Are you interested only in D3 heroes ? Sorry I was considering World of Warcraft. 
Good news: yes, you can get all the data you want with the client credentials flow. If you are new to the API and OAuth this topic might be useful.
Are you interested only in D3 heroes ? Sorry I was considering World of Warcraft.
Good news: yes, you can get all the data you want with the client credentials flow. If you are new to the API and OAuth this topic might be useful.