what is the pricing model for Microsoft Graph Calendar Api ?

Question

What is the exact pricing model for Microsoft graph api for creating meeting event in outlook calendar for a group of large users(suppose upto 1000 users).Do I really need a Azure portal account to work on api(Is it mandatory to create clientId and secret)?.If Azure portal is mandatory that means it's not free .Suppose if it free why do i need to create a azure portal account .

Answer 1

To utilize the Microsoft Graph API, an access token is required. This can be obtained by registering an application in the 'App Registration' section of the Microsoft Azure portal. This process is typically free of charge.

While the general usage of the Microsoft Graph Calendar API may not incur costs, it is advisable to review the current pricing model. Additional charges may apply depending on your specific use case.

For further information, please refer to the following resources:

• Microsoft's overview on metered APIs
• Microsoft's principles for monetizing selected Microsoft 365 APIs