> ## Documentation Index > Fetch the complete documentation index at: https://docs.stackone.com/llms.txt > Use this file to discover all available pages before exploring further. # Connect Squarespace with API Key – StackOne Hub > Link a Squarespace account in the StackOne Hub using API Key. End-user guide to authorize the integration and start using Squarespace actions. Generating Developer API Keys is a paid Squarespace feature (shown as a Premium Feature banner in the key dialog). A Squarespace Commerce plan is required to use the Commerce APIs this connector relies on.
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Generate an API key

Create a Developer API key from your Squarespace site settings to authenticate Commerce API requests.

Sign in at the Squarespace login page and open the site you want to connect.

Squarespace login screen with email address and password fields

In your site dashboard, open Settings, then select Developer Tools from the settings menu.

Squarespace Settings panel with the Developer Tools menu item highlighted

Under Developer Tools, click Developer API Keys (Manage Developer API keys).

Developer Tools settings with the Developer API Keys option highlighted

On the Developer API Keys page, click GENERATE KEY to open the key dialog.

Developer API Keys page with the GENERATE KEY button highlighted
Enables actions: Adjust Stock Quantities, Assign Product Image To Variant, Create Order, Create Product, Create Product Variant, Delete Product, Delete Product Image, Delete Product Variant, Fulfill Order, Get Inventory, Get Order, Get Product, Get Product Image Upload Status, Get Profile, Get Transaction, List Inventory, List Orders, List Products, List Profiles, List Store Pages, List Transactions, Reorder Product Image, Update Product, Update Product Image, Update Product Variant, Upload Product Image

In the Generate API Key dialog, enter a Key Name to identify the integration. Under Permissions, tick the checkbox for each category this connector needs — for example Products, Inventory, Orders, Transactions, and Profiles. The scope identifiers listed below are StackOne references only — they map to these Squarespace categories (and the access levels set in the next step). You do not type them into Squarespace; just tick the matching category checkboxes.

  • Key Name — a label for the key, e.g. `StackOne Integration` (or any name you prefer).
Generate API Key dialog showing the Key Name field and the Permissions checklist

After ticking a category, choose its access level — Read Only or Read and Write.

Use the scopes above as a guide: a scope ending in `.read` (for example `products.read`) only needs Read Only, while a scope without the `.read` suffix (for example `products`, `inventory`, or `orders`) needs Read and Write.

Products permission expanded to show the Read Only and Read and Write access-level options

Click GENERATE KEY in the dialog to create the key. On the API Key Generated screen, click COPY KEY and store the value securely, then paste it into the API Key field in StackOne Hub.

  • Keep your API key somewhere safe. For your security, this is the only time we’ll show your key. The key cannot be retrieved again once you close this screen.
  • API keys do not expire as long as your site remains active.
API Key Generated screen with the key value redacted and the COPY KEY button highlighted

Linking the Account from the Hub

Use one of the three Linking Account Methods to access the Hub. Fill out the following fields using details from your provider:
  • API Key
  • Click Connect
  • If applicable, the provider will redirect you to a sign-in or authorization page. Complete the provider's authorization flow.
  • Once authorization is successful, you will see a confirmation popup

If the account linking is successful, you will see the newly linked account in your Accounts page.