# Price compare web site

**URL:** <https://forum.kirupa.com/t/price-compare-web-site/159181>\
**Category:** Uncategorized\
**Created:** [August 15, 2005, 4:48pm UTC](https://forum.kirupa.com/t/price-compare-web-site/159181 "2005-08-15T16:48:57Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![bejoy](https://avatars.discourse-cdn.com/v4/letter/b/5e9695/32.png) [@bejoy](https://forum.kirupa.com/u/bejoy)\
**Post date:** [August 15, 2005, 4:48pm UTC](https://forum.kirupa.com/t/price-compare-web-site/159181/1 "2005-08-15T16:48:57Z")

</div>

Hi, please help!!!

I am developing a web site for price comparison, but i am little bit confusion.

How can we identify a products wich contains more than one store.

ex. suppose the book "The No. 1 Ladies Detective Agency " is included in more than one store but how can we identify that.Is there any ID for products,

Categories are: books,computers,cloths,cars,mobiles etc…

Please help me …

thanks…