# WorkflowGen CLI

## Interactive mode

### Step 1: Register a new native application

1. In the Auth0 portal **Applications** section, click **Create Application**.<br>
2. Fill in the form:
   * **Name:** `WorkflowGen CLI`
   * **Type:** `Native` <br>
3. Click **Create** at the bottom of the page.

You've now registered a new native application in Auth0.

### Step 2: Add a callback URL

On the **Settings** tab, scroll down to the **Allowed Callback URLs** and add the URL `http://127.0.0.1:8888/callback`.

{% hint style="info" %}
Port `8888` is defined by default; you can change it if it's already in use on your computer.
{% endhint %}

### Step 3: Verify the grant types

In **Settings > Advanced Settings > Grant Types**, make sure that the `Implicit`, `Authorization Code`, and `Refresh Token` checkboxes are checked.

### Review the registration

Since all applications in a domain can automatically access each other, your native application inherits access to the GraphQL API. Here's a review of all the information you need:

* A client ID, which can be found on the native application's **Settings** tab.
* An Auth0 domain name, which can be found on the native application's **Settings** tab.

{% hint style="success" %}
All of this information must be given to the users who will be using the WorkflowGen CLI.
{% endhint %}

## Non-interactive mode

The configuration of non-interactive mode is the same as in the [Auth0 configuration for server-side scripts](https://docs.workflowgen.com/tech/auth0-integration/server-side-scripts) section.

Here's a review of the information you'll need:

* A client ID, which can be found on the registered application's parameters page.
* A client secret, which can be found on the registered application's parameters page.
* The domain, which can be found on the registered application's parameters page.

{% hint style="success" %}
You can now use the WorkflowGen CLI in `Client credentials` mode.
{% endhint %}