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      A. Retrieve the storefront key from FastSpring

      B. Provide the storefront key to LTTR/SHOP

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A. Retrieve the storefront key from FastSpring

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1. Sign in to the FastSpring's management portal.

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2. Navigate to Storefronts and then Popup storefronts.

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3. Locate the Popup storefront created in a previous step and click on the Place on your website button.

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4. In the shown popup, locate the line starting with data-storefront and copy the value between the quotes.
   
   For example, if the popup contains:
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   <script id="fsc-api" src="<https://d1f8f9xcsvx3ha.cloudfront.net/sbl/0.8.6/fastspring-builder.min.js>" type="text/javascript" data-storefront="example.test.onfastspring.com/popup-example"></script>

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5. copy the following value:
   example.test.onfastspring.com/popup-example

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6. If the value contains .test, before .onfastspring, remove it.
   For example, if the copied value is:
   example.test.onfastspring.com/popup-example

          Then the final value of the Popup storefront key will look like this:

              Copy text between quotation marks
          example.onfastspring.com/popup-example

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B. Provide the storefront key to LTTR/SHOP

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1. Sign in to the LTTR/SHOP's management portal.

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2. Navigate to Shop Profile, then Settings .

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3. Locate the FastSpring section and click on the Edit button.

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4. Paste the final value of the Popup storefront key to the Storefront field.

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Next step:  Provide the API credentials

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