Outlook Calendar Credentials Generate

How to Generate Client ID and Secret ID on Azure Portal for Outlook Calendar Step […]

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How to Generate Client ID and Secret ID on Azure Portal for Outlook Calendar

Step 1: Sign in to Azure Portal

• Go to: https://portal.azure.com
• Log in using your Microsoft account.

Step 2: Register a New Application

• In the left-hand menu, search for Azure Active Directory and open it.
• In the sidebar under Manage, click App registrations.
• Click + New registration at the top.
• Fill in the form:
• Name: Your app name (e.g., My Calendar App)
• Supported account types:
• Single tenant: Accounts in this organizational directory only
• Multitenant: Accounts in any organizational directory
• Multitenant + personal: Include personal Microsoft accounts (e.g., Outlook.com)
• Redirect URI (optional): Choose Web and enter a URI like:

http://{your.domain.com}/outlookcalendar/callback

• Click Register.

Step 3: Get Client ID

• After registration, you’ll land on the app’s Overview page.
• Copy the Application (client) ID — this is your Client ID.

Step 4: Generate a Client Secret

• In the left menu, click Certificates & secrets.
• Under Client secrets, click + New client secret.
• Fill in the details:
• Description: e.g., Calendar Secret
• Expiry: Select the appropriate expiration (e.g., 6 or 12 months)
• Click Add.
• Copy the secret value immediately — you won’t be able to view it again later.

Step 5: Add Redirect URI (if not added earlier)

• In the left menu, go to Authentication.
• Under Redirect URIs, click Add a platform → choose Web.
• Enter your redirect URI:

http://{your.domain.com}/outlookcalendar/callback

• Check both Access tokens and ID tokens if using the authorization code flow.
• Click Save.

Step 6: API Permissions

• Go to API permissions.
• Click + Add a permission.
• Select Microsoft Graph.
• Choose Delegated permissions (for acting as the logged-in user).
• Add the following scopes:
• Calendars.Read
• Calendars.ReadWrite
• offline_access (for refresh tokens)
• Click Add permissions.
• If required by your organization, click Grant admin consent.