345374 ebay api developer

well I need VERY SIMPLE function that is already in the code snippets area, but its not working for me, help me run that code and then I will also need a simple function created for me.. for details send PM.. its good if you can show me a working example of fetching data like this through keywords, I will enter the keywords and it will show me this data.. ================= IMAGE Watch Count: NUMBER OF WACTHERS Past Sales: NUMBER OF PAST SALES Microsoft xBox 360 Wireless Controller Current Bid/Price (USD): $ 123.123 Time Left: 6d 21h 24m 39s =========================== the code must be in php..