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OpenCart Extension

How to install and configure the payment module for OpenCart

Download the OpenCart 3 ModulešŸ‘‡

(Newest release 09.07.2026)

Download the OpenCart 4 ModulešŸ‘‡

(Newest release 01.06.2026)


Installation Steps

We strongly recommend installing the module first in a development or staging environment before deploying it to your live store.

  1. Download the appropriate OpenCart module from the links above.

  2. In your OpenCart admin panel, click Extensions → Installer → Upload.
    Upload the module file you downloaded.

  3. After the upload completes, go to Extensions → Extensions.
    From the drop-down menu, select Payments.

  4. Find EveryPay in the list and click Install.


Configuration

Once installed, configure the module in Extensions → Payments → EveryPay.


Callback Notification Setup

Callback notifications are used to update the payment status in your store. When a transaction is completed, we send a notification to your configured callback URL.

You can set the callback URL in the Merchant Portal under E-shop Settings. The same URL is also visible in the module settings.


Module Settings O

Field Name

Description

Status

Toggle to activate the payment methods at checkout

API Username / Secret

Different credentials for LIVE and TEST environments. Find them in the Merchant portal:
LIVE: https://merchant.lhv.ee/merchant_settings/general

Processing Account

Mode

Set to PRODUCTION for live or TEST for demo use.

Test API Username / Secret

Different credentials for LIVE and TEST environments.

Find them in the Merchant portal:
TEST: https://merchant.sandbox.lhv.ee/merchant_settings/general

Total

Minimum order total for enabling us as a payment option.

Processed Status

Order status for successful payments (default: Pending). Adjust if needed.

Geo Zones

Limit the availability to specific regions.

Sort Order

Defines our position among other payment methods

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