diff --git a/htdocs/install/mysql/migration/10.0.0-11.0.0.sql b/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
index 4bacfa9b765..5d31d3de9dc 100644
--- a/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
+++ b/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
@@ -59,6 +59,8 @@ ALTER TABLE llx_emailcollector_emailcollectoraction ADD COLUMN position integer
 
 -- For v11
 
+ALTER TABLE llx_societe_account ADD COLUMN site_account varchar(128);
+
 UPDATE llx_holiday SET ref = rowid WHERE ref IS NULL;
 -- VMYSQL4.3 ALTER TABLE llx_holiday MODIFY COLUMN ref varchar(30) NOT NULL;
 -- VPGSQL8.2 ALTER TABLE llx_holiday ALTER COLUMN ref SET NOT NULL;
diff --git a/htdocs/install/mysql/tables/llx_societe_account.sql b/htdocs/install/mysql/tables/llx_societe_account.sql
index 605a3d85313..feffc7c9bd6 100644
--- a/htdocs/install/mysql/tables/llx_societe_account.sql
+++ b/htdocs/install/mysql/tables/llx_societe_account.sql
@@ -20,13 +20,14 @@ CREATE TABLE llx_societe_account(
 	-- BEGIN MODULEBUILDER FIELDS
 	rowid integer AUTO_INCREMENT PRIMARY KEY NOT NULL,
 	entity	integer DEFAULT 1, 
-	key_account       varchar(128),
+	key_account       varchar(128),				-- the id of third party in external web site (for site_account if site_account defined)
 	login             varchar(128) NOT NULL, 
 	pass_encoding     varchar(24),
 	pass_crypted      varchar(128),
 	pass_temp         varchar(128),			    -- temporary password when asked for forget password
 	fk_soc integer,
 	site              varchar(128),				-- name of external web site
+	site_account      varchar(128),				-- a key to identify the account on external web site
 	fk_website        integer,					-- id of local web site
 	note_private      text,
 	date_last_login   datetime,
diff --git a/htdocs/societe/class/societeaccount.class.php b/htdocs/societe/class/societeaccount.class.php
index abfe4cad716..49ee793b285 100644
--- a/htdocs/societe/class/societeaccount.class.php
+++ b/htdocs/societe/class/societeaccount.class.php
@@ -86,7 +86,8 @@ class SocieteAccount extends CommonObject
 		'pass_temp'    => array('type'=>'varchar(128)', 'label'=>'Temp', 'visible'=>0, 'enabled'=>0, 'position'=>32, 'notnull'=>-1,),
 		'fk_soc' => array('type'=>'integer:Societe:societe/class/societe.class.php', 'label'=>'ThirdParty', 'visible'=>1, 'enabled'=>1, 'position'=>40, 'notnull'=>-1, 'index'=>1),
 		'site' => array('type'=>'varchar(128)', 'label'=>'Site', 'visible'=>-1, 'enabled'=>1, 'position'=>41),
-		'fk_website' => array('type'=>'integer:Website:website/class/website.class.php', 'label'=>'WebSite', 'visible'=>1, 'enabled'=>1, 'position'=>42, 'notnull'=>-1, 'index'=>1),
+		'site_account' => array('type'=>'varchar(128)', 'label'=>'SiteAccount', 'visible'=>-1, 'enabled'=>1, 'position'=>42, 'help'=>'A key to identify the account on external web site'),
+		'fk_website' => array('type'=>'integer:Website:website/class/website.class.php', 'label'=>'WebSite', 'visible'=>1, 'enabled'=>1, 'position'=>43, 'notnull'=>-1, 'index'=>1),
 		'date_last_login' => array('type'=>'datetime', 'label'=>'LastConnexion', 'visible'=>2, 'enabled'=>1, 'position'=>50, 'notnull'=>0,),
 		'date_previous_login' => array('type'=>'datetime', 'label'=>'PreviousConnexion', 'visible'=>2, 'enabled'=>1, 'position'=>51, 'notnull'=>0,),
 		//'note_public' => array('type'=>'text', 'label'=>'NotePublic', 'visible'=>-1, 'enabled'=>1, 'position'=>45, 'notnull'=>-1,),
@@ -121,6 +122,7 @@ class SocieteAccount extends CommonObject
     public $fk_soc;
 
 	public $site;
+	public $site_account;
 
