getProductInventory.md

 ### Running
 ``` ruby
-ThreeDeeCart::Customer.status(options)
+ThreeDeeCart::Product.inventory_count(options)
 ```
 
 ### Available Options
@@ -10,9 +10,10 @@ Bold parameters are required:
 **storeURL** - 
 3dCart Store URL from which the information will be requested. i.e.: www.3dcart.com
 
-**invoiceNum** - Search for specific invoice number.
+productId - 
+Search for specific product id.
 
 ### Example
 ``` ruby
-ThreeDeeCart::Customer.status({storeURL: "http://www.3dcart.com", invoiceNum: "a12345"})
+ThreeDeeCart::Order.inventory_count({storeURL: "http://www.3dcart.com", productId: 10})
 ```
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