Shopify | Classic

Shopify custom field extension in your stack lets you fetch the products or collections of your Shopify store and display them on your entry page via a field. While creating entries, you can select one or more listed products or collections as an input value for this field.


This step-by-step guide explains how to create a Shopify custom field extension for your content types in Contentstack. The steps performed are as follows:

  1. Generate Access Token in Shopify 
  2. Add the “Shopify” custom field extension to your stack
  3. Use your custom field
    1. Generate Access Token in Shopify

      In order to use this extension, you will first need to retrieve the storefront access token of your Shopify store. To do so, log in to your Shopify store, and perform the following steps:

      1. On the Admin portal page, click on Apps from the left navigation menu. 

      2. Then, navigate to the bottom of the Apps page and click on the Manage private apps link


      3. By default for a new user, the option to create a private app in Shopify is disabled. In this case, click the Enable private app development button to enable the development of your private apps in Shopify.


        Note: If you have previously enabled the “private app development” option, in this case, click the Create new private app button on the Private apps page, and skip to step 1.6.

      4. On the next screen, select all the three checkboxes, and click Enable private app development


      5. Next, click Create private app.


      6. On the Create private app page, skip the Admin API section, and provide the following details:
        1. App details: Provide a name for your private app and an email for emergency communication.
        2. Storefront API: Select the “Allow” checkbox and keep the storefront API permissions to the following settings:
        3. Click on Save and, on the Create private app modal, click on Create app.
        4. Navigate to the Storefront API section where you will see the Storefront access token. This is required to connect your store with Contentstack so make a note of this access token to be used in the next step.
    2. Add the “Shopify” custom field extension to your stack

      To use your Shopify’s store product(s) or collection(s) in an entry, you need to create an extension by going to your stack and performing the following steps:

      1. If Extensions are part of your plan, contact our Support team to get the code for the extension. The support team will provide you with the source code that contains the following files: 
          • redirect.html: Upload this file as an asset in your stack by referring to the Create/Upload Assets guide. After uploading this file, make a note of the asset URL. To view the asset URL, open the asset and copy the File URL.
          • index.html: We will upload the code in this file in the extension source code field of our extension in the next step.
      2. Navigate to the “Settings” gear icon and select Extensions.
      3. On the Extensions page, click on the + Add Extension button, and select Create new. If you have not added any extensions in the stack yet, click on the create a new one link as shown below.create-new-button.png
      4. In the Select Extension Type window, select Custom
      5. On the Create New Extension page, enter values in the fields as given below:
        • Title (required): Provide a suitable title, for example, “Shopify,” for your custom field. This title will be visible when you select the extension in the custom field in your content type.
        • Field Data Type (required): Select the data type in which the input data of the field should be saved in Contentstack. In this case, select JSON.
        • Multiple (optional): Leave this field unchecked.
        • Hosting method (required): Select Hosted by Contentstack as the hosting method for this content type.
        • Extension Source Code (required): Enter the downloaded extension source code here.
        • Config Parameter (required): To configure your Shopify account in this extension, you need to provide the following details:
          • domain: the URL of your application. For example, “”
          • storefrontAccessToken: Access token of the Shopify Storefront API generated in Step 1
          • type: Specify whether you want to fetch either product or collection on the entry page.

            If you specify the type as "product", you will be able to fetch and add individual product(s) in an entry.
            If you specify the type as "collection" on the entry page, you will be able to fetch and add the collection(s) present in your Shopify account.

            Tip: To fetch both products and collections in an entry, we recommend you create two extensions: one for products and another one for collections. Then, on the content type editor page, you can add two custom fields and select the extensions accordingly.

          • saveFullResponse: If we keep the value of this parameter to "true" then the entire product/collection JSON response will be saved in the entry. If we keep it false then only product/collection IDs will be saved in the entry response. So you can set this parameter as per your requirement.
          • autoReload: If you want to reload the JSON data of the product in your entry's response then keep the value of this parameter to "true." Upon refreshing the entry page, it will automatically update the selected product data from Shopify whenever you open the entry page and save it when the entry is saved. 
          • redirectUrl: The URL of the redirect.html file, which you have uploaded as an asset in the stack.

                  "domain": "<<domain_of_your_store>>",
                  "storefrontAccessToken": "<<access_token_of_your_store>>",
                  "type": "<<product or collection>>",
                  "saveFullResponse": true,
                  "autoReload": true,
                  "redirectUrl": "<<URL of the asset file>>"
      6. Save the custom field.

      Now, let’s understand how you can start using this custom field in your content type.

    3. Use your custom field

      Once you have added a custom field, you can use it in your content type like any other field. To add a custom field in your content type, perform the following steps:

      1. Create a content type and add the Custom field to it.

      2. Under Select Extension, select the “Shopify” field that you created and set the other properties. You can add other fields as per requirements.


      3. Finally, click on either Save or Save and Close to save your changes.
      4. Next, create an entry for this content type, and you will see the Shopify field in action, based on the type you define in the Config Parameters section of the extension.

    Additional Resource: You can also refer to our wide collection of e-Commerce sample apps built using Snipkart, Ruby on Rails, and DataSync.

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