Error processing your OAuth request: Invalid oauth_verifier parameter

wilhelmklopp · 2015-07-03T23:50:15.301Z

I am trying to implement the access token step of the oauth process. Everything is working fine thus far: request_token, callback, signature generation, etc…

It’s just at this step where I am not sure what exactly twitter is expecting.
The error states that the oauth_verifier parameter is invalid. I am not sure how this is possible as it has the exact same value as the one supplied by the API in a GET request to my callback in the previous step…

Has anybody experienced something similar?

I am following this.

Thanks in advance

wilhelmklopp · 2015-07-07T16:48:07.110Z

RESOLVED: oauth_verifier needs to be part of the header and not part the body, contrary to what the documentation suggests:

Invalid oauth_verifier parameter OAuth

I am implementing oauth by Java with folowing sequence: 1) Sending POST https://api.twitter.com/oauth/request_token (with callback) Twitter reponse contains oauth_token, oauth_token_secret and oauth_callback_confirmed=true 2) Redirecting to https://api.twitter.com/oauth/authenticate?oauth_token={oauth_token from previous response from twitter} 3) Twitter login form appears, I click on the button "login". 4) Twitter redirects to {callback_url}?oauth_token={this token equals token from oauth/re…