## Auth0

### Prerequisites

- Auth0 account with admin access
- Auth0 tenant created


### Configuration Steps

#### Step 1: Select or Create Application

1. Navigate to **Auth0 Dashboard** → **Applications** → **Applications**


![auth0-applications](https://mintlify.s3.us-west-1.amazonaws.com/auth0/docs/images/cdy7uua7fh8z/1ecNwGgFQZxdP57p0tp3jT/cd608fcfae22e195b604e2707e5a848d/App_List_-_EN.png)

1. **If you have an existing application**: Click on it to open settings
  - **If creating new**: Click **Create Application**
    - Enter application name (e.g., "Frontegg AgentLink")
    - Select application type: **Regular Web Applications**
    - Click **Create**


#### Step 2: Configure Application Settings

1. In the application settings page, navigate to the **Settings** tab
![auth0-application-details](https://mintlify.s3.us-west-1.amazonaws.com/auth0/docs/images/cdy7uua7fh8z/2GPUw7BODYuYYH3658Upz3/92a49ec57e6b4d07be96093989baac03/2023-04-11_15-34-58.png)
2. Locate **Application URIs** section
![auth0-application-uris](https://mintlify.s3.us-west-1.amazonaws.com/auth0/docs/images/cdy7uua7fh8z/1QhW2i4fTCCp8owey2tMPI/a19f7fc3f84118920d0e5cb2357144da/Application_URIs.png)
3. Add Frontegg redirect URL to **Allowed Callback URLs** (append to existing URLs with comma or newline):

```
https://[YOUR-FRONTEGG-DOMAIN]/oauth/callback
```
4. Add to **Allowed Web Origins** (if using refresh tokens):

```
https://[YOUR-FRONTEGG-DOMAIN]
```
5. Scroll to **Application Properties** section
6. Set **Token Endpoint Authentication Method**: `POST`
7. Click **Save Changes**


#### Step 3: Obtain Credentials

1. In the **Settings** tab, locate **Basic Information** section
![auth0-application-details](https://mintlify.s3.us-west-1.amazonaws.com/auth0/docs/images/cdy7uua7fh8z/2GPUw7BODYuYYH3658Upz3/92a49ec57e6b4d07be96093989baac03/2023-04-11_15-34-58.png)
2. Copy **Domain**: `[tenant].auth0.com`
3. Copy **Client ID**: `[alphanumeric-string]`
4. Copy **Client Secret**: Click "Show" icon to reveal


#### Configuration Values for Frontegg


```yaml
provider: auth0
issuer_url: https://[tenant].auth0.com
client_id: [from Basic Information]
client_secret: [from Basic Information]
```