After setting up PayPal Instant Payment Notification, can I resend the IPN for historic transactions retroactively? - paypal

I have just set up PayPal IPN for my website.
https://developer.paypal.com/docs/classic/ipn/integration-guide/IPNSetup/
Unfortunately, someone bought my product before the IPN was set up correctly.
Is there a way to apply the IPN notification to a historic transaction from yesterday that did not originally send an IPN?

Login to your account at PayPal, find IPN History, find the transaction: you can resend it from there.
Of course if IPN wasn't enabled when they bought, there is nothing to resend.

Related

Missing PayPal IPN notification

On our website we have option to pay using PayPal. At the time of signup our sytem creates recurring profile in users PayPal account and then till the account continue we receive recurring Payments.
On every successful payment PayPal send us the notifications with transaction details and we updates our system.
Sometimes our system miss the IPN notifications due to outage and as a result our system goes out of sync and does not updates the payments.
I would like to know do we have any PayPal API which we can call to get the transaction details of missing IPN notifications?
How to handle these transactions which are not updated in our system and IPN we ave missed?

PayPal Sandbox IPN Refund issue

I've been testing PayPal payments and received the IPN as expected on my staging/sandbox environment. However I noticed that the IPN for refunds are not being sent. I have verified this against my application as well as the Sandbox business account and the IPN history only shows the payment but not the refunded IPN. The payment history do however reflect the refunded status of the payments.
Can someone tell me if this is an expected behaviour since both the IPN history and the payment records do not tally? Thanks.
This is similar to the issue reported on but there's been no reply since: PayPal refunds not generating IPN anymore
I would advise you to get in touch with the PayPal team to check on this. We will need more information to check on this. You may get back to us via the link below.
https://www.paypal-techsupport.com/app/ask
Thank you.

PayPal Live Transaction Completed but IPN does not update from Pending

We're using PayPal Payments Standard and IPN to process payment transactions and enable digital goods download after our IPN listener script recieves notification of a completed transaction.
We've done thorough testing on the PayPal sandbox and made sure our scripts handle different scenarios properly.
Just to be sure, before opening the sales to public, we've done some testing with the PayPal live interface - performed a few small sales using a previously verified PayPal account to pay for the goods.
Our IPN listener script has immediately received notifications, but the payment_status in both of them was 'pending' with pending_reason = 'paymentreview'. After logging to our seller PayPal account a few minutes after making the payment, both transactions have the status 'Completed' and are ready to ship, yet our IPN listener did not receive any further notification updating the status of the transactions.
By checking the IPN history on our seller PayPal account, we can see that only the initial messages for both payments have been sent (with status 'Pending').
The PayPal developer docs are explicit about not allowing the download or shipping goods before the transaction is succesfully completed, yet we do not receive an update via IPN even 48+ hours after the payments.
We did not experience any such problem during testing period on PayPal sandbox interface.
Is this an issue with the IPN interface, or there is something that can be configured through our PayPal account that will resolve this issue and make IPN behaviour consistant with PayPal developer docs?

Paypal IPN prior to renewal

I am setting up a Paypal IPN for a subscription service. After reviewing the documentation and speaking with Paypal, I'm still unsure as to whether the IPN feature will send out notifications before a subscription is renewed. I've got it to where it will notify a user when their account is charged for the renewal, but there is no prior notification that this transaction will take place.
Does anyone have any experience with setting this up and if it's possible?
Thanks!
IPN only notifies you when a payment is made or its status changes. For subscriptions you won't get one prior to renewal.
If you're using the Recurring Payments API, you can get that via GetRecurringPaymentsProfileDetails, which will tell you when the next billing cycle is.

How to check Payment failure for Paypal Express Checkout

We are using Paypal recurring billing service (using Express Checkout) at our website for monthly subscription.
Since we have an Australian account so we are not able use the DPRP (Direct Payment Recurring Payment) service offered by Paypal because it seems, DPRP service is limited
to only few countries (US, UK and Canada).
In Express checkout payment details are received at Paypal Website. So we do not have any information, whether the payment failed, user pressed the Back button in browser or He/She intentionally clicked the cancel payment.
After speaking to Paypal support team we get know that there could be multiple possible reason for Payment failure, and seller has to contact Paypal by themself. So we can
not provide any troubleshooting for that at our website.
So we want to know, Is there any possible solution to avoid this or atleast can we diffrentiate between the user for whom payment failed and who intentionally moved to
our website back without doing payment because this way we are not only unable to followup with them but also loosing a part of the customer base, interested in our service.
Any help in this is Appreciated.
Thanks
You should implement the Pay Pal IPN (Instant Payment Notification).
You configure the IPN url address on your PayPal merchant account settings. This page is simple HTML page with server-side programming that is listening for requests coming from PayPal.
There's no need to do something extra in the checkout process for making IPN work. Once you set this up, it will automatically work.
Every time something happens with a transaction in your merchant account, e.g. transaction completed/failed/canceled, PayPal will send an HTTP Post to your IPN listener URL.
Here you can get all the relevant information about the transaction, like the payer ID, the payment status. With this information you can decide what to do with your customer's order.