Point of Sale Tokenizer
Your Mercado Pago contact will grant you access, through the MercadoPago front-end, to a Point of Sale Tokenizer for each new card you wish to operate with. The point of sale tokenizer allows you to load cards and generate a 1:1 association with a Customer.
Everyone at all points of sale has access to all generated tokens. Both the seller's main account and collaborators can view, add, and delete links (Customers & Cards).