anchor.diff:                  "total": "R$11,23",
                   "date": 1466209331
               },
  -        }uto+        }
positive.code: 
  + Response 200 (application/json)
  
  ## Collection Cart history [/users/{user_id}/history]
  
  References the collection of all previous carts.
  
  + Parameters
      + user_id (number) - ID of the User in the form of an integer
  
  ### Get the collection with pagination [GET]
  
  + Response 200 (application/json)
  
  
negative.code: 
  ## Credit Card Operations [/users/{user_id}/creditcard]
  
  Operations of on user's credit cards.
  
  + Parameters
      + user_id (number) - ID of the User in the form of an integer
  