diff --git a/ChangeLog.md b/ChangeLog.md
index 92bca4c..fd83f84 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # ChangeLog
 
+## 4.0.78.0
+- Ajout la gestion des actions de restauration et de suppression de produit dans les webhooks
+- Delie les produits pour les produits distants standard transformés en variants ou les variants qui auraient été supprimés
+
 ## 4.0.77.0
 - Fix requête sql qui supprimer les liens en double pour un même ID distant sur les produits
 
diff --git a/class/business/eCommercePendingWebHook.class.php b/class/business/eCommercePendingWebHook.class.php
index 866e393..d1d97cc 100755
--- a/class/business/eCommercePendingWebHook.class.php
+++ b/class/business/eCommercePendingWebHook.class.php
@@ -165,12 +165,23 @@ public function check()
 		if (!($this->site_id > 0) || empty($this->delivery_id) || empty($this->webhook_id) || empty($this->webhook_topic) || empty($this->webhook_resource) ||
 			empty($this->webhook_event) || empty($this->webhook_data) || empty($this->webhook_signature) || empty($this->webhook_source)
 		) {
+			if (!($this->site_id > 0)) $this->errors[] = 'Bad site_id';
+			if (empty($this->delivery_id)) $this->errors[] = 'Bad delivery_id';
+			if (empty($this->webhook_id)) $this->errors[] = 'Bad webhook_id';
+			if (empty($this->webhook_topic)) $this->errors[] = 'Bad webhook_topic';
+			if (empty($this->webhook_resource)) $this->errors[] = 'Bad webhook_resource';
+			if (empty($this->webhook_event)) $this->errors[] = 'Bad webhook_event';
+			if (empty($this->webhook_data)) $this->errors[] = 'Bad webhook_data';
+			if (empty($this->webhook_signature)) $this->errors[] = 'Bad webhook_signature';
+			if (empty($this->webhook_source)) $this->errors[] = 'Bad webhook_source';
+
 			// Bad values
 			return -1;
 		}
 
 		$site = $this->getSite($this->site_id);
 		if (!is_object($site)) {
+			$this->errors[] = "Site {$this->site_id} not found.";
 			// Bad values
 			return -1;
 		}
@@ -481,12 +492,18 @@ public function synchronize($site_id = 0, $webhook_topic = '', $webhook_resource
 
 		// Product
 		if ($webhook_resource == 'product') {
-			if ($webhook_event == 'created' || $webhook_event == 'updated') {
+			if ($webhook_event == 'created' || $webhook_event == 'updated' || $webhook_event == 'restored') {
 				$result = $synchro->synchronizeProductFromData($data);
 				if ($result == 0 && !empty($synchro->warnings)) {
 					$this->warnings = array_merge($synchro->warnings, $this->warnings);
 					return -2;
 				}
+			} elseif ($webhook_event == 'deleted') {
+				$result = $synchro->deleteProductLink($data->id);
+				if ($result == 0 && !empty($synchro->warnings)) {
+					$this->warnings = array_merge($synchro->warnings, $this->warnings);
+					return -2;
+				}
 			}
 		}
 
diff --git a/class/business/eCommerceSynchro.class.php b/class/business/eCommerceSynchro.class.php
index 356732d..1e0399b 100755
--- a/class/business/eCommerceSynchro.class.php
+++ b/class/business/eCommerceSynchro.class.php
@@ -2823,6 +2823,68 @@ public function synchronizeProductFromData($raw_data)
 		return -1;
 	}
 
