OAuth is way more simple than rolling your own off which I have a course on and I've done several times myself. So if you're out there and you're struggling with it Just know that it is saving your bacon in a lot of ways because you're not having to compare a lot of Hashes yourself. All right, so we're gonna go through all of the big names of words here We've got client ID. We got client secret. We get callback URL. We have authorization code. We have access token Refresh token and state.