Log in to your Streak account.
Add streak extension with your suitable browser and open gmail.
Now click on Streak(highlighted in picture).
Now click on Integration and copy Streak API. Write it somewhere.
In you CallHippo account -
Log in to your account and go to the integrations tab.
Now click on +integrate button and you will be redirected to another page.
Now click on +Connect Your Streak and Enter you Streak Api which you copied earlier and click on Save.
Now it should say Datasource is linked. Click on Ok.
Now click on next and your will be redirected to your callhippo account and your status will be changed to Integrated.
You have successfully integrated your Streak account with callhippo.