1. Head over to the Microsoft Azure portal at Azure Portal.
2. Sign in with your Microsoft account, or create one if you don't have it yet.
3. From the sidebar menu, find and click on "Azure Active Directory".

1. Inside Azure Active Directory, go to the "App registrations" section.
2. Click on "New registration".
3. Fill in the details:
   • Name: Give your application a name.
   • Supported account types: Pick the account type that fits your needs (e.g., Single tenant, Multitenant).
   • Redirect URI: (optional) Add a Redirect URI if you need one.
4. Hit "Register" to create your app.

1. In your new app, go to "API permissions".
2. Click "Add a permission".
3. Choose "Microsoft Graph".
4. Select the permissions your app needs (e.g., User.Read, Group.Read.All).
5. Click "Add permissions".

1. Go to "Certificates & secrets" in your app registration.
2. Click "New client secret".
3. Add a description and set the expiration period.
4. Click "Add" and make sure to note down the secret value (you'll need it later).

1. Log into Adalo and open your app project.
2. Go to the "Database" section in the left sidebar.
3. Click "External Collections" and then "Add Collection".
4. Choose REST API.

1. Fill in the details:
   • Name: Give a name to the API collection.
   • Base URL: Enter the Microsoft Graph API base URL https://graph.microsoft.com/v1.0.
   • Headers: Add the required headers, mainly the Authorization header with the OAuth token format Bearer <token>.
2. Save the configuration.

1. In Adalo, go to "Plugins" in the sidebar.
2. Search for "OAuth 2.0" and add it to your app.
3. Configure the plugin:
   • Client ID: Enter the client ID from Azure.
   • Client Secret: Enter the client secret you generated in Azure.
   • Authorization URL: Use https://login.microsoftonline.com/<tenant_id>/oauth2/v2.0/authorize (replace <tenant_id> with your Azure tenant ID).
   • Token URL: Use https://login.microsoftonline.com/<tenant_id>/oauth2/v2.0/token.
   • Redirect URL: Specify the redirect URL you used during app registration.

1. Create a custom action in Adalo to connect to Microsoft Teams using the details from the OAuth2 configuration.
2. Test the API connection by performing actions that query Microsoft Teams data (e.g., fetching user profiles).
3. Make any necessary adjustments to ensure proper data retrieval and handling.

By following these steps, Microsoft Teams can be successfully integrated with Adalo, allowing for seamless API interactions and data sharing.