paypal经常性付款表格

Question

我有一个付款表单的网站,我想添加定期付款.我该怎么办？什么ID的,我需要的表单字段使用？

我看到了一个WordPress plugin使用a3 t3并且p3如此:

    <input type="hidden" name="a3" id="a3" value="" />
<p class="donate_recur"><label for="recur">Repeat Donation</label>
<select name="t3" id="t3">
                <option value="0"> Do not repeat </option> 
                 <option value="D"> Daily </option> 
                 <option value="W"> Weekly </option> 
                 <option value="M"> Monthly </option> 
                 <option value="Y"> Yearly </option> 
 </select> x 
<input name="p3" id="p3" value="'.$dplus['duration'].'" type="text" style="width:10px;" />

我不确定是什么a3,但是t3交易将持续多长时间,以及它将发生p3多少次.

我在网上看了一下,我发现如何为PayPal经常付款的某种产品制作一个按钮.但我需要它动态输入.

谢谢.

Answer 1

a3 - amount to billed each recurrence
p3 - number of time periods between each recurrence
t3 - time period (D=days, W=weeks, M=months, Y=years)


<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_xclick-subscriptions">
<input type="hidden" name="business" value="me@mybusiness.com">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="no_shipping" value="1">
<input type="image" src="http://www.paypal.com/en_US/i/btn/btn_subscribe_LG.gif" border="0" name="submit" alt="Make payments with PayPal - it's fast, free and secure!">
<input type="hidden" name="a3" value="5.00">
<input type="hidden" name="p3" value="1"> 
<input type="hidden" name="t3" value="M">
<input type="hidden" name="src" value="1">
<input type="hidden" name="sra" value="1">
</form>