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description: Add your Harness "Donate Button" Code on Open Cart
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# Open Cart

![](https://downloads.intercomcdn.com/i/o/110281863/03dfb1d9398f937773252ee8/opencart.png)

Harness is compatible with Open Cart! Follow these steps to "Harness your Website" on your Open Cart

**Step 1:** Log in to your Harness Admin Dashboard

**Step 2:** In your "Settings" - click on the "Website Code" tab (or [Click Here](https://admin.harnessapp.com/settings/website-code))

**Step 3:** Copy the "Harness your Website" Code

**Step 4:** Log in to your Open Cart Admin Account

**Step 5:** In your OpenCart folders, find the "header.php" file (Catalog > View > Theme > Template > Common)

**Step 6:** Open the file and paste your Harness Code just before the closing

**Step 7:** Click "Save"

**Step 8:** All done! Remember to check your website setup with [Chrome](http://harness.online/instructions-check-chrome.html) or [Firefox](http://harness.online/instructions-check-firefox.html)
