Integration Guide

PayPal Payments Standard Integration Guide June 2012 167
Recurring Payments – Subscribe Buttons
Sample HTML Code for Subscribe Buttons
3
<input type="hidden" name="src" value="1">
<!-- Provide the buyer with a text box option field. -->
<input type="hidden" name="on0"
value="Size">Enter your size (S, M, L, X, XX) <br />
<input type="text" name="os0" maxlength="60"> <br />
<!-- Display the payment button. -->
<input type="image" name="submit" border="0"
src="https://www.paypal.com/en_US/i/btn/btn_subscribe_LG.gif"
alt="PayPal - The safer, easier way to pay online">
<img alt="" border="0" width="1" height="1"
src="https://www.paypal.com/en_US/i/scr/pixel.gif" >
</form>
The sample code above produces the following result on your webpage:
Paste the code onto your webpage below an image or a text description of the item.
Sample HTML Code for a Modify Subscription Button
The sample HTML code in this topic illustrates a Modify Subscription button, which lets
subscribers convert their current subscriptions to a new set of terms. Modify Subscription
buttons are useful for letting subscribers upgrade from one subscription level to another. The
subscription number remains the same as before; only the terms of the subscription change.
The sample code illustrates a Modify Subscription button with these features:
 A subscription price of $69.95 USD.
 A 6-month billing cycle.
 No limit on the number of billing cycles.
 Subscription modification allowed for the above terms only. New subscriptions in addition
to the current subscriptions are not allowed.
The subscription ends only when the merchant or subscriber cancel it.