<form action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post"><input type="hidden" name="cmd" value="_xclick" id="id_cmd"><input type="hidden" name="charset" value="utf-8" id="id_charset"><input type="hidden" name="currency_code" value="USD" id="id_currency_code"><input type="hidden" name="no_shipping" value="1" id="id_no_shipping"><input type="hidden" name="business" value="sb-eulfg34218268@business.example.com" id="id_business"><input type="hidden" name="item_name" value="Test Item" id="id_item_name"><input type="hidden" name="amount" value="130" id="id_amount"><input type="hidden" name="notify_url" value="http://127.0.0.1:8000/checkout/paypal/" id="id_notify_url"><input type="hidden" name="cancel_return" value="http://127.0.0.1:8000/checkout/cancelled" id="id_cancel_return"><input type="hidden" name="item_number" value="1eef9895-26e0-4f85-b0b0-8357ad485e13" id="id_item_number"><input type="hidden" name="return" value="http://127.0.0.1:8000/checkout/checkout" id="id_return"><input type="image" src="https://www.paypal.com/en_US/i/btn/btn_buynowCC_LG.gif" name="submit" alt="Buy it Now"></form>