title: Add Product trough PrestaShop API with multistore
body: <p>I've coded some scripts to insert products, combinations, categories, images, etc over prestashop api. But now i need to activate multistore with one of them will not show prices.
  I need to insert the products two times ? One for each store using the store specific api? Or is there any call that i can make to insert the product to all available stores?</p>
  
  <p>Thanks in advance</p>