+	/**
+	 * Delete product link
+	 *
+	 * @param   string   $remote_id 		Remote ID
+	 * @return  int                 	>0 if OK, <0 if KO
+	 */
+	public function deleteProductLink($remote_id)
+	{
+		dol_syslog(__METHOD__ . " remote_id=$remote_id", LOG_DEBUG);
+
+		$this->error = '';
+		$this->errors = array();
+		$error = 0;
+
+		if (empty($remote_id)) {
+			$this->langs->load('errors');
+			$this->errors[] = $this->langs->trans('ErrorBadParameters') . '; remote_id=' . $remote_id;
+			$error++;
+		}
+
+		if (!$error) {
+			$this->db->begin();
+
+			try {
+				// Check if product already synchronized
+				$this->initECommerceProduct();
+				$result = $this->eCommerceProduct->fetchByRemoteId($remote_id, $this->eCommerceSite->id);
+				if ($result < 0 && !empty($this->eCommerceProduct->error)) {
+					$this->errors[] = $this->langs->trans('ECommerceErrorFetchProductLinkByRemoteId', $remote_id, $this->eCommerceSite->id);
+					$this->errors[] = $this->eCommerceProduct->error;
+					$error++;
+				}
+
+				// Delete the link of the synchronization
+				if (!$error && $this->eCommerceProduct->id > 0) {
+					$result = $this->eCommerceProduct->delete($this->user);
+					if ($result < 0) {
+						$this->errors[] = $this->langs->trans('ECommerceErrorDeleteProductLink', $remote_id);
+						$this->errors = array_merge($this->errors, $this->eCommerceProduct->errors);
+						$error++;
+					}
+				}
+			} catch (Exception $e) {
+				$this->errors[] = $e->getMessage();
+				$error++;
+			}
+
+			// Commit / rollback actions
+			if ($error) {
+				$this->db->rollback();
+			} else {
+				$this->db->commit();
+			}
+		}
+
+		if ($error) {
+			return -1;
+		} else {
+			return 1;
+		}
+	}
+
 	/**
 	 * Check if order is too old (create date) in dolibarr from the remote order data
 	 *
@@ -3358,13 +3420,46 @@ public function synchronizeProduct($product_data, $object_origin = null)
 					$this->errors[] = $this->langs->trans('ECommerceErrorProductRefMandatory');
 					$error++;
 				} else {
+					// Unlink product of remote product removed
+					if (!empty($product_data['variations'])) {
+						$variations = array();
+						foreach ($product_data['variations']['list'] as $v) {
+							$variations[] = $this->db->escape($v);
+						}
+
+						// Get all product to unlink (product variations removed)
+						$sql = "SELECT remote_id FROM " . MAIN_DB_PREFIX . "ecommerce_product" .
+							" WHERE fk_site = " . $this->eCommerceSite->id .
+							" AND (remote_id = '" . $this->db->escape($product_data['variations']['parent_remote_id']) . "'" .
+							"      OR (remote_id LIKE '" . $this->db->escape($product_data['variations']['filter']) . "'" .
+							"          AND remote_id NOT IN ('" . implode("','", $variations) . "')))";
+
+						$resql = $this->db->query($sql);
+						if (!$resql) {
+							dol_syslog(__METHOD__ . ' SQL: ' . $sql . '; Errors: ' . $this->db->lasterror(), LOG_ERR);
+							$errors[] = $this->langs->trans('ECommerceErrorWhenGetProductToUnlink', $this->eCommerceSite->name, json_encode($product_data['variations']));
+							$errors[] = $this->db->lasterror();
+							$error++;
+						} else {
+							while($obj = $this->db->fetch_object($resql)) {
+								$result = $this->unlinkProduct($this->eCommerceSite->id, 0, $obj->remote_id);
+								if ($result < 0) {
+									$error++;
+									break;
+								}
+							}
+						}
+					}
+
 					// Check if product already synchronized
-					$this->initECommerceProduct();
-					$result = $this->eCommerceProduct->fetchByRemoteId($product_data['remote_id'], $this->eCommerceSite->id);
-					if ($result < 0 && !empty($this->eCommerceProduct->error)) {
-						$this->errors[] = $this->langs->trans('ECommerceErrorFetchProductLinkByRemoteId', $product_data['remote_id'], $this->eCommerceSite->id);
-						$this->errors[] = $this->eCommerceProduct->error;
-						$error++;
+					if (!$error) {
+						$this->initECommerceProduct();
+						$result = $this->eCommerceProduct->fetchByRemoteId($product_data['remote_id'], $this->eCommerceSite->id);
+						if ($result < 0 && !empty($this->eCommerceProduct->error)) {
+							$this->errors[] = $this->langs->trans('ECommerceErrorFetchProductLinkByRemoteId', $product_data['remote_id'], $this->eCommerceSite->id);
+							$this->errors[] = $this->eCommerceProduct->error;
+							$error++;
+						}
 					}
 