 	/**
 	 * @var integer|string date_last_login
@@ -294,21 +296,22 @@ class SocieteAccount extends CommonObject
 	/**
 	 * Try to find the external customer id of a thirdparty for another site/system.
 	 *
-	 * @param	int		$id			Id of third party
-	 * @param	string	$site		Site (example: 'stripe', '...')
-	 * @param	int		$status		Status (0=test, 1=live)
-	 * @return	string				Stripe customer ref 'cu_xxxxxxxxxxxxx' or ''
+	 * @param	int		$id				Id of third party
+	 * @param	string	$site			Site (example: 'stripe', '...')
+	 * @param	int		$status			Status (0=test, 1=live)
+	 * @param	string	$site_account 	Value to use to identify with account to use on site when site can offer several accounts. For example: 'pk_live_123456' when using Stripe service.
+	 * @return	string					Stripe customer ref 'cu_xxxxxxxxxxxxx' or ''
 	 * @see getThirdPartyID()
 	 */
-	public function getCustomerAccount($id, $site, $status = 0)
+	public function getCustomerAccount($id, $site, $status = 0, $site_account = '')
 	{
 		$sql = "SELECT sa.key_account as key_account, sa.entity";
-		$sql.= " FROM " . MAIN_DB_PREFIX . "societe_account as sa";
-		$sql.= " WHERE sa.fk_soc = " . $id;
-		$sql.= " AND sa.entity IN (".getEntity('societe').")";
-		$sql.= " AND sa.site = '".$this->db->escape($site)."' AND sa.status = ".((int) $status);
-		$sql.= " AND key_account IS NOT NULL AND key_account <> ''";
-		//$sql.= " ORDER BY sa.key_account DESC";
+		$sql .= " FROM " . MAIN_DB_PREFIX . "societe_account as sa";
+		$sql .= " WHERE sa.fk_soc = " . $id;
+		$sql .= " AND sa.entity IN (".getEntity('societe').")";
+		$sql .= " AND sa.site = '".$this->db->escape($site)."' AND sa.status = ".((int) $status);
+		$sql .= " AND key_account IS NOT NULL AND key_account <> ''";
+		$sql .= " ORDER BY sa.site_account DESC";	// To get the entry with a site_account defined in priority
 
 		dol_syslog(get_class($this) . "::getCustomerAccount Try to find the first system customer id for ".$site." of thirdparty id=".$id." (exemple: cus_.... for stripe)", LOG_DEBUG);
 		$result = $this->db->query($sql);
@@ -327,7 +330,7 @@ class SocieteAccount extends CommonObject
 	}
 
 	/**
-	* Try to find the thirdparty id for an another site/system external id.
+	* Try to find the thirdparty id from an another site/system external id.
 	*
 	* @param	string	$id			Id of customer in external system (example: 'cu_xxxxxxxxxxxxx', ...)
 	* @param	string	$site		Site (example: 'stripe', '...')
diff --git a/htdocs/societe/paymentmodes.php b/htdocs/societe/paymentmodes.php
index 23a7c30f77e..e10603a2ba6 100644
--- a/htdocs/societe/paymentmodes.php
+++ b/htdocs/societe/paymentmodes.php
@@ -79,9 +79,14 @@ if (!empty($conf->stripe->enabled))
 		$servicestatus = 1;
 	}
 
+	// Force to use the correct API key
+	global $stripearrayofkeysbyenv;
+	$site_account = $stripearrayofkeysbyenv[$servicestatus]['public_key'];
+	//var_dump($site_account);
+
 	$stripe = new Stripe($db);
-	$stripeacc = $stripe->getStripeAccount($service); // Get Stripe OAuth connect account (no network access here)
-	$stripecu = $stripe->getStripeCustomerAccount($object->id, $servicestatus); // Get remote Stripe customer 'cus_...' (no network access here)
+	$stripeacc = $stripe->getStripeAccount($service); // Get Stripe OAuth connect account (no remote access to Stripe here)
+	$stripecu = $stripe->getStripeCustomerAccount($object->id, $servicestatus, $site_account); // Get remote Stripe customer 'cus_...' (no remote access to Stripe here)
 }
 
 
diff --git a/htdocs/stripe/class/stripe.class.php b/htdocs/stripe/class/stripe.class.php
index 5f8e264e9ab..e425b54de6f 100644
--- a/htdocs/stripe/class/stripe.class.php
+++ b/htdocs/stripe/class/stripe.class.php
@@ -125,15 +125,16 @@ class Stripe extends CommonObject
 	/**
 	 * getStripeCustomerAccount
 	 *
-	 * @param	int		$id		Id of third party
-	 * @param	int		$status		Status
-	 * @return	string				Stripe customer ref 'cu_xxxxxxxxxxxxx' or ''
+	 * @param	int		$id				Id of third party
+	 * @param	int		$status			Status
+	 * @param	string	$site_account 	Value to use to identify with account to use on site when site can offer several accounts. For example: 'pk_live_123456' when using Stripe service.
+	 * @return	string					Stripe customer ref 'cu_xxxxxxxxxxxxx' or ''
 	 */
-	public function getStripeCustomerAccount($id, $status = 0)
+	public function getStripeCustomerAccount($id, $status = 0, $site_account = '')
 	{
 		include_once DOL_DOCUMENT_ROOT.'/societe/class/societeaccount.class.php';
 		$societeaccount = new SocieteAccount($this->db);
-		return $societeaccount->getCustomerAccount($id, 'stripe', $status); // Get thirdparty cus_...
+		return $societeaccount->getCustomerAccount($id, 'stripe', $status, $site_account); // Get thirdparty cus_...
 	}