How to access calendar events using graph API

Question

Hi, i have implemented graph api (https://graph.microsoft.com/v1.0/me) in angular .

this api provide correct result . but same way calling https://graph.microsoft.com/v1.0/me/events this provide errors like

{"error":{"code":"OrganizationFromTenantGuidNotFound","message":"The tenant for tenant guid
'ffcb7ed skip here' does not
exist.","innerError":{"oAuthEventOperationId":"aa0ad909-bef0-42d8-9fb9-d1504b8f6162","oAuthEventcV":"wEBPpttgVuq2LiRowSoliQ.1.1.1,
wEBPpttgVuq2LiRowSoliQ.1.1","errorUrl":"https://aka.ms/autherrors#error-InvalidTenant","requestId":"f2121d11-83b5-43ad-a6a6-f3776ce40e1e","date":"2024-06-20T04:17:30"}}}

Note: - Directory (tenant) ID is correct and calendars.read permission added.

Answer 1

To access calendar events using Graph API, you can call the following endpoint: https://graph.microsoft.com/v1.0/me/events. This will return a list of events for the authenticated user.

The error you are receiving indicates that the tenant for the provided tenant GUID does not exist. Please ensure that you are using a valid tenant GUID and that your application has the correct permissions to access calendar events.

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References:

• Outlook calendar API overview
• Make API calls using the Microsoft Graph SDKs