Is it possible to use getSchedule API on user from different tenants?

Question

Hi!
I am trying to develop application that must support authentication only using Microsoft login from multiple different tenants. Then, I am planning to use getSchedule from Graph API to get the schedule from each registered accounts (even with accounts from different tenants). Is this scenario possible to get implemented?

I also heard about publisher verification, is this also related or needed for scenario above?

Regards

Answer 1

Hi @Yanitra Dharmawan

Yes, this scenario can be implemented.

If you want to have users from multiple different tenants log in to your app, then you must configure your app as a multi-tenant app.

When logging in, you will need to change /{tenant id} to /common to allow accounts from different tenants to log in.

GET https://login.microsoftonline.com/common/oauth2/v2.0/authorize?
client_id=xxxxxxxxx
&response_type=code
&redirect_uri=xxxxxxxxxx
&response_mode=query
&scope=Calendars.ReadWrite
&state=12345

Redeem the access token using the authorization code:

POST https://login.microsoftonline.com/common/oauth2/v2.0/token
Content-Type: application/x-www-form-urlencoded

client_id=xxxxxxxxx
&scope=Calendars.ReadWrite
&code=OAAABAAAAiL9Kn2Z27UubvWFPbm0gLWQJVzCTE9UkP3pSx1aXxUjq3n8b2JRLk4OxVXr...
&redirect_uri=xxxxxxxxx
&grant_type=authorization_code
&client_secret=xxxxxxxxxxx 

Hope this helps.

If the reply is helpful, please click Accept Answer and kindly upvote it. If you have additional questions about this answer, please click Comment.