diff --git a/README.md b/README.md
index cd70258..ec24471 100644
--- a/README.md
+++ b/README.md
@@ -168,17 +168,12 @@ Here is a list of the available api calls for the board :
     * Response format : JSON
         * OK : { "status" : "ok", "card" : "present", "size" : "xx.xx", "unit" : "GByte" }
         * OK : { "status" : "ok", "card" : "not present", "size" : "0" }
-* /sab/sdcard/unmount
+* /sab/sdcard/action?action=mount or unmount
     * HTTP request method : GET
-    * Description : Unmount the SD Card in order to remove it
+    * Description : Mounts or Unmounts the SD Card in order to remove it
     * Response format : JSON
-        * OK : { "status" : "ok", "card" : "unmounted" }
-* /sab/sdcard/mount
-    * HTTP request method : GET
-    * Description : Mount the SD Card
-    * Response format : JSON
-        * OK : { "status" : "ok", "card" : "mounted" }
-        * FAIL : { "status" : "failed", "message" : "REASON" }
+        * OK : { "status" : "ok", "card" : "mounted" } or { "status" : "ok", "card" : "unmounted" }
+        * ERROR : { "status" : "error", "message" : "begin failed" } or 
 * /esp/restart
     * HTTP request method : GET
     * Description : Restart the UC, this one is recommended compared to the reset call
@@ -194,6 +189,12 @@ Here is a list of the available api calls for the board :
     * Description : Get the module's station information
     * Response format : JSON
         * OK : { "status" : "ok", "RSSI" : "-XX", "RSSI2" : "X", "local IP" : "XXX.XXX.X.XX", "mac" : "XX:XX:XX:XX:XX:XX" }
+* /sab/wifi/scanner
+    * HTTP request method : GET
+    * Description : Starts a scan of nearby WiFi access points and returns an array with information about them
+    * Response format : JSON
+        * OK : [ { "SSID" : "ssid_1", "RSSI" : -67, "Protected" : "Yes" }, { "SSID" : "ssid_2", "RSSI" : -42, "Protected" : "No" } ]
+
 * /sab/systeminfo
     * HTTP request method : GET
     * Description : Get the module's system information (free memory, heap frag etc...)