I am using "buy it now" PayPal buttons but I DO NOT want to use the previously saved buttons on my PayPal account, I want to create a custom form that has a submit button. However, I need to know which fields are the minimum required ones for a form. I thought it would be something like this
<input type="hidden" name="cmd" value="_s-xclick" >
<input type="hidden" name="business" value="[email protected]" >
<input type="hidden" name="item_name" value="some item name" >
<input type="hidden" name="item_number" value="some item number" >
<input type="hidden" name="amount" value="10.00" >
But this keeps on kicking back as an unpecified error on PP. Any thoughts?