Radius Billing

Is billing method used by internet service providers (ISPs), telecom companies, or network services that utilize the RADIUS protocol — which stands for Remote Authentication Dial-In User Service. It’s a networking protocol used to manage authentication, authorization, and accounting (AAA) for users who connect to a network.

Authentication – Verifies the identity of a user trying to access a network (e.g., via dial-up, VPN, Wi-Fi hotspot).

Authorization– Determines what services or resources the user is allowed to access.

Accounting – Tracks the usage data (session time, bandwidth used, etc.), which is the part most relevant to billing.