One important thing that I had noticed is that you have included URLs that are using both OAuth2 and OAuth1. I would highly suggest only using OAuth2 as it is becoming an industry standard and offers better features.
When you are authenticating with OAuth2, the server flow looks something like this:
You can post a new message in the Community or find us on Twitter Mon-Fri 8am-8pm ET, Sat 10am-8pm ET, & Sun 10am-6pm ET. We've got real people waiting to help you out. Click below to start a conversation!