diff --git a/htdocs/fourn/class/api_supplier_orders.class.php b/htdocs/fourn/class/api_supplier_orders.class.php
index 01c0079171e..4dc3799ec41 100644
--- a/htdocs/fourn/class/api_supplier_orders.class.php
+++ b/htdocs/fourn/class/api_supplier_orders.class.php
@@ -368,6 +368,189 @@ class SupplierOrders extends DolibarrApi
 			)
 		);
 	}
+        
+	/**
+	 * Approve an order
+	 *
+	 * @param   int $id             Order ID
+	 * @param   int $idwarehouse    Warehouse ID
+	 * @param   int $secondlevel      1=Does not execute triggers, 0= execute triggers
+	 *
+	 * @url POST    {id}/approve
+	 *
+	 * @return  array
+	 * FIXME An error 403 is returned if the request has an empty body.
+	 * Error message: "Forbidden: Content type `text/plain` is not supported."
+	 * Workaround: send this in the body
+	 * {
+	 *   "idwarehouse": 0,
+	 *   "secondlevel": 0
+	 * }
+	 */
+	public function approve($id, $idwarehouse = 0, $secondlevel = 0)
+	{
+		if (empty(DolibarrApiAccess::$user->rights->fournisseur->commande->creer) && empty(DolibarrApiAccess::$user->rights->supplier_order->creer)) {
+			throw new RestException(401);
+		}
+		$result = $this->order->fetch($id);
+		if (!$result) {
+			throw new RestException(404, 'Order not found');
+		}
+
+		if (!DolibarrApi::_checkAccessToResource('fournisseur', $this->order->id, 'commande_fournisseur', 'commande')) {
+			throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
+		}
+
+		$result = $this->order->approve(DolibarrApiAccess::$user, $idwarehouse, $secondlevel);
+		if ($result == 0) {
+			throw new RestException(304, 'Error nothing done. May be object is already approved');
+		}
+		if ($result < 0) {
+			throw new RestException(500, 'Error when approve Order: '.$this->order->error);
+		}
+
+		return array(
+			'success' => array(
+				'code' => 200,
+				'message' => 'Order approved (Ref='.$this->order->ref.')'
+			)
+		);
+	}
+        
+        
+	/**
+	 * Sends an order to the vendor
+	 *
+	 * @param   int		$id             Order ID
+	 * @param   integer	$date		Date (unix timestamp in sec)
+	 * @param   int		$method		Method
+	 * @param  string	$comment	Comment
+	 *
+	 * @url POST    {id}/makeorder
+	 *
+	 * @return  array
+	 * FIXME An error 403 is returned if the request has an empty body.
+	 * Error message: "Forbidden: Content type `text/plain` is not supported."
+	 * Workaround: send this in the body
+	 * {
+	 *   "date": 0,
+	 *   "method": 0,
+	 *   "comment": ""
+	 * }
+	 */
+	public function makeOrder($id, $date, $method, $comment='')
+	{
+		if (empty(DolibarrApiAccess::$user->rights->fournisseur->commande->creer) && empty(DolibarrApiAccess::$user->rights->supplier_order->creer)) {
+			throw new RestException(401);
+		}
+		$result = $this->order->fetch($id);
+		if (!$result) {
+			throw new RestException(404, 'Order not found');
+		}
+
+		if (!DolibarrApi::_checkAccessToResource('fournisseur', $this->order->id, 'commande_fournisseur', 'commande')) {
+			throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
+		}
+
+		$result = $this->order->commande(DolibarrApiAccess::$user, $date, $method, $comment);
+		if ($result == 0) {
+			throw new RestException(304, 'Error nothing done. May be object is already sent');
+		}
+		if ($result < 0) {
+			throw new RestException(500, 'Error when sending Order: '.$this->order->error);
+		}
+
+		return array(
+			'success' => array(
+				'code' => 200,
+				'message' => 'Order sent (Ref='.$this->order->ref.')'
+			)
+		);
+	}
+        
+        /**
+	 * Receives the order, dispatches products.
+         * 
+	 * Example: 
+	 * <code> {
+	 *   "closeopenorder": 1,
+	 *   "comment": "",
+         *   "lines": [{
+         *      "id": 14, 
+         *      "fk_product": 112, 
+         *      "qty": 18, 
+         *      "warehouse": 1, 
+         *      "price": 114, 
+         *      "comment": "", 
+         *      "eatby": 0, 
+         *      "sellby": 0, 
+         *      "batch": 0, 
+         *      "notrigger": 0
+         *   }]
+	 * }</code>
+         * 
+	 * @param   int		$id             Order ID
+	 * @param   integer	$closeopenorder	Close order if everything is received
+	 * @param   string	$comment	Comment {@required false}
+	 * @param   array	$lines		Array of product dispatches
+	 *
+	 * @url POST    {id}/receive
+	 *
+	 * @return  array
+	 * FIXME An error 403 is returned if the request has an empty body.
+	 * Error message: "Forbidden: Content type `text/plain` is not supported."
+	 * 
+	 */
+	public function receiveOrder($id, $closeopenorder = 1, $comment = null, $lines)
+	{
+		if (empty(DolibarrApiAccess::$user->rights->fournisseur->commande->creer) && empty(DolibarrApiAccess::$user->rights->supplier_order->creer)) {
+			throw new RestException(401);
+		}
+		$result = $this->order->fetch($id);
+		if (!$result) {
+			throw new RestException(404, 'Order not found');
+		}
+
+		if (!DolibarrApi::_checkAccessToResource('fournisseur', $this->order->id, 'commande_fournisseur', 'commande')) {
+			throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
+		}
+
+                foreach ($lines as $line) {
+                  $lineObj =(object) $line;
+                  
+                  $result=$this->order->dispatchProduct(DolibarrApiAccess::$user, 
+                          $lineObj->fk_product, 
+                          $lineObj->qty, 
+                          $lineObj->warehouse, 
+                          $lineObj->price, 
+                          $lineObj->comment, 
+                          $lineObj->eatby, 
+                          $lineObj->sellby, 
+                          $lineObj->batch, 
+                          $lineObj->id, 
+                          $lineObj->notrigger);
+                  
+                  if ($result < 0) {
+                    throw new RestException(500, 'Error dispatch order line '.$line->id.': '.$this->order->error);
+                  }
+                }
+                
+		$result = $this->order->calcAndSetStatusDispatch(DolibarrApiAccess::$user, $closeopenorder, $comment);
+		
+                if ($result == 0) {
+			throw new RestException(304, 'Error nothing done. May be object is already dispatched');
+		}
+		if ($result < 0) {
+			throw new RestException(500, 'Error when receivce order: '.$this->order->error);
+		}
+
+		return array(
+			'success' => array(
+				'code' => 200,
+				'message' => 'Order received (Ref='.$this->order->ref.')'
+			)
+		);
+	}
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.PublicUnderscore
 	/**