Direct operator billing: the header enrichment flow

The direct operator billing system is a payment infrastructure that allows you to process transactions through mobile wallets without using your credit card. It functions via your network service provider. There are two possible settlement flows that could be leveraged. One of them is named header enrichment. In this system, the user’s phone number is detected automatically. Thus, they do not have to waste time entering their number manually. This also decreases the risk of errors occurring. The phone number is transferred to the mobile operator via the HyperText Transfer Protocol (HTTP) header.

Header Enrichment is a safe payment flow