diff --git a/sfsmcd/src/ifaces/errors.rs b/sfsmcd/src/ifaces/errors.rs
new file mode 100644
index 0000000..b613744
--- /dev/null
+++ b/sfsmcd/src/ifaces/errors.rs
@@ -0,0 +1,16 @@
+#[derive(Debug)]
+pub enum ServiceError {
+    NoPermission,
+    AlreadyStarted,
+    AlreadyStopped
+}
+
+impl core::fmt::Display for ServiceError {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        match self {
+            Self::NoPermission => write!(f, "no permission"),
+            Self::AlreadyStarted => write!(f, "already started"),
+            Self::AlreadyStopped => write!(f, "already stopped")
+        }
+    }
+}
\ No newline at end of file
diff --git a/sfsmcd/src/ifaces/mod.rs b/sfsmcd/src/ifaces/mod.rs
new file mode 100644
index 0000000..583fb58
--- /dev/null
+++ b/sfsmcd/src/ifaces/mod.rs
@@ -0,0 +1,116 @@
+use dbus::tree::DataType;
+use std::sync::Arc;
+use tokio::sync::RwLock;
+#[allow(non_camel_case_types)]
+pub mod traits;
+mod structs;
+mod errors;
+
+pub trait Interface {
+    fn path() -> dbus::Path<'static>;
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct Data {
+    daemon: Arc<RwLock<structs::DaemonService>>
+}
+
+#[derive(Debug)]
+pub struct ObjectPathData {
+    daemon: Option<Arc<RwLock<structs::DaemonService>>>
+}
+
+impl ObjectPathData {
+    pub fn daemon(&self) -> Option<Arc<RwLock<structs::DaemonService>>> {
+        self.daemon.clone()
+    }
+}
+
+impl From<structs::DaemonService> for ObjectPathData {
+    fn from(d: structs::DaemonService) -> Self {
+        Self {
+            daemon: Some(Arc::new(RwLock::new(d)))
+        }
+    }
+}
+
+impl DataType for Data {
+    type Tree = ();
+    type ObjectPath = ObjectPathData;
+    type Property = ();
+    type Interface = ();
+    type Method = ();
+    type Signal = ();
+}
+
+#[macro_export]
+macro_rules! handle_iface_generic {
+    ($m:ident, $no_path:ident, $path:ident, |$data:ident: $data_ty:ty| {$($d:tt)+} $($f:tt)+) => {move |$m| tokio::task::block_in_place(move || {
+        // Prepare no-path error
+        let $no_path = dbus::tree::MethodErr::no_path($m.path.get_name());
+        let $path = $m.path.get_name();
+        let $data = $m.path.get_data();
+        // Get data depending on the object path
+        $($d)+
+        // If the object path couldn't be found, the method will return the no-path error
+
+        let f = |$data: $data_ty| $($f)+;
+
+        // Run a Future on the dedicated tokio runtime
+        iface_rt_handle().block_on(f($data))
+    })}
+}
+
+#[macro_export]
+#[inline]
+macro_rules! handle_org_ddnss_sfs_mc_Service {
+    ($m:ident, |$data:ident| $($f:tt)+) => {
+        $crate::handle_iface_generic!($m, no_path, path, |$data: std::sync::Arc<tokio::sync::RwLock<_>>| {
+            let $data = if path == &DaemonService::path() {
+                $data.daemon().ok_or(no_path)
+            } else {
+                Err(no_path)
+            }?;
+        } $($f)+)
+    };
+}
+
+#[allow(non_snake_case)]
+pub mod Service {
+    pub use super::{
+        traits::org_ddnss_sfs_mc_Service,
+        structs::DaemonService,
+        errors::ServiceError
+    };
+    pub use crate::handle_org_ddnss_sfs_mc_Service as handle;
+
+    impl super::Interface for DaemonService {
+        fn path() -> dbus::Path<'static> {
+            dbus::Path::new("/").unwrap()
+        }
+    }
+
+    impl Default for DaemonService {
+        fn default() -> Self {
+            Self
+        }
+    }
+
+    impl org_ddnss_sfs_mc_Service for DaemonService {
+        fn start(&mut self) -> Result<tokio::task::JoinHandle<()>, ServiceError> {
+            Err(ServiceError::AlreadyStarted)
+        }
+
+        fn is_running(&self) -> bool {
+            true
+        }
+
+        fn stop(&mut self) -> Result<(), ServiceError> {
+            std::process::exit(0);
+        }
+
+        fn restart(&mut self) -> Result<tokio::task::JoinHandle<()>, ServiceError> {
+            Err(ServiceError::NoPermission)
+        }
+    }
+}
\ No newline at end of file
diff --git a/sfsmcd/src/ifaces/structs.rs b/sfsmcd/src/ifaces/structs.rs
new file mode 100644
index 0000000..3e0384e
--- /dev/null
+++ b/sfsmcd/src/ifaces/structs.rs
@@ -0,0 +1,2 @@
+#[derive(Debug)]
+pub struct DaemonService;
\ No newline at end of file
diff --git a/sfsmcd/src/ifaces/traits.rs b/sfsmcd/src/ifaces/traits.rs
new file mode 100644
index 0000000..433e89a
--- /dev/null
+++ b/sfsmcd/src/ifaces/traits.rs
@@ -0,0 +1,19 @@
+use super::errors::ServiceError;
+pub trait org_ddnss_sfs_mc_Service {
+
+    fn start(&mut self) -> Result<tokio::task::JoinHandle<()>, ServiceError>;
+    fn stop(&mut self) -> Result<(), ServiceError>;
+    fn is_running(&self) -> bool;
+    fn restart(&mut self) -> Result<tokio::task::JoinHandle<()>, ServiceError> {
+        if self.is_running() {
+            self.stop()?;
+        }
+        self.start()
+    }
+}
+
+impl core::fmt::Debug for (dyn org_ddnss_sfs_mc_Service + 'static) {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        write!(f, "org.ddnss.sfs.mc.Service")
+    }
+}
\ No newline at end of file
diff --git a/sfsmcd/src/main.rs b/sfsmcd/src/main.rs
index 1f73c6c..083bb2c 100644
--- a/sfsmcd/src/main.rs
+++ b/sfsmcd/src/main.rs
@@ -1,10 +1,51 @@
 use log::{ debug, info, warn, error };
 use dbus::{
     message::MatchRule,
-    channel::MatchingReceiver
+    channel::MatchingReceiver,
+    tree::Factory,
+    tree::MethodErr
 };
+use ifaces::Interface;
+use std::sync::Arc;
+
+mod ifaces;
 
