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

Recent Update July 2017:

1. Go to Google Console
2. Click on Left most top panel and click credentials.
3. In the API keys table, you will find the API key in the key column.