Integration Guide

PayPal Payments Standard Integration Guide June 2012 431
HTML Variables for PayPal Payments Standard
HTML Variables for Recurring Payments Buttons
A
sra Optional Reattempt on failure. If a recurring payment fails, PayPal
attempts to collect the payment two more times before
canceling the subscription.
Allowable values are:
 0 – do not reattempt failed recurring payments
 1 – reattempt failed recurring payments before canceling
The default is 1.
For more information, see “Reattempting Failed Recurring
Payments with Subscribe Buttons” on page 144.
1
no_note Required Do not prompt buyers to include a note with their payments.
Allowable values for Subscribe buttons:
 1 – hide the text box and the prompt
For Subscribe buttons, always include no_note set to 1. )
1
custom Optional User-defined field which PayPal passes through the system
and returns to you in your merchant payment notification
email. Subscribers do not see this field.
255
invoice Optional User-defined field which must be unique with each
subscription. The invoice number is shown to subscribers
with the other details of their payments
127
modify Optional Modification behavior.
Allowable values are:
 0 – allows subscribers only to sign up for new
subscriptions
 1 – allows subscribers to sign up for new subscriptions
and modify their current subscriptions
 2 – allows subscribers to modify only their current
subscriptions
The default value is 0.
For more information, see “Working with Modify
Subscription Buttons” on page 138.
1
usr_manage Optional Set to 1 to have PayPal generate usernames and initial
passwords for subscribers.
For more information, see “Generating Usernames and
Passwords with Subscribe Buttons” on page 143.
1
Name
Required
or
Optional Description
Character
Length