How to use Oauth properly
I haven't made much progress, so rather then look for an answer to the error stated in my original question, I think my problem would best be solved by some overall instructions on how to use Oauth properly. Please look below to question reformulated. ORIGINAL QUESTION I'm using the cocoa-wrapper api for soundcloud on my iPhone app. I'm trying to post with the code below, but get an error 422. I believe it has to do with the string @"x-myapplicationurlscheme://connect" , but the url's given to me by soundcloud look like this: https://soundcloud.com/connect https://api.soundcloud.com/oauth2