Because it is public, it poses no security risk on its own; the security of the flow relies on the subsequent handling of tokens and the protection of the client secret, which is never exposed to the user's browser. In this model, the client ID was the primary identifier, and the access token was returned directly in the URL fragment.
How to Find Client ID for Your Applications
Authorization Code Flow In the authorization code flow, the client ID is included in the initial authorization request. For example, in the Google Cloud Console or the Azure Portal, creating an OAuth 2.
Without it, systems would struggle to distinguish one client from another, leading to potential security vulnerabilities and a poor user experience. It is critical to treat this identifier with care; while it is not a secret, exposing it widely can allow malicious actors to conduct phishing attacks using the legitimate branding of the associated service.
How to Find Client ID for Your Applications
When a user attempts to log in via a third-party service, such as "Sign in with Google" or "Continue with Facebook," the client ID is the first piece of information exchanged. Defining the Client Identifier A client ID is a public identifier string assigned to an application during the registration process with an authorization server.
More About What is client id
Looking at What is client id from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on What is client id can make the topic easier to follow by connecting earlier points with a few simple takeaways.
