diff --git a/source/development/api/core/core.rst b/source/development/api/core/core.rst
index 54f763d..22d700b 100644
--- a/source/development/api/core/core.rst
+++ b/source/development/api/core/core.rst
@@ -1,6 +1,17 @@
 Core
 ~~~~
 
+.. csv-table:: Resources (BackupController.php)
+   :header: "Method", "Module", "Controller", "Command", "Parameters"
+   :widths: 4, 15, 15, 30, 40
+
+    "``GET``","core","backup","backups","$host"
+    "``GET``","core","backup","deleteBackup","$backup"
+    "``GET``","core","backup","diff","$host,$backup1,$backup2"
+    "``GET``","core","backup","download","$host,$backup=null"
+    "``GET``","core","backup","providers",""
+    "``GET``","core","backup","revertBackup","$backup"
+
 .. csv-table:: Resources (MenuController.php)
    :header: "Method", "Module", "Controller", "Command", "Parameters"
    :widths: 4, 15, 15, 30, 40
diff --git a/source/development/api/core/diagnostics.rst b/source/development/api/core/diagnostics.rst
index 7c1b4d7..2951c3a 100644
--- a/source/development/api/core/diagnostics.rst
+++ b/source/development/api/core/diagnostics.rst
@@ -149,6 +149,7 @@ Diagnostics
 
     "``GET``","diagnostics","systemhealth","getInterfaces",""
     "``GET``","diagnostics","systemhealth","getRRDlist",""
+    "``GET``","diagnostics","systemhealth","getSystemHealth","$rrd="""",$inverse=0,$detail=-1"
 
 .. csv-table:: Service (TracerouteController.php)
    :header: "Method", "Module", "Controller", "Command", "Parameters"
diff --git a/source/development/api/plugins/wireguard.rst b/source/development/api/plugins/wireguard.rst
index 935ad1c..54d8638 100644
--- a/source/development/api/plugins/wireguard.rst
+++ b/source/development/api/plugins/wireguard.rst
@@ -59,7 +59,7 @@ Wireguard
    :header: "Method", "Module", "Controller", "Command", "Parameters"
    :widths: 4, 15, 15, 30, 40
 
-    "``POST``","wireguard","client","addClient",""
+    "``GET``","wireguard","client","addClient",""
     "``POST``","wireguard","client","delClient","$uuid"
     "``GET``","wireguard","client","get",""
     "``GET``","wireguard","client","getClient","$uuid=null"