Steam Web Api key scripts are used to access the player’s steam information. Sensitive data such as account password email is inaccessible, so don’t worry about it.
Go to Steam API Key Page
Navigate to the Steam API Key Registration Page.
Log into Your Steam Account
You need to be logged in to your Steam account to request an API key.
Enter Your Domain Name
Provide a domain name, or use a placeholder like localhost for development purposes.
Accept Terms of Service
Check the box to accept the terms and conditions.
Generate Your API Key
Click the “Generate API Key” button to receive your key.
Edit Config File
Add your Steam API key to the server.cfg file in the set steam_webApiKey "yourApiKey" field.