diff --git a/API.md b/API.md
index 4a9955a03..d5fb57bcd 100644
--- a/API.md
+++ b/API.md
@@ -660,3 +660,17 @@ This service performs an auto discovery to Home-Assistant.
 ```
 
 - DEL `/services/mqtt`
+
+### Misc
+
+- GET `/version`
+```json
+{
+    "supervisor": "version",
+    "homeassistant": "version",
+    "hassos": "null|version",
+    "machine": "type",
+    "arch": "arch",
+    "channel": "stable|beta|dev"
+}
+```
diff --git a/hassio/api/__init__.py b/hassio/api/__init__.py
index a9b6ba9de..637290f93 100644
--- a/hassio/api/__init__.py
+++ b/hassio/api/__init__.py
@@ -14,6 +14,7 @@ from .proxy import APIProxy
 from .supervisor import APISupervisor
 from .snapshots import APISnapshots
 from .services import APIServices
+from .version import APIVersion
 from .security import SecurityMiddleware
 from ..coresys import CoreSysAttributes
 
@@ -47,6 +48,7 @@ class RestAPI(CoreSysAttributes):
         self._register_snapshots()
         self._register_discovery()
         self._register_services()
+        self._register_version()
 
     def _register_host(self):
         """Register hostcontrol functions."""
@@ -90,6 +92,15 @@ class RestAPI(CoreSysAttributes):
             web.get('/hardware/audio', api_hardware.audio),
         ])
 
+    def _register_version(self):
+        """Register version functions."""
+        api_version = APIVersion()
+        api_version.coresys = self.coresys
+
+        self.webapp.add_routes([
+            web.get('/version', api_version.info),
+        ])
+
     def _register_supervisor(self):
         """Register Supervisor functions."""
         api_supervisor = APISupervisor()
diff --git a/hassio/api/security.py b/hassio/api/security.py
index 8476c8daa..90982acaf 100644
--- a/hassio/api/security.py
+++ b/hassio/api/security.py
@@ -34,6 +34,7 @@ NO_SECURITY_CHECK = re.compile(
 ADDONS_API_BYPASS = re.compile(
     r"^(?:"
     r"|/addons/self/(?!security)[^/]+)?"
+    r"|/version"
     r")$"
 )
 
diff --git a/hassio/api/version.py b/hassio/api/version.py
new file mode 100644
index 000000000..4757f3119
--- /dev/null
+++ b/hassio/api/version.py
@@ -0,0 +1,26 @@
+"""Init file for Hass.io version RESTful API."""
+import logging
+
+from .utils import api_process
+from ..const import (
+    ATTR_HOMEASSISTANT, ATTR_SUPERVISOR, ATTR_MACHINE, ATTR_ARCH, ATTR_HASSOS,
+    ATTR_CHANNEL)
+from ..coresys import CoreSysAttributes
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class APIVersion(CoreSysAttributes):
+    """Handle RESTful API for version functions."""
+
+    @api_process
+    async def info(self, request):
+        """Show version info."""
+        return {
+            ATTR_SUPERVISOR: self.sys_supervisor.version,
+            ATTR_HOMEASSISTANT: self.sys_homeassistant.version,
+            ATTR_HASSOS: self.sys_hassos.version,
+            ATTR_MACHINE: self.sys_machine,
+            ATTR_ARCH: self.sys_arch,
+            ATTR_CHANNEL: self.sys_channel,
+        }
diff --git a/hassio/const.py b/hassio/const.py
index b3ef7a5da..0ed613821 100644
--- a/hassio/const.py
+++ b/hassio/const.py
@@ -185,6 +185,7 @@ ATTR_FULL_ACCESS = 'full_access'
 ATTR_PROTECTED = 'protected'
 ATTR_RATING = 'rating'
 ATTR_HASSIO_ROLE = 'hassio_role'
+ATTR_SUPERVISOR = 'supervisor'
 
 SERVICE_MQTT = 'mqtt'