 					// Fetch product
@@ -3734,6 +3829,80 @@ public function synchronizeProduct($product_data, $object_origin = null)
 		}
 	}
 
+	/**
+	 *  Unlink product
+	 *
+	 * @param	int		$site_id		Site ID
+	 * @param	int		$product_id		Product ID
+	 * @param	string	$remote_id		Remote ID
+	 * @return	int						<0 if KO, >0 if OK
+	 */
+	public function unlinkProduct($site_id, $product_id = 0, $remote_id = '')
+	{
+		dol_syslog(__METHOD__ . " site_id=$site_id, product_id=$product_id, remote_id=$remote_id", LOG_DEBUG);
+		global $user;
+
+		$error = 0;
+		$this->db->begin();
+
+		// Delete link to ecommerce
+		$eCommerceProduct = new eCommerceProduct($this->db);
+		if ($product_id > 0 && $eCommerceProduct->fetchByProductId($product_id, $site_id) > 0) {
+			if ($eCommerceProduct->delete($user) < 0) {
+				$errors[] = $this->langs->trans('ECommerceErrorWhenUnlinkProductByProductId', $this->eCommerceSite->name, $product_id);
+				$error++;
+			}
+		} elseif ($remote_id > 0 && $eCommerceProduct->fetchByRemoteId($remote_id, $site_id) > 0) {
+			if ($eCommerceProduct->delete($user) < 0) {
+				$errors[] = $this->langs->trans('ECommerceErrorWhenUnlinkProductByRemoteId', $this->eCommerceSite->name, $remote_id);
+				$error++;
+			}
+		} else {
+			$errors[] = $this->langs->trans('ECommerceErrorWhenUnlinkProduct', $this->eCommerceSite->name, $product_id, $remote_id);
+			$error++;
+		}
+
+		// Delete all categories of the ecommerce
+		if (!$error) {
+			require_once DOL_DOCUMENT_ROOT . '/product/class/product.class.php';
+			$eCommerceSite = new eCommerceSite($this->db);
+			$product = new Product($this->db);
+			if ($eCommerceSite->fetch($site_id) > 0 && $product->fetch($eCommerceProduct->fk_product) > 0) {
+				require_once DOL_DOCUMENT_ROOT . '/categories/class/categorie.class.php';
+				$cat = new Categorie($this->db);
+				$cat_root = $eCommerceSite->fk_cat_product;
+				$all_cat_full_arbo = $cat->get_full_arbo('product');
+				$cats_full_arbo = array();
+				foreach ($all_cat_full_arbo as $category) {
+					$cats_full_arbo[$category['id']] = $category['fullpath'];
+				}
+				$categories = $cat->containing($product->id, 'product', 'id');
+				foreach ($categories as $cat_id) {
+					if (isset($cats_full_arbo[$cat_id]) &&
+						(preg_match("/^{$cat_root}$/", $cats_full_arbo[$cat_id]) || preg_match("/^{$cat_root}_/", $cats_full_arbo[$cat_id]) ||
+							preg_match("/_{$cat_root}_/", $cats_full_arbo[$cat_id]) || preg_match("/_{$cat_root}$/", $cats_full_arbo[$cat_id])
+						)
+					) {
+						if ($cat->fetch($cat_id) > 0) {
+							if ($cat->del_type($product, 'product') < 0) {
+								$errors[] = $this->langs->trans('ECommerceErrorWhenUnlinkProductCategory', $this->eCommerceSite->name, $product->id, $cat_id);
+								$error++;
+							}
+						}
+					}
+				}
+			}
+		}
+
+		if ($error) {
+			$this->db->rollback();
+			return -1;
+		} else {
+			$this->db->commit();
+			return 1;
+		}
+	}
+
 	/**
 	 * Synchronize a list of order remote id
 	 *
diff --git a/class/data/woocommerce/eCommerceRemoteAccessWoocommerce.class.php b/class/data/woocommerce/eCommerceRemoteAccessWoocommerce.class.php
index e004bd5..564b32a 100755
--- a/class/data/woocommerce/eCommerceRemoteAccessWoocommerce.class.php
+++ b/class/data/woocommerce/eCommerceRemoteAccessWoocommerce.class.php
@@ -987,6 +987,31 @@ public function convertProductDataIntoProcessedData($remote_data, $parent_remote
 			$date_on_sale_to = '';
 		}
 
