# Shopify onsite plugin - previous

> **Note**
>
> This page is for the previous version of the Shopify onsite plugin. This version should only be used if Shopify has extended your migration deadline due to a compatibility issue with Shopify's [checkout extensibility](https://help.shopify.com/en/manual/checkout-settings/customize-checkout-configurations/checkout-extensibility). For assistance with the current version, please see the [Shopify onsite payments app](https://www.checkout.com/docs/payments/accept-payments/connect-to-our-integration-partners/shopify-onsite-payments-app.md) page.

The Checkout.com payment gateway is fully integrated with Shopify. If you're already using Shopify, you can start accepting payments through our gateway by configuring a few settings.

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## Features

- Payments – Completed on your checkout page
- 3DS – Additional set up and cost with [Cardinal Commerce](https://help.shopify.com/en/manual/payments/third-party-providers/cardinal-commerce)
- Refunds – Handled directly in the Shopify Admin Portal

> **Note**
>
> Due to restrictions imposed by Shopify, local payment methods are not supported.

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## Set up your integration

You'll need to access both the Shopify Admin Portal and the [Dashboard](https://dashboard.checkout.com) during these steps.

1. Sign in to your Dashboard account and create your [secret key](https://www.checkout.com/docs/resources/api-authentication/api-keys.md).
2. From the Shopify Admin Portal, navigate to _Settings > Payments_.
3. For new stores, Shopify Payments are activated by default. To activate Checkout.com as the payment provider, select _Manage_ in the upper-right corner. <br>If Shopify Payments are already deactivated in your store, skip to step 5.
4. At the bottom of the page, select _Deactivate Shopify Payments_.
5. Select the reason for deactivating Shopify Payments.
6. Select _See all other providers_.

![](https://www.checkout.com/docs/Integrate/Shopify/third-party-shopify.png)

7. Use the search bar to search for Checkout.com. Select our name when it appears.
8. Navigate to the _Account information_ section and paste your secret key prefixed with `Bearer` into the _Secret Key_ field.

![](https://www.checkout.com/docs/Integrate/Shopify/shopify-secret-key.png)

9. Select which payment methods you'd like to accept.

> **Note**
>
> Apple Pay is only available via the new [Shopify onsite payments app](https://www.checkout.com/docs/payments/accept-payments/connect-to-our-integration-partners/shopify-onsite-payments-app.md).

10. If your 3D Secure is enabled with Cardinal Commerce, select _Enable 3D Secure with Cardinal_, then input your Cardinal Commerce credentials.
11. Under the _Test mode_ section, select _Enable test mode_ for using the sandbox environment. Remember to clear this for production.
12. Select _Activate Checkout.com_.