Sets the Content-Type to application/json or multipart/form-data. The default Content-Type is application/json, which tells the server that the request body contains JSON data. Sets the Authorization header to protect your API and user data. For Sign Up, youâre setting a HTTP Basic Authentication header.
What information does Google hold on me? You can check what information is held about you under the Personal Info & privacy tab in the central column (circled), where all data including your email address, phone number, search history and settings are stored.
A Google Account gives you access to Google products like Gmail, Google+, YouTube, and more with a single username and password. A Google Account comes with a Gmail address and a Google+ Profile. Once you create a Google Account, you can use that same username and password to sign in to any Google product.