Thanks for the response. Everything seems to work until I try to swap my access code with the users access code. I can post as the app itself, but not the user.
I have requested and received the users access token to post on their behalf. I’m using the PHP twitter library. To post, I am simply using an if statement that says “If user has access token, use the user access token. Else use the app access token.” This causes the “Error 32: Could not authenticate” message that I stated above…even though I have quadruple checked the access tokens are correct.
Any guidance or help would be appreciated. I’ve found the web to be lacking in help.