diff --git a/src/authd.cr b/src/authd.cr
index 132d0ee..c2fdd3e 100644
--- a/src/authd.cr
+++ b/src/authd.cr
@@ -10,6 +10,7 @@ module AuthD
 	enum RequestTypes
 		GetToken
 		AddUser
+		GetUser
 	end
 
 	enum ResponseTypes
@@ -17,6 +18,7 @@ module AuthD
 		MalformedRequest
 		InvalidCredentials
 		InvalidUser
+		UserNotFound # For UID-based GetUser requests.
 	end
 
 	class GetTokenRequest
@@ -38,6 +40,12 @@ module AuthD
 		})
 	end
 
+	class GetUserRequest
+		JSON.mapping({
+			uid: Int32
+		})
+	end
+
 	class Client < IPC::Client
 		property key : String
 
@@ -48,7 +56,7 @@ module AuthD
 		end
 
 		def get_token?(login : String, password : String)
-			send RequestTypes::GetToken.value.to_u8, {
+			send RequestTypes::GetToken, {
 				:login => login,
 				:password => password
 			}.to_json
@@ -62,6 +70,18 @@ module AuthD
 			end
 		end
 
+		def get_user?(uid : Int32)
+			send RequestTypes::GetUser, {:uid => uid}.to_json
+
+			response = read
+
+			if response.type == ResponseTypes::Ok.value.to_u8
+				User.from_json response.payload
+			else
+				nil
+			end
+		end
+
 		def send(type : RequestTypes, payload)
 			send type.value.to_u8, payload
 		end
diff --git a/src/main.cr b/src/main.cr
index 3bca688..bedd9de 100644
--- a/src/main.cr
+++ b/src/main.cr
@@ -93,6 +93,21 @@ IPC::Service.new "auth" do |event|
 			user = passwd.add_user request.login, request.password
 
 			client.send ResponseTypes::Ok, user.to_json
+		when RequestTypes::GetUser
+			begin
+				request = GetUserRequest.from_json payload
+			rescue e
+				client.send ResponseTypes::MalformedRequest, e.message || ""
+				next
+			end
+
+			user = passwd.get_user request.uid
+
+			if user
+				client.send ResponseTypes::Ok, user.to_json
+			else
+				client.send ResponseTypes::UserNotFound, ""
+			end
 		end
 	end
 end