Reputation: 1418
I'm developing a transaction on order with custom code, and i need to send my order id to payola and get it back with IPN call so i can reload my order price, and update status
i can't figure out witch variable to use
Upvotes: 0
Views: 687
Reputation: 101
Here you'll find an overview of the PayPal variables (depending on which API you use): https://developer.paypal.com/docs/classic/paypal-payments-standard/integration-guide/Appx_websitestandard_htmlvariables/
If you don't find a proper variable you can add a GET parameter to the notify_url
(which is the URL for IPN). If you do so I would suggest to hash the value at least (better encrypt). If the IPN comes in you just have to read the GET-Value ( and decrypt it) and you have the reference to your data.
Hope it helps, Sascha
Upvotes: 1