diff --git a/htdocs/compta/facture/class/api_invoice.class.php b/htdocs/compta/facture/class/api_invoice.class.php
new file mode 100644
index 00000000000..fb30d0f82c9
--- /dev/null
+++ b/htdocs/compta/facture/class/api_invoice.class.php
@@ -0,0 +1,296 @@
+<?php
+/* Copyright (C) 2015   Jean-François Ferry     <jfefe@aternatik.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+ use Luracast\Restler\RestException;
+
+ require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
+
+/**
+ * 
+ * API class for invoice object
+ *
+ * @smart-auto-routing false
+ * @access protected 
+ * @class  DolibarrApiAccess {@requires user,external}
+ * 
+ *
+ */
+class InvoiceApi extends DolibarrApi {
+    
+    /**
+     *
+     * @var array   $FIELDS     Mandatory fields, checked when create and update object 
+     */
+    static $FIELDS = array(
+        'socid'
+    );
+
+    /**
+     * @var Facture $invoice {@type Facture}
+     */
+    public $invoice;
+
+    /**
+     * Constructor
+     *
+     * @url     GET invoice/
+     * 
+     */
+    function __construct()
+    {
+		global $db, $conf;
+		$this->db = $db;
+        $this->invoice = new Facture($this->db);
+    }
+
+    /**
+     * Get properties of a invoice object
+     *
+     * Return an array with invoice informations
+     *
+     * @url	GET invoice/{id}
+     * @param 	int 	$id ID of invoice
+     * @return 	array|mixed data without useless information
+	 * 
+     * @throws 	RestException
+     */
+    function get($id)
+    {		
+		if(! DolibarrApiAccess::$user->rights->facture->lire) {
+			throw new RestException(401);
+		}
+			
+        $result = $this->invoice->fetch($id);
+        if( ! $result ) {
+            throw new RestException(404, 'Facture not found');
+        }
+		
+		if( ! DolibarrApi::_checkAccessToResource('facture',$this->invoice->id)) {
+			throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
+		}
+
+		return $this->_cleanObjectDatas($this->invoice);
+    }
+
+    /**
+     * List invoices
+     * 
+     * Get a list of invoices
+     *
+     * @url	GET invoice/list
+     * @url	GET invoice/list/{mode}
+     * @url GET thirdparty/{socid}/invoice/list
+     * @url GET thirdparty/{socid}/invoice/list/{mode} 
+     * 
+     * @param int       $socid      Filter list with thirdparty ID
+     * @param string	$mode		Filter by invoice status : draft | unpaid | paid | cancelled
+     * @param string	$sortfield	Sort field
+     * @param string	$sortorder	Sort order
+     * @param int		$limit		Limit for list
+     * @param int		$page		Page number
+     *
+     * @return array Array of invoice objects
+     */
+    function getList($socid=0, $mode='', $sortfield = "s.rowid", $sortorder = 'ASC', $limit = 0, $page = 0) {
+        global $db, $conf;
+        
+        $obj_ret = array();
+        
+        $socid = DolibarrApiAccess::$user->societe_id ? DolibarrApiAccess::$user->societe_id : '';
+            
+        // If the internal user must only see his customers, force searching by him
+        if (! DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) $search_sale = DolibarrApiAccess::$user->id;
+
+        $sql = "SELECT s.rowid";
+        if ((!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) || $search_sale > 0) $sql .= ", sc.fk_soc, sc.fk_user"; // We need these fields in order to filter by sale (including the case where the user can only see his prospects)
+        $sql.= " FROM ".MAIN_DB_PREFIX."facture as s";
+        
+        if ((!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) || $search_sale > 0) $sql.= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc"; // We need this table joined to the select in order to filter by sale
+
+        $sql.= ' WHERE s.entity IN ('.getEntity('facture', 1).')';
+        if ((!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) || $search_sale > 0) $sql.= " AND s.fk_soc = sc.fk_soc";
+        if ($socid) $sql.= " AND s.fk_soc = ".$socid;
+        if ($search_sale > 0) $sql.= " AND s.rowid = sc.fk_soc";		// Join for the needed table to filter by sale
+        
+        
+		// Example of use $mode
+        if ($mode == 'draft') $sql.= " AND s.fk_statut IN (0)";
+        if ($mode == 'unpaid') $sql.= " AND s.fk_statut IN (1)";
+        if ($mode == 'paid') $sql.= " AND s.fk_statut IN (2)";
+        if ($mode == 'cancelled') $sql.= " AND s.fk_statut IN (3)";
+        
+        // Insert sale filter
+        if ($search_sale > 0)
+        {
+            $sql .= " AND sc.fk_user = ".$search_sale;
+        }
+        
+        $nbtotalofrecords = 0;
+        if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST))
+        {
+            $result = $db->query($sql);
