I am facing a strange issue with the access to SharePoint APIs using an access token.
I have generated the tenantid and client_id using the below URL
https://<site-name>.sharepoint.com/_vti_bin/client.svc/
realm="xxxxxxxxx-xxxx-xxx-a0b4-xxxxxxxx",client_id="xxxxxxx-0000-xxxx-ce00-000000000000"
and after generating the above details I got the access token using below url:
https://accounts.accesscontrol.windows.net/<tenant_id>/tokens/OAuth/2
and when the access token is ready and tried making a call to the rest through postman
API-https://<site-name>.sharepoint.com/_api/web?$select=Title
I am getting the below error
Issue : 403 Forbidden- The request is a legal request, but the server is refusing to respond to it. Unlike a 401 Unauthorized response, authenticating will make no difference
Please let me know how i need to proceed from here.
For more info: I followed this blog to setup everything: http://www.ktskumar.com/2017/01/access-sharepoint-online-using-postman/