 const DBUS_NAME: &'static str = "org.ddnss.sfs.mc";
+// Interface tokio runtime
+static mut IFACE_RT: Option<tokio::runtime::Runtime> = None;
+static mut IFACE_RT_HANDLE: Option<Arc<tokio::runtime::Handle>> = None;
+static IFACE_RT_INIT: std::sync::Once = std::sync::Once::new();
+
+fn iface_name(iface: &str) -> String {
+    DBUS_NAME.to_owned() + "." + iface
+}
+
+fn iface_rt_handle() -> Arc<tokio::runtime::Handle> {
+    IFACE_RT_INIT.call_once(|| {
+        unsafe {
+            IFACE_RT = Some(tokio::runtime::Builder::new()
+                .thread_name("iface-runtime-worker")
+                .build()
+                .unwrap()
+            );
+
+            IFACE_RT_HANDLE = match &IFACE_RT {
+                Some(iface_rt) => Some(Arc::new(iface_rt
+                    .handle()
+                    .clone()
+                )),
+                _ => unreachable!()
+            };
+        }
+    });
+
+    unsafe {
+        match &IFACE_RT_HANDLE {
+            Some(iface_rt_handle) => iface_rt_handle.clone(),
+            _ => unreachable!()
+        }
+    }
+}
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -17,6 +58,46 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     debug!("PID: {}, User: {}", std::process::id(), std::env::var("USER").unwrap_or("N/A".into()));
 
+    // Build interfaces
+    let f = Factory::new_sync::<ifaces::Data>();
+    let mut iface_map = std::collections::HashMap::new();
+    iface_map.insert(iface_name("Service"), Arc::new({
+        use ifaces::Service::*;
+
+        f.interface(iface_name("Service"), ())
+            // org_ddnss_sfs_mc_Service::start()
+            .add_m(f.method_sync("Start", (), handle!(m, |data| async move {
+                org_ddnss_sfs_mc_Service::start(&mut *data.write().await)
+                    .map(|_| vec![m.msg.method_return()])
+                    .map_err(|err| MethodErr::failed(&err))
+            })))
+            // org_ddnss_sfs_mc_Service::stop()
+            .add_m(f.method_sync("Stop", (), handle!(m, |data| async move {
+                org_ddnss_sfs_mc_Service::stop(&mut *data.write().await)
+                    .map(|_| vec![m.msg.method_return()])
+                    .map_err(|err| MethodErr::failed(&err))
+            })))
+            // org_ddnss_sfs_mc_Service::restart()
+            .add_m(f.method_sync("Restart", (), handle!(m, |data| async move {
+                org_ddnss_sfs_mc_Service::restart(&mut *data.write().await)
+                    .map(|_| vec![m.msg.method_return()])
+                    .map_err(|err| MethodErr::failed(&err))
+            })))
+            // org_ddnss_sfs_mc_Service::is_running()
+            .add_m(f.method_sync("IsRunning", (), handle!(m, |data| async move {
+                Ok(vec![m.msg.method_return().append1(
+                    org_ddnss_sfs_mc_Service::is_running(&*data.read().await)
+                )])
+            })).out_arg("b"))
+    }));
+
+    // Add interfaces to object paths in a new tree
+    let tree = f.tree(())
+        .add(f.object_path(ifaces::Service::DaemonService::path(), ifaces::Service::DaemonService.into())
+            .introspectable()
+            .add(iface_map[&iface_name("Service")].clone())
+        );
+
     // Connect with D-Bus
     let (resource, c) = dbus_tokio::connection::new_system_sync()?;
     debug!("D-Bus unique name: {}", c.unique_name());
@@ -37,7 +118,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     };
 
     // Receive method calls
-    c.start_receive(MatchRule::new_method_call(), Box::new(move |msg, conn| {
+    c.start_receive(MatchRule::new_method_call(), Box::new(move |msg, c| {
+        use dbus::channel::Sender;
+        if let Some(replies) = tree.handle(&msg) {
+            for r in replies {
+                let _ = c.send(r);
+            }
+        }
         true
     }));