Function rest_availability_service_get_cert2 

async fn rest_availability_service_get_cert2<S>(
    __arg0: State<Arc<S>>,
    headers: HeaderMap,
    __arg2: Query<GetCert2Request>,
) -> Result<Json<Cert2Response>, RestError>
where
    S: AvailabilityService + Send + Sync + 'static,

GetCert2 - JSON endpoint.

GET /v2/availability/cert2