diff --git a/OAuth2.md b/OAuth2.md
index 95e3737..b4fc2ef 100644
--- a/OAuth2.md
+++ b/OAuth2.md
@@ -27,7 +27,7 @@ GET https://accounts.google.com/o/oauth2/v2/auth?
 ```
 
 - `response_type=code`: This indicates you're using the "authorization code" flow.
-- `client_id`: Your Google API client ID.
+- `client_id`: Your Google API client ID. Created by the developers of the `xorismesiti.gr` on the google API console.
 - `redirect_uri`: The URI Google will redirect to after the user consents.
 - `scope`: The permissions you're requesting (e.g., email, profile).
 - `state`: A random string to protect against CSRF attacks.