure payment form hosted on’s servers. The plugin forwards customer information, such as name and address, into this form to make completing payment as easy as possible. Once the customer enters payment details and clicks “Pay Now”, the customer is automatically redirected back to your site to the “Order Received” page.

WooCommerce SIM payment form SIM Pay Page

You can now opt to show detailed decline messages to your customers, no more “an error occurred” error messages!

WooCommerce Authorize.Net SIM Detailed Decline Messages

Support for Automatic Refunds & Voids – NEW

Shop employees can now process refunds for an order paid for with Authorize.Net SIM directly from within WooCommerce — no more logging into your merchant account to process refunds! Speed up your store management by creating full or partial refunds from the “Edit Order” screen and sending the transaction automatically to Authorize.Net by clicking “Refund via Credit Card”.

WooCommerce Authorize.Net SIM Refund Card
Process Credit Card refund

Full Support for eChecks

Customers with US bank accounts can checkout using their bank account information for a checking or savings account. To use this feature, you must have an active eCheck account.

WooCommerce SIM echeck form
SIM eCheck form

Supports Reporting Plugin

A great bonus to using a WooCommerce Payment Gateway is the Reporting plugin. You can avoid all of the hassle of logging in to your account and running all sorts of complex reports just to get a simple list of transactions. Try the WooCommerce Reporting extension, which is compatible with SIM. After you install and configure the extension, you’ll start receiving a daily email with your transactions from the previous day attached as a CSV. You can also get transactions for a range of dates easily right from your WooCommerce store!

How to Get Started (in 5 minutes or less)

  1. Buy this extension 🙂
  2. Download and install into your WooCommerce store
  3. Login to your account (sign up for if you don’t already have an account) and grab your API ID / Key / MD5-Hash
  4. Save this information on the settings page
  5. That’s it! Sit back and enjoy secure payment processing!

Need any more reason to buy? When you purchase a SkyVerge-developed extension, you’re getting the highest quality extensions for your WooCommerce store. Gain peace of mind by knowing that when you purchase our products, your store’s performance is as important to us as it is to you.

This SIM Payment Gateway sends customers off-site to complete the transaction. If you want to keep transactions on your site, please see the AIM payment gateway. Looking for integration with WooCommerce Subscriptions? Try CIM.
Not sure which Payment gateway is for you? Have a look at our handy comparison guide.

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