I am working on Google API like chat, contacts and so on...
I am stuck on developer_key
as mentioned in gdata doc.
You can get this at https://code.google.com/apis/console:
'developer_key' => ''
I have already:
// OAuth2 Settings, you can get these keys at https://code.google.com/apis/console
'oauth2_client_id' => '',
'oauth2_client_secret' => '',
'oauth2_redirect_uri' => ''
Where can I find developer key?
I found some thing like this
http://code.google.com/apis/youtube/dashboard/gwt/index.html
But I understand this to be only for youtube.
It's the API key as listed under 'API Access', the 'Simple API Access' box.