A long asked for API feature, the ability to pragmatically collect the PSTN call records and charges from Microsoft Teams, e.g. the phone bill. Up until now, you have only been able to get this by exporting it from the Teams Admin Center into Excel, but now, in beta, you can collect these records from…
— Read on tomtalks.blog/2020/08/microsoft-teams-pstn-call-records-log-bill-from-microsoft-graph-api/