Function fetch_incoming_phone_number

pub async fn fetch_incoming_phone_number(
    configuration: &Configuration,
    account_sid: &str,
    sid: &str,
) -> Result<ApiPeriodV2010PeriodAccountPeriodIncomingPhoneNumber, Error<FetchIncomingPhoneNumberError>>

Fetch an incoming-phone-number belonging to the account used to make the request.