A simple, easy to use class for interfacing with eBay's Developer Network Finding, Shopping and Trading Service APIs in PHP.

Example:

$app_name = 'XXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX'; // Enter your app name API credentials here.
$ebay = new eBay($app_name);

// Perform a FindingService call:
$search_result = $ebay->finding->findItemsByKeywords(
	array(
		'keywords' => 'Mega Man X SNES', // Your search terms.
		'affiliate.networkId' => '9', // 9 = eBay Partner Network.
		'affiliate.trackingId' => '5337631828', // eBay Partner Network Campaign ID.
		'paginationInput.entriesPerPage' => '3', // Number of results to display on a single page.
		'sortOrder' => 'PricePlusShippingLowest', // Sort, showing lowest priced items first.
		'itemFilter(0).name' => 'ListingType',
		'itemFilter(0).value' => 'AuctionWithBIN', // Only show "Buy It Now" listings.
		'categoryId' => '139973' // Only search the Video Games category
	)
);
print_r($search_result);