FaceId::identifyVk

static function identifyVk($binaryImageContent)
{
	$handler = new BitrixFaceIdHttp;

	$response = $handler->query("identify_vk", array(
		'image' => base64_encode($binaryImageContent)
	));

	// update balance
	if (isset($response['status']['balance']))
	{
		$currentBalance = (int) $response['status']['balance'];
		BitrixMainConfigOption::set('faceid', 'balance', $currentBalance);
	}

	return $response;
}