Sample Code for a Buy Now Button with a Buy One, Get One Free Discount The following sample HTML code uses the discount percentage variables to offer a "Buy one, get one free" discount. To receive the discount, the buyer must purchase 2 of the item; the 2nd one is free (100% discount). If the buyer purchases only 1 unit of the item, it is the fu…

paypal-buynow-form.html

<form action="https://www.paypal.com/cgi-bin/webscr" method="post">

<!-- Identify your business so that you can collect the payments. -->
<input type="hidden" name="business" value="[email protected]">

<!-- Specify a Buy Now button. -->
<input type="hidden" name="cmd" value="_xclick">

<!-- Specify details about the item that buyers will purchase. -->
<input type="hidden" name="item_name" value="Hot Sauce-12 oz. Bottle">
<input type="hidden" name="amount" value="5.95">
<input type="hidden" name="currency_code" value="USD">

<!-- Specify the discount percentages that apply to the item. -->
<input type="hidden" name="discount_rate" value="0">
<input type="hidden" name="discount_rate2" value="100">
<input type="hidden" name="discount_num" value="1">

<!-- Prompt buyers to enter their desired quantities. -->
<input type="hidden" name="undefined_quantity" value="1">

<!-- Display the payment button. -->
<input type="image" name="submit" border="0"
src="https://www.paypalobjects.com/en_US/i/btn/btn_buynow_LG.gif"
alt="PayPal - The safer, easier way to pay online">
<img alt="" border="0" width="1" height="1"
src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" >

</form>