+		// Manage the variations products removed
+		$variations = array();
+		if (!$product_variation_mode_all_to_one) {
+			$variations_list = array();
+			if (!empty($parent_remote_data->variations)) {
+				foreach ($parent_remote_data->variations as $v) {
+					$variations_list[] = $parent_id . '|' . $v;
+				}
+				$variations = array(
+					'parent_remote_id' => $parent_id,
+					'filter' => $parent_id . '|%',
+					'list' => $variations_list,
+				);
+			} elseif (!empty($remote_data->variations)) {
+				foreach ($remote_data->variations as $v) {
+					$variations_list[] = $remote_data->id . '|' . $v;
+				}
+				$variations = array(
+					'parent_remote_id' => $remote_data->id,
+					'filter' => $remote_data->id . '|%',
+					'list' => $variations_list,
+				);
+			}
+		}
+
 		$product = [
 			'create_date' => strtotime($remote_data->date_created),
 			'remote_id' => ($isVariation ? ($product_variation_mode_all_to_one ? $parent_id . '|' . implode('|', $parent_remote_data->variations) : $parent_id . '|' . $remote_data->id) : $remote_data->id),
@@ -1008,6 +1033,7 @@ public function convertProductDataIntoProcessedData($remote_data, $parent_remote
 			// Stock
 			'stock_qty' => $remote_data->stock_quantity,
 			'is_in_stock' => $remote_data->in_stock,   // not used
+			'variations' => $variations,
 			'extrafields' => [
 				"ecommerceng_wc_regular_price_{$this->site->id}_{$conf->entity}" => $remote_data->regular_price,
 				"ecommerceng_wc_sale_price_{$this->site->id}_{$conf->entity}" => $remote_data->sale_price,
diff --git a/core/modules/modECommerceNg.class.php b/core/modules/modECommerceNg.class.php
index 6045456..35ee7ce 100644
--- a/core/modules/modECommerceNg.class.php
+++ b/core/modules/modECommerceNg.class.php
@@ -61,7 +61,7 @@ function __construct($db)
 		$this->editor_url = 'http://www.open-dsi.fr';
 
 		// Possible values for version are: 'development', 'experimental', 'dolibarr' or version
-		$this->version = '4.0.77';
+		$this->version = '4.0.78';
 		// Key used in llx_const table to save module status enabled/disabled (where MYMODULE is value of property name of module in uppercase)
 		$this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
 		// Where to store the module in setup page (0=common,1=interface,2=others,3=very specific)
diff --git a/langs/en_US/ecommerce.lang b/langs/en_US/ecommerce.lang
index 5c7470e..3c47f1c 100755
--- a/langs/en_US/ecommerce.lang
+++ b/langs/en_US/ecommerce.lang
@@ -514,6 +514,12 @@ ECommerceErrorWebHooksStatusNotActivated            = Le crochet WEB (WebHook) "
 ECommerceErrorCheckWebHooksStatus                   = Erreur lors de la vérification des crochet WEB (WebHook) du site "%s" (ID: %s)
 ECommerceErrorWhenCheckingWebHooksStatus            = Erreur lors de la vérification des crochet WEB (WebHook)
 ECommerceErrorTooManyProductLinkToTheRemoteID       = Trop de produits (IDs: %s) liés au même produit distant (ID distant: %s, Site ID: %s)
+ECommerceErrorDeleteProductLink                     = Erreur lors de la suppression du lien avec produit distant (ID distant: %s)
+ECommerceErrorWhenGetProductToUnlink                = Erreur lors de la récupération des produits à délier (Site: %s; Données: %s)
+ECommerceErrorWhenUnlinkProductByProductId          = Erreur lors de la suppression du lien du produit (Site: %s; ID: %s)
+ECommerceErrorWhenUnlinkProductByRemoteId           = Erreur lors de la suppression du lien du produit (Site: %s; ID distant: %s)
+ECommerceErrorWhenUnlinkProduct                     = Erreur lors de la suppression du lien du produit (Site: %s; ID: %s; ID distant: %s)
+ECommerceErrorWhenUnlinkProductCategory             = Erreur lors de la suppression de la catégorie sur le produit (Site: %s; ID: %s; Catégorie ID: %s)
 