+            $nbtotalofrecords = $db->num_rows($result);
+        }
+
+        $sql.= $db->order($sortfield, $sortorder);
+        if ($limit)	{
+            if ($page < 0)
+            {
+                $page = 0;
+            }
+            $offset = $limit * $page;
+
+            $sql.= $db->plimit($limit + 1, $offset);
+        }
+
+        $result = $db->query($sql);
+        if ($result)
+        {
+            $num = $db->num_rows($result);
+            while ($i < $num)
+            {
+                $obj = $db->fetch_object($result);
+                $invoice_static = new Facture($db);
+                if($invoice_static->fetch($obj->rowid)) {
+                    $obj_ret[] = parent::_cleanObjectDatas($invoice_static);
+                }
+                $i++;
+            }
+        }
+        else {
+            throw new RestException(503, 'Error when retrieve invoice list');
+        }
+        if( ! count($obj_ret)) {
+            throw new RestException(404, 'No invoice found');
+        }
+		return $obj_ret;
+    }
+    
+    /**
+     * Create invoice object
+     *
+     * @url	POST invoice/
+     * 
+     * @param array $request_data
+     * 
+     * @return int  ID of invoice
+     */
+    function post($request_data = NULL)
+    {
+        if(! DolibarrApiAccess::$user->rights->facture->creer) {
+			throw new RestException(401);
+		}
+        // Check mandatory fields
+        $result = $this->_validate($request_data);
+        
+        foreach($request_data as $field => $value) {
+            $this->invoice->$field = $value;
+        }
+        if(! array_keys($request_data,'date')) {
+            $this->invoice->date = dol_now();
+        }
+        if( ! $this->invoice->create(DolibarrApiAccess::$user)) {
+            throw new RestException(500);
+        }
+        return $this->invoice->id;
+    }
+
+    /**
+     * Update invoice
+     *
+     * @url	PUT invoice/{id}
+     * @param int   $id             Id of invoice to update
+     * @param array $request_data   Datas   
+     * @return int 
+     */
+    function put($id, $request_data = NULL)
+    {
+        if(! DolibarrApiAccess::$user->rights->facture->creer) {
+			throw new RestException(401);
+		}
+        
+        $result = $this->invoice->fetch($id);
+        if( ! $result ) {
+            throw new RestException(404, 'Facture not found');
+        }
+		
+		if( ! DolibarrApi::_checkAccessToResource('facture',$this->invoice->id)) {
+			throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
+		}
+
+        foreach($request_data as $field => $value) {
+            $this->invoice->$field = $value;
+        }
+        
+        if($this->invoice->update($id, DolibarrApiAccess::$user))
+            return $this->get ($id);
+        
+        return false;
+    }
+    
+    /**
+     * Delete invoice
+     *
+     * @url	DELETE invoice/{id}
+     * @param int $id
+     * @return type
+     */
+    function delete($id)
+    {
+        if(! DolibarrApiAccess::$user->rights->facture->supprimer) {
+			throw new RestException(401);
+		}
+        $result = $this->invoice->fetch($id);
+        if( ! $result ) {
+            throw new RestException(404, 'Facture not found');
+        }
+		
+		if( ! DolibarrApi::_checkAccessToResource('facture',$this->facture->id)) {
+			throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
+		}
+        
+        if( !$this->invoice->delete($id))
+        {
+            throw new RestException(500);
+        }
+        
+         return array(
+            'success' => array(
+                'code' => 200,
+                'message' => 'Facture deleted'
+            )
+        );
+        
+    }
+    
+    /**
+     * Validate fields before create or update object
+     * @param array $data
+     * @return array
+     * @throws RestException
+     */
+    function _validate($data)
+    {
+        $invoice = array();
+        foreach (InvoiceApi::$FIELDS as $field) {
+            if (!isset($data[$field]))
+                throw new RestException(400, "$field field missing");
+            $invoice[$field] = $data[$field];
+        }
+        return $invoice;
+    }
+}
diff --git a/htdocs/public/api/index.php b/htdocs/public/api/index.php
index 5c888363826..c1203b0c9b1 100644
--- a/htdocs/public/api/index.php
+++ b/htdocs/public/api/index.php
@@ -85,6 +85,10 @@ foreach ($modulesdir as $dir)
                     $part = 'categories';
 					$obj = 'category';
 				}
+                if ($module == 'facture') {
+                    $part = 'compta/facture';
+					$obj = 'facture';
+				}
                 if (empty($conf->$module->enabled)) $enabled=false;
                 
                 if ($enabled)