diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 44422c8..211156a 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
Invalid Index
+Start Service Discovery Command
+===============================
+
+ Command Code: 0x003a
+ Controller Index: <controller id>
+ Command Parameters: Address_Type (1 Octet)
+ RSSI_Threshold (1 Octet)
+ Num_UUID (1 Octet)
+ UUID[i] (16 Octets)
+ Return Parameters: Address_Type (1 Octet)
+
+ This command is used to start the process of discovering remote
+ devices with a specific UUID. A Device Found event will be sent
+ for each discovered device.
+
+ Possible values for the Address_Type parameter are a bit-wise or
+ of the following bits:
+
+ 0 BR/EDR
+ 1 LE Public
+ 2 LE Random
+
+ By combining these e.g. the following values are possible:
+
+ 1 BR/EDR
+ 6 LE (public & random)
+ 7 BR/EDR/LE (interleaved discovery)
+
+ The service discovery uses active scanning for Low Energy scanning
+ and will search for UUID in both advertising data and scan response
+ data.
+
+ Found devices that have a RSSI value smaller than RSSI_Threshold
+ are not reported via DeviceFound event. Setting a value of 127
+ will cause all devices to be reported.
+
+ The list of UUIDs identifies a logical OR. Only one of the UUIDs
+ have to match to cause a DeviceFound event. Providing an empty
+ list of UUIDs with Num_UUID set to 0 which means that DeviceFound
+ events are send out for all devices above the RSSI_Threshold.
+
+ In case the RSSI_Threshold is set to 127 and the Num_UUID is 0,
+ then this command behaves exactly the same as Start Discovery.
+
+ When the discovery procedure starts the Discovery event will
+ notify this similar to Start Discovery.
+
+ This command can only be used when the controller is powered.
+
+ This command generates a Command Complete event on success
+ or failure.
+
+ Possible errors: Busy
+ Not Supported
+ Invalid Parameters
+ Not Powered
+ Invalid Index
+
+
+Stop Service Discovery Command
+==============================
+
+ Command Code: 0x003b
+ Controller Index: <controller id>
+ Command Parameters: Address_Type (1 Octet)
+ Return Parameters: Address_Type (1 Octet)
+
+ This command is used to stop the service discovery process started
+ using the Start Service Discovery command.
+
+ When the discovery procedure stops the Discovery event will
+ notify this similar to Stop Discovery.
+
+ This command can only be used when the controller is powered.
+
+ This command generates a Command Complete event on success
+ or failure.
+
+ Possible errors: Rejected
+ Invalid Parameters
+ Invalid Index
+
+
Command Complete Event
======================
This event indicates that the controller has started discovering
devices. This discovering state can come and go multiple times
- between a StartDiscover and a StopDiscovery command.
+ between a Start Discovery and a Stop Discovery commands.
+
+ The Start Service Discovery and Stop Service Discovery commands
+ will also trigger this event.
The valid values for the Discovering parameter are 0x01
(enabled) and 0x00 (disabled).