Authorize.Net SIM Payment Gateway Now Available

authorize_net-logoThe SIM Payment Gateway will allow your attendees/registrants to pay for their event registration with a credit or debit card on a secure webpage on

Get Started!
Purchase the Authorize.Net SIM Payment Gateway add-on for Event Espresso 4.

Authorize.Net SIM is a hosted payment form ideal for handling the secure collection and transmission of customer data. The experience can be tailored to match the look and feel of the merchant’s website so that the customer doesn’t realize they are on a hosted page. No Secure Sockets Layer (SSL) certificate is required; instead, a unique digital fingerprint is sent and authenticated with each SIM transaction.


The Authorize.Net SIM Payment Gateway can handle all the steps in the secure transaction process – payment data collection, data submission and the response to the customer – while keeping Authorize.Net virtually transparent.

  • Payment gateway hosted payment form employs 128-bit SSL data encryption.
  • Digital fingerprints enhance security, providing multiple layers of authentication.
  • Customize the look and feel of the payment gateway hosted payment form and/or receipt page.
Get Started!
Purchase the Authorize.Net SIM Payment Gateway add-on for Event Espresso 4.
View documentation for Authorize.Net SIM payment gateway

Get help with the Authorize.Net SIM payment gateway in our support forums

Ask a pre-sales question about this payment gateway.

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