> ## 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 Square with Access Token – StackOne Hub

> Link a Square account in the StackOne Hub using Access Token. End-user guide to authorize the integration and start using Square actions.

> [!WARNING]
>
> The access token gives full access to the Square seller account that owns the application. Production and Sandbox each have their own token.

## Copy your Square access token

Every Square application has an access token for the seller account that owns it.

**1. Create the app**

Sign in to the [Square Developer Console](https://developer.squareup.com/apps). On the **Applications** page, click the empty tile with the plus icon.

<ul>
  <li>**Application name**: `StackOne Integration`</li>
  <li>Click **Next**.</li>
  <li>On **What will you build first?**, click **Skip**.</li>
  <li>On **Find your audience**, click **Skip**.</li>
</ul>

![The Name your application dialog with the Application name field and the Next button highlighted](https://mintcdn.com/stackone-60/zhCwhPp0crsdq35l/connectors/square/images/access_token-config-create-app.png?fit=max\&auto=format\&n=zhCwhPp0crsdq35l\&q=85\&s=abe022ceba9d935c1bbd0ac43d060287)

**2. Copy the access token**

On the **Applications** page, click **Open** on the application. It opens on the **Credentials** page.

<ul>
  <li>At the top of the page, select **Production** or **Sandbox**.</li>
  <li>Click the copy icon next to **Access token**.</li>
  <li>Copy the **Access Token** across.</li>
</ul>

![The Credentials page with the Sandbox and Production toggle and the copy icon next to Sandbox Access token highlighted](https://mintcdn.com/stackone-60/zhCwhPp0crsdq35l/connectors/square/images/access_token-config-copy-token.png?fit=max\&auto=format\&n=zhCwhPp0crsdq35l\&q=85\&s=48ce28c104b78c184215d94923ce4823)

## Link the Account

**1. Connect**

<ul>
  <li>Click **Connect**.</li>
  <li>If applicable, the provider will redirect you to a sign-in or authorization page. Complete the provider's authorization flow.</li>
  <li>Once authorization is successful, you will see a confirmation popup.</li>
</ul>

**2. Use Actions**

Connect an AI platform to the linked account's actions. See [AI Platforms](https://docs.stackone.com/connect/ai-platforms/overview.md).

Other ways to call actions are listed in [Protocols & SDKs](https://docs.stackone.com/connect/protocols-and-sdks.md).

## Next Steps

> [card] [Webhooks setup](https://docs.stackone.com/connectors/square/guides/webhook-setup.md)
>
> Configure receiving Events for Square into StackOne.


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