Introduction to Direct Carrier Billing

AOC Charging

AOC allows Service Providers to perform charging via AOC Gateway by going through the AOC
Payment Page (Advise of Consent Page).

Below is the flow diagram for AOC Charging.

As for renewal and unsubscribe, Service Provider needs to trigger the AOC Subscription Renewal Charge and Subscription Cancellation API as illustrated below;

AOC Direct Platform for Charging

AOC allows Service Providers to perform Direct DCB Charging without going through the AOC
Payment Page.

Below is the flow diagram for the AOC Direct DCB.