diff --git a/src/api2/node.rs b/src/api2/node.rs
index 36d92119..0a6d894e 100644
--- a/src/api2/node.rs
+++ b/src/api2/node.rs
@@ -9,11 +9,13 @@ mod syslog;
 mod journal;
 mod services;
 mod status;
+mod rrd;
 
 pub const SUBDIRS: SubdirMap = &[
     ("dns", &dns::ROUTER),
     ("journal", &journal::ROUTER),
     ("network", &network::ROUTER),
+    ("rrd", &rrd::ROUTER),
     ("services", &services::ROUTER),
     ("status", &status::ROUTER),
     ("syslog", &syslog::ROUTER),
diff --git a/src/api2/node/rrd.rs b/src/api2/node/rrd.rs
new file mode 100644
index 00000000..acfd072b
--- /dev/null
+++ b/src/api2/node/rrd.rs
@@ -0,0 +1,34 @@
+use anyhow::Error;
+use serde_json::Value;
+
+use proxmox::api::{api, Router};
+
+use crate::api2::types::*;
+
+#[api(
+    input: {
+        properties: {
+            node: {
+                schema: NODE_SCHEMA,
+            },
+            timeframe: {
+                type: RRDTimeFrameResolution,
+            },
+            cf: {
+                type: RRDMode,
+            },
+        },
+    },
+)]
+/// Read CPU stats
+fn get_cpu_stats(
+    timeframe: RRDTimeFrameResolution,
+    cf: RRDMode,
+    _param: Value,
+) -> Result<Value, Error> {
+
+    crate::rrd::extract_data("host/cpu", timeframe, cf)
+}
+
+pub const ROUTER: Router = Router::new()
+    .get(&API_METHOD_GET_CPU_STATS);
diff --git a/src/api2/types.rs b/src/api2/types.rs
index 85a647dc..5ce38838 100644
--- a/src/api2/types.rs
+++ b/src/api2/types.rs
@@ -878,3 +878,31 @@ fn test_proxmox_user_id_schema() -> Result<(), anyhow::Error> {
 
     Ok(())
 }
+
+#[api()]
+#[derive(Copy, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "UPPERCASE")]
+pub enum RRDMode {
+    /// Maximum
+    Max,
+    /// Average
+    Average,
+}
+
+
+#[api()]
+#[repr(u64)]
+#[derive(Copy, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum RRDTimeFrameResolution {
+    ///  1 min => last 70 minutes
+    Hour = 60,
+    /// 30 min => last 35 hours
+    Day = 60*30,
+    /// 3 hours => about 8 days
+    Week = 60*180,
+    /// 12 hours => last 35 days
+    Month = 60*720,
+    /// 1 week => last 490 days
+    Year = 60*10080,
+}
diff --git a/src/rrd/cache.rs b/src/rrd/cache.rs
index 9f8ef9f4..6baa2e33 100644
--- a/src/rrd/cache.rs
+++ b/src/rrd/cache.rs
@@ -9,6 +9,8 @@ use serde_json::Value;
 
 use proxmox::tools::fs::{create_path, CreateOptions};
 
+use crate::api2::types::{RRDMode, RRDTimeFrameResolution};
+
 use super::*;
 
 const PBS_RRD_BASEDIR: &str = "/var/lib/proxmox-backup/rrdb";
diff --git a/src/rrd/rrd.rs b/src/rrd/rrd.rs
index 4fcf64f8..681d5be1 100644
--- a/src/rrd/rrd.rs
+++ b/src/rrd/rrd.rs
@@ -4,23 +4,10 @@ use std::path::Path;
 use anyhow::{bail, Error};
 use serde_json::{json, Value};
 
+use crate::api2::types::{RRDMode, RRDTimeFrameResolution};
+
 const RRD_DATA_ENTRIES: usize = 70;
 
-#[derive(Copy, Clone)]
-pub enum RRDMode {
-    Max,
-    Average,
-}
-
-#[repr(u64)]
-#[derive(Copy, Clone)]
-pub enum RRDTimeFrameResolution {
-    Hour = 60,       // 1 min => last 70 minutes
-    Day = 60*30,     // 30 min => last 35 hours
-    Week = 60*180,   // 3 hours => about 8 days
-    Month = 60*720,  // 12 hours => last 35 days
-    Year = 60*10080, // 1 week => last 490 days
-}
 
 #[repr(C)]
 #[derive(Default, Copy, Clone)]