Building an ISP Billing & Hotspot Management System

ISP billing touches networking, payments, and customer management at once. Orchestrating those pieces is the real challenge.

Hotspot cards and recharges

Generate cards with unique IDs and PINs carrying data limits, and let clients recharge by logging in with those credentials. Track expiry and usage.

Sync with routers

Configure Mikrotik and OLT devices through the app, synchronising user data with the network in real time so the billing system and the routers agree.

Self-service portals

Give clients a branded login page to check remaining data, expiry, and package details — reducing support load while improving experience.

Wrapping up

An ISP system succeeds when the billing data matches the live network, so reconciliation and automation are everything.