Integrate with for credit card payments for your events

Receive credit and debit card payments for your event registrations using our event registration plugin and Authorize.NET.

Event organizers like you trust Event Espresso for planning art classes, conferences, nonprofit events, workshops, and more! Create an event registration form through Event Espresso’s event registration plugin so you can receive event registrations and payments through



Event registration plugin and is available to event organizers in the United States, New Zealand, Australia, Canada, and the United Kingdom. Use Event Espresso’s event registration system with and you’ll receive your payments up front as attendees register and pay online for their event registrations through


Our event organizers choose so they can securely accept major credit cards like VISA, Mastercard, Discover, and American Express for their event registrations.

With a merchant account from, you can start accepting online payments securely for your event registrations using Sign up for a new merchant account on


How do I get started with for my event registrations?


Are you currently using Event Espresso for your event registrations on your WordPress website? AIM is included with Event Espresso! You can find in your WordPress dashboard (WP-admin)Event EspressoPayment AIM.

Need a support license for Event Espresso?

Here are the steps to get started with Event Espresso and AIM right now.

1) Join other event organizers who trust Event Espresso for their event registrations and purchase a support license for Event Espresso today

2) Afterward, you’ll be logged into your new account on and, a welcome email will be sent to your email address

3) Follow the quick start guide for Event Espresso to get up and running quickly with your events through Event Espresso and

If you need a merchant account with, then you can sign up for one right now on


Frequently asked questions about the payment gateway


Is a WordPress website required?
Event Espresso which includes AIM is a plugin for WordPress so you’ll need a website running WordPress to use Event Espresso. If you don’t currently have a website, then check out Event Smart where you can create an event registration website with to receive event registrations from your attendees.

How can I set up a recurring payment, payment plan, or a subscription through
Recurring payments, payment plans, or subscriptions are not currently supported in the payment gateway. When an attendee pays for their event registrations with, they pay up front so, you receive your funds right away.

When I refund a payment, does it also refund through
Refunds in Event Espresso 4 are currently a two-step process. First, apply the refund through the transaction details screen of Event Espresso in your WP-admin (WP dashboard). Then log in to your merchant account and process the refund.

Is an SSL certificate needed for
A dedicated SSL certificate is recommended if you are accepting payments on your website.

Do I need to be PCI compliant?
Compliance with the Payment Card Industry Data Security Standards (PCI DSS) is required if you are processing, storing, or transmitting credit card data. Event Espresso recommends using a dedicated SSL certificate on your website.

View more information on PCI compliance from


You are covered by our 30-day money back guarantee!

The AIM payment gateway documentation can help you with questions like:

– How do I enable on my WP website once I’ve purchased a support license from
– What are some common questions about the payment gateway?

Check out the documentation for the AIM payment gateway.

Still, need more help? Log in to your account on and get help from our support team today.


Event Espresso