Facing 403 and 404 Error for get list of events and Storage policy

Hi Team,

I am trying to hit the Get List user and enterprise events API but I am facing 403 forbidden error.

And trying to hit the List Storage Policies API facing 404 Not found error.

Below are the curl command for same.

Events:

curl -i -X GET "https://api.box.com/2.0/events" \ -H "Authorization: Bearer <ACCESS_TOKEN>"

Storage policy:

curl -i -X GET "https://api.box.com/2.0/storage_policies" \ -H "Authorization: Bearer <ACCESS_TOKEN>"

Note:

Using Client_Credentials for authentication. 

Can you please help me out in this.

Thanks,

Sunitha.