diff --git a/composer.json b/composer.json
index 8cd3b3f..c1a64bf 100644
--- a/composer.json
+++ b/composer.json
@@ -11,6 +11,7 @@
   "license": "GPL-3.0-or-later",
   "require": {
     "php": "^7||^8",
+    "ext-curl": "*",
     "ext-simplexml": "*"
   },
   "require-dev": {
diff --git a/src/OxxaAPI.php b/src/OxxaAPI.php
index 79d2205..a4dc1a1 100644
--- a/src/OxxaAPI.php
+++ b/src/OxxaAPI.php
@@ -343,6 +343,14 @@ public function DOMAIN_CHECK(array $arguments=[]){
 		return $this->fetchCommandWithCredentials('domain_check',$arguments);
 	}
 
+    /**
+     * @param array $arguments
+     * @return mixed
+     */
+    public function DOMAIN_CHECKNEW(array $arguments=[]){
+        return $this->fetchCommandWithCredentials('domain_checknew',$arguments);
+    }
+
 	/**
 	 * @param array $arguments
 	 * @return mixed
@@ -452,6 +460,14 @@ public function DOMAIN_UPD(array $arguments=[]){
 		return $this->fetchCommandWithCredentials('domain_upd',$arguments);
 	}
 
+    /**
+     * @param array $arguments
+     * @return mixed
+     */
+    public function EXTENSION_LIST(array $arguments=[]){
+        return $this->fetchCommandWithCredentials('extension_list',$arguments);
+    }
+
 	/**
 	 * @param array $arguments
 	 * @return mixed
@@ -1216,6 +1232,22 @@ public function OWNERCRESEND(array $arguments=[]){
 		return $this->fetchCommandWithCredentials('ownercresend',$arguments);
 	}
 
+    /**
+     * @param array $arguments
+     * @return mixed
+     */
+    public function USERSETTINGS(array $arguments=[]){
+        return $this->fetchCommandWithCredentials('usersettings',$arguments);
+    }
+
+    /**
+     * @param array $arguments
+     * @return mixed
+     */
+    public function USERSETTINGSGET(array $arguments=[]){
+        return $this->fetchCommandWithCredentials('usersettingsget',$arguments);
+    }
+
 	protected function fetchCommandWithCredentials(string $command,array $arguments){
 		$basicArguments = [
 			'apiuser'		=> $this->user,
@@ -1255,11 +1287,20 @@ protected function fetch(string $method,string $endpoint,array $headers,$body=nu
 
 	/**
 	 * Converts boolean to 'Y' (Yes) or 'N' (No)
-	 * @param $bool
+	 * @param bool $bool
 	 * @return string
 	 */
 	public static function convertBoolean($bool){
 		return $bool?'Y':'N';
 	}
 
+    /**
+     * Converts 'Y' (Yes) or 'N' (No) to boolean
+     * @param string $yesNo
+     * @return bool
+     */
+    public static function convertYesNo($yesNo){
+        return $yesNo==='Y';
+    }
+
 }
\ No newline at end of file