Is it possible to access Azure DevOps APIs which will call APIs like these:
repositories https://vssps.dev.azure.com/{organization}/_apis/git/repositories?api-version=6.1-preview.1
list of users https://vssps.dev.azure.com/{organization}/_apis/graph/users?api-version=6.1-preview.1
I have create an app and allowed Azure DevOps API

I know I can create an app in Azure DevOps account. But the reason I want to access from here is due to the multi-tenancy.
What would be the urls to get list of Azure DevOps repositories and users