Integrate OpenCart with 2Checkout

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OpenCart Settings

1. Get the latest release artifact from https://github.com/2Checkout/opencart-2checkout/releases
2. Sign in to your OpenCart admin.
3. Under Extensions -> Installer click Upload and choose the release that you downloaded.
4. Under Extensions click Extensions and select Payments under Choose the extension type.
5. Click Install on the payment option you want to use (2Checkout API, 2Checkout Convert Plus, 2Checkout Inline) and then click Edit.
6. Enter your 2Checkout Account ID (Merchant Code, Found in your 2Checkout Control Panel)
7. Enter your Secret Key (Found in your 2Checkout Control Panel)
8. Enter your Secret Word (Found in your 2Checkout Control Panel)
9. Under Test Mode select No for live sales or Yes for test sales.
10. Select Complete under Order Status.
11. Select Enabled under Status.
12. Save your changes.

2Checkout Settings

1. Sign in to your 2Checkout account.
2. Navigate to Dashboard → Integrations → Webhooks & API Section
3. Make sure to enable the IPN webhook notification in your Merchant Control Panel.
   • Log in to the 2Checkout Merchant Control Panel and navigate to Integrations → Webhooks & API
   • Scroll down to the Notifications section and enable the IPN webhook
   • For the Payment notification type field, select IPN or Email Text & IPN, and then click on the Configure IPN button.
   • On the IPN settings page, click on the Add IPN URL button and input the IPN URL available in the configuration page in OpenCart.
   • When adding the IPN URL make sure you check SHA3 as Hashing algorithm
   • Enable all triggers and response tags

Please feel free to contact 2Checkout directly with any integration questions via [email protected].