title: Paying for multiple items (at once) via paypal
body: <p>I have a list of products that I'd like to add a "pay now" button to so that I can allow my customers to pay via Paypal.</p>
  
  <p>I've gone through the documentation and can't find how to do this.
  I can add multiple items, but this is not going to be handy as I already have the list of items to process.
  I also need the checkout process to itemize the order, so a "buy now" with 1 price is no good either.</p>
  
  <p>Any help appreciated guys, I tried (with no luck):</p>
  
  <pre><code>&lt;form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post"&gt;
  &lt;input type="hidden" name="cmd" value="_cart"&gt;
  &lt;input type="hidden" name="business" value="email@domain.com"&gt;
  &lt;input type="hidden" name="lc" value="GB"&gt;
  &lt;input type="hidden" name="item_name" value="test 1"&gt;
  &lt;input type="hidden" name="item_number" value="1"&gt;
  &lt;input type="hidden" name="item_name2" value="test 2"&gt;
  &lt;input type="hidden" name="item_number2" value="2"&gt;
  &lt;input type="hidden" name="item_name3" value="test 3"&gt;
  &lt;input type="hidden" name="item_number3" value="3"&gt;
  &lt;input type="hidden" name="amount" value="99.00"&gt;
  &lt;input type="hidden" name="currency_code" value="GBP"&gt;
  &lt;input type="hidden" name="button_subtype" value="products"&gt;
  &lt;input type="hidden" name="no_note" value="0"&gt;
  &lt;input type="hidden" name="add" value="1"&gt;
  &lt;input type="hidden" name="bn" value="PP-ShopCartBF:btn_cart_LG.gif:NonHostedGuest"&gt;
  &lt;input type="image" src="https://www.paypal.com/en_GB/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online."&gt;
  &lt;img alt="" border="0" src="https://www.paypal.com/en_GB/i/scr/pixel.gif" width="1" height="1"&gt;
  &lt;/form&gt;
  </code></pre>