Composio connects AI agents to Microsoft Bookings so they can work with booking businesses, appointments, and scheduling data. Access is limited by the permissions you approve and your account’s existing access.
This guide shows you how to set up OAuth credentials and connect Microsoft Bookings to Composio.
Part 1: Create your Microsoft Entra OAuth app
Step 1: Register the app
1. Open Azure portal → App registrations → New registration. Name your app and choose the organizational accounts you want to support.
2. Select Web, enter this redirect URI and click Register.
https://backend.composio.dev/api/v1/auth-apps/add
Step 2: Copy your client ID and create a secret
1. Copy the Application (client) ID from Overview.
2. Open Certificates & secrets → New client secret.
3. Enter a description, choose an expiry and click Add.
4. Copy and securely store the secret Value. Use the Value, not the Secret ID. Rotate it before expiry.
Step 3: Add Microsoft Graph delegated permissions
1. Open API permissions → Add a permission.
2. Select Microsoft Graph.
3. Select Delegated permissions.
Permission reference. For listing booking businesses, the minimum delegated permission is Bookings.Read.All. User.Read supports profile access and offline_access continued access. Appointment changes need additional permissions. Choose for your own workflow; the screenshots are examples. Microsoft permission reference.
4. Choose the delegated permissions needed for the operations your integration will use.
5. Choose the delegated permissions needed for the operations your integration will use. Then click Add permissions.
Part 2: Connect Microsoft Bookings in Composio
Step 1: Create an auth config
1. In Composio, open Auth Configs and click Create.
2. Search for and select Microsoft Bookings.
3. Enter a config name and click Next.
Step 2: Enter your OAuth credentials
1. Choose OAuth 2.0. Enter your app’s Client id and client-secret Value.
2. Keep the Redirect URI identical to the registered Web callback. Under Scopes, choose permissions required by your integration and supported by your app registration. Click Create Auth Config.
Step 3: Connect your Microsoft account
1. Open the auth config and click Connect Account.
2. Keep Microsoft Tenant as organizations, or enter your tenant ID or verified domain to restrict sign-in. Click Connect Account.
3. Sign in with a work or school account that has Bookings enabled. Personal Microsoft accounts are not supported.
4. Review the app name and permissions, then click Accept. Your tenant may require administrator approval. Leave organization-wide consent unchecked unless your administrator intends to approve it for the tenant.
Step 4: Check the connection
1. Return to the auth config’s Accounts tab and confirm the connected account shows Active. Copy the Auth Config ID for your application.
