Where can I get Google developer key

Question

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.goog

Answer 1

You should be able to generate a Youtube API key there.

The recommended way to authorize your API call is to use OAuth 2.0 (without API key), as pointed by the documentation an API key is only necessary when using OAuth 1.0 credentials.

The API key for your application can be found in the Google APIs Console in API Access > Simple API.