Description
The CardStream gateway connects the WooCommerce checkout to the CardStream processor, accepting credit card payments directly in the store without redirecting the customer to an external screen. The capture of data occurs in the checkout form itself, with card tokenization and automatic return of the transaction status to the order in the WooCommerce admin panel.
Key Features of the CardStream Gateway
- Integrated site checkout
Processes card payments within the WooCommerce checkout page, without external redirection. - Direct connection to CardStream
Sends transactions via the CardStream gateway API using credentials configured in the panel. - Support for major card brands
Accepts card brands enabled on the merchant’s CardStream account, including credit and debit. - Order status synchronization
Automatically updates the order in WooCommerce based on approval or decline response. - Configuration via WooCommerce panel
Adds a new option in Payments with fields for key, test environment, and production mode.
Benefits of the CardStream Gateway
- Higher checkout conversion
Reduces abandonment by keeping the customer in the store throughout the payment. - Faster receipt
Allows card charging without relying on additional intermediaries between the store and acquirer. - Centralized operation
Concentrates approvals, declines, and refunds within the native WooCommerce order flow. - Fast deployment
Enables the card method in the store in a few steps after entering CardStream credentials.
Who Should Use the CardStream Gateway?
- Those who operate a WooCommerce store in the United Kingdom or in European markets served by the CardStream processor.
- Designed for those who sell physical or digital products and prefer to charge by card without redirecting the customer from the store.
- Those who already have an active CardStream account and seek a ready-made connector to integrate with the WooCommerce checkout.
How to Download the CardStream Gateway
The CardStream Gateway is available for download here on Ultrapack. After saving the .zip file, go to Plugins > Add New > Upload Plugin, select the file, and activate. Once activation is complete, open WooCommerce > Settings > Payments and enable the CardStream method to input your account credentials.
With this extension, the WooCommerce store gains its own card method, processed by CardStream’s infrastructure, without relying on third-party hosted pages during checkout. The result is a shorter checkout, with fewer exit points and full transaction control via the store’s admin panel.
Frequently asked questions
Is WooCommerce CardStream Gateway GPL-licensed?
Yes. WooCommerce CardStream Gateway is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use WooCommerce CardStream Gateway on multiple sites?
Yes. You can install WooCommerce CardStream Gateway on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does WooCommerce CardStream Gateway cost at Ultrapack?
WooCommerce CardStream Gateway costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does WooCommerce CardStream Gateway include updates?
Yes. The current version of WooCommerce CardStream Gateway is 2.2.2, published at Ultrapack on Jul 11, 2017. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is WooCommerce CardStream Gateway scanned before publication?
Yes. Every version of WooCommerce CardStream Gateway goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What changed in this version
Version 2.2.2 2015.04.30
- remove deprecated function
Version 2.2.1 2015.02.19
- WC 2.3 compatibility
Version 2.2.0 2014.08.17
- Add Charity Clear Option
Version 2.1.2 2014.05.23
- Add VPPaymentURL option
Version 2.1.1 2014.03.09
- Return value name changes
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
woocommerce-gateway-cardstream.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
woocommerce-gateway-cardstream.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready