Get Candidates list

Get Candidates list

Hello,
I am working on API connection to our account. I tried to read the candidate list using this connection: 

`token="1000.ed1d0ac90fd8a15640820959ba323acc.6f25f64783fa740ec63db6307c99fa3e"

scope="ZohoRecruit.modules.ALL"

parm={"authtoken":token,
        "scope":scope,
     "version":2}

url ="https://recruit.zoho.com/recruit/private/json/Info/getModules?"
x = requests.get(url,data=myobj,headers={"Authorization":"Zoho-oauthtoken "+token})
`

but I am getting this error message:
{'response': {'error': {'code': '4834', 'message': 'Invalid OAuthtoken'},
  'uri': '/recruit/private/json/Info/getModules'}}

FYI:
I created the token using Zoho API Console self client. For same scope.