 ############################################################################################
 # Warnings
diff --git a/langs/fr_FR/ecommerce.lang b/langs/fr_FR/ecommerce.lang
index ab0a7e2..c0fdf19 100644
--- a/langs/fr_FR/ecommerce.lang
+++ b/langs/fr_FR/ecommerce.lang
@@ -504,6 +504,12 @@ ECommerceErrorWebHooksStatusNotActivated            = Le crochet WEB (WebHook) "
 ECommerceErrorCheckWebHooksStatus                   = Erreur lors de la vérification des crochet WEB (WebHook) du site "%s" (ID: %s)
 ECommerceErrorWhenCheckingWebHooksStatus            = Erreur lors de la vérification des crochet WEB (WebHook)
 ECommerceErrorTooManyProductLinkToTheRemoteID       = Trop de produits (IDs: %s) liés au même produit distant (ID distant: %s, Site ID: %s)
+ECommerceErrorDeleteProductLink                     = Erreur lors de la suppression du lien avec produit distant (ID distant: %s)
+ECommerceErrorWhenGetProductToUnlink                = Erreur lors de la récupération des produits à délier (Site: %s; Données: %s)
+ECommerceErrorWhenUnlinkProductByProductId          = Erreur lors de la suppression du lien du produit (Site: %s; ID: %s)
+ECommerceErrorWhenUnlinkProductByRemoteId           = Erreur lors de la suppression du lien du produit (Site: %s; ID distant: %s)
+ECommerceErrorWhenUnlinkProduct                     = Erreur lors de la suppression du lien du produit (Site: %s; ID: %s; ID distant: %s)
+ECommerceErrorWhenUnlinkProductCategory             = Erreur lors de la suppression de la catégorie sur le produit (Site: %s; ID: %s; Catégorie ID: %s)
 
 ############################################################################################
 # Warnings
diff --git a/webhooks.php b/webhooks.php
index 6193178..6c487bf 100644
--- a/webhooks.php
+++ b/webhooks.php
@@ -29,6 +29,7 @@
 if (! $res && file_exists("../main.inc.php")) $res=@include '../main.inc.php';			// to work if your module directory is into a subdir of root htdocs directory
 if (! $res && file_exists("../../main.inc.php")) $res=@include '../../main.inc.php';		// to work if your module directory is into a subdir of root htdocs directory
 if (! $res) die("Include of main fails");
+require_once DOL_DOCUMENT_ROOT . '/core/lib/functions.lib.php';
 dol_include_once("/ecommerceng/class/business/eCommercePendingWebHook.class.php");
 
 /*dol_syslog('_SERVER : ' . json_encode($_SERVER), LOG_ERR);
@@ -45,6 +46,7 @@
 $site_id = GETPOST('ecommerce_id', 'int');
 if (!($site_id > 0)) {
 	// Bad values
+	dol_syslog("webhooks.php - Error bad values: ecommerce_id", LOG_ERR);
 	http_response_code(400);
 	die();
 }
@@ -71,10 +73,12 @@
 $result = $webhook->check();
 if ($result == -1) {
 	// Bad values
+	dol_syslog("webhooks.php - Error bad values: " . $webhook->errorsToString(), LOG_ERR);
 	http_response_code(400);
 	die();
 } elseif ($result == -2) {
 	// Unauthorized
+	dol_syslog("webhooks.php - Error check signature failed", LOG_ERR);
 	http_response_code(401);
 	die();
 }
@@ -82,6 +86,7 @@
 $result = $webhook->create();
 if ($result < 0) {
 	// Error
+	dol_syslog("webhooks.php - Error create webhook: " . $webhook->errorsToString(), LOG_ERR);
 	http_response_code(500);
 	die();
 }