403 Forbidden when attempting to access Rest API

[cavneb]

I am working on a ruby gem which works with the current REST api. I am able to generate a session key without issue but once I have the session key, any attempt at another request returns me a 403 Forbidden.

 

I am sending every header that is documented in the API docs and replaced the session key with the one I generated. Here are my headers:

{
  "Accept":"*/*",
  "DNT":1,
  "Referrer":"http://myserver.com/welcome.htm",
  "Accept_Encoding":"gzip,deflate,sdch",
  "Accept-Language":"en-US;en;q=0.8",
  "Cookie":"acct_table#pageNavPos=1; session=MYSESSIONKEY"
}

Can someone help me understand what I might be doing wrong?

 

Thanks!

Eric