# Connect Apps to Google
## Set up OAuth client on Google Cloud Platform
To configure Google OAuth client for Authgear, you will need to create an OAuth client on Google Cloud Platform first.
### Create a new project
Create a project on Google Cloud Platform through [console](https://console.cloud.google.com/). If you are adding Authgear to your existing Google Cloud Platform projects, you may skip to the next step to create the OAuth client.
### Create OAuth Consent Screen
After creating a new project, you will need to configure the OAuth consent screen. Press the 
button on the top-left and go to **APIs & Services** -> **OAuth consent screen** and follow the instruction to create the consent screen.
### Create OAuth client ID
1. Go to -> **APIs & services** -> **Credentials**
2. Click **Create Credentials** -> **OAuth client ID**
3. Choose **Web application** in **Application type** and assign a name as reference. You should *always choose Web application* here regardless of the platform of the app you are creating. It is because this OAuth Client ID is used by your Authgear services, which is a web application in Google’s classification.
4. In **Authorized JavaScript origins**, add your Authgear endpoint, e.g. `https://myproject.authgear.cloud`
5. In **Authorized redirect URIs**, add `https:///sso/oauth2/callback/google`. For example, `https://myproject.authgear.cloud/sso/oauth2/callback/google`
6. After creating a client ID, you will see the client ID under the **OAuth 2.0 Client IDs** section of the **Credentials** page.
{% hint style="info" %}
Redirect URI has the form of `/sso/oauth2/callback/:alias`. The `alias` is used as the identifier of OAuth provider. You can configure the `alias` in Authgear Portal.
{% endhint %}
You can find more details in [official Google Cloud Platform doc](https://support.google.com/cloud/answer/6158849)
## Configure Sign in with Google in Authgear Portal
### Get your OAuth Client details
After creating an OAuth client, click the name of OAuth client to view the details.
You will need the values of **Client ID**, **Client secret** to configure Google Sign In.
### Configure in Authgear Portal
1. In the portal, go to **Authentication > Social / Enterprise Login**.
2. Enable **Sign in with Google**.
3. Fill in the **Client ID** and **Client Secret** with the values obtained from the previous step.
4. **Save** the settings.
🎉Done! You have just added Google Sign In to your apps!
Your end-users can now sign in with Google on Authgear pre-built Log In and Sign Up page. Existing end-users can connect their account to Google in the [User Settings](https://docs.authgear.com/customization/built-in-ui/user-settings) page.
