eBay API scripts in PHP

Create 6 PHP scripts and associated PHP classes for eBay Trading API. Should be compatible with API version 811 (or higher). Scripts include: 1. add items by SKUs 2. revise item details by SKUs 3. revise item prices by SKUs 4. revise item quantities by SKUs 5. get items by SKUs 6. end listing by SKUs Each script shall have an associated web page form to enter/display data to demonstrate interactions with eBay API. Each script/webpage shall support at least two items per action in order to show API actions with a list of items. Each script shall output the Ebay status results for each item, including an eBay fees. Add/Revise/Get items must include at least the following parameters as appropriate: SKU Title Description ConditionID ConditionDescription ListingType (Auction, Fixed Price, Buy it Now) InventoryTrackingMethod Currency => USD Country => US PaymentMethods => PayPal PaymentInstructions PayPalEmailAddress RegionID => 0 ListingDuration # of Days, GTC PostalCode Quantity StartPrice BuyItNowPrice PrimaryCategory ReturnPolicy ShippingDetails (2 entries/prices for US Domestic, 2 entries/prices for International) DispatchTimeMax PictureDetails Storefront StoreCategory SalesTax (include option to select State & percentage) For demonstration purposes, I can provide eBay Sandbox keys and token, and access to webpage host if necessary.