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Squarespace API Connection

Prepare the Squarespace Store URL and API Key required when Squarespace is the Target Platform, then verify the connection in Connect Stores.

This guide connects Squarespace as the Target Store. To migrate from Squarespace, use Squarespace Source Data Export.

Orders and Inventory API permissions require the Commerce Advanced or Commerce Premium plan in this workflow.

  1. Sign in to the Squarespace admin and go to Settings > Advanced > Developer API Keys.

  2. Click GENERATE KEY and enter KEY NAME.

  3. Under PERMISSIONS, enable Products, Inventory, Orders, Transactions, and Profiles. Select the highest available access level, Read and Write, where the permission offers it.

    Squarespace API permissions

  4. Click GENERATE KEY.

  5. Save the generated key when it is displayed; Squarespace shows it only once.

    Squarespace API Key

Next-Cart fieldValue to enter
Store URLThe Squarespace Target Store URL.
API KeyThe key generated under Developer API Keys.

Use Test Platform Connections for optional access verification. A successful test shows Connected. If the platform remains Not connected, use the shared recovery checks before continuing.