Paypal: No IPN notification on ExpressCheckout - paypal

I am not getting any IPN notification after successful Expresscheckout.
I have tried overwriting NOTIFY URL dynamically and by setting it through "My Setting tools" setting. But none of them hitting to url specified for IPN.
I am using sandbox accounts for making payments.
What is missing in here? Please help me out. Thanks in advance..!
This works perfectly fine if i use IPN Simulator for IPN testing...!

Related

Why PayPal IPN work on Simulator, but not working on sandbox?

I made a copy of this script on my server. And when I test it on IPN simulator in the developer panel, and everything is fine - I get emails and the logs are saved. But when I try to test the same script via sandbox facilitator account, the script does not work. I added the URL of the IPN script in the settings and I'm testing as buyer account.
Tell me please, what else can check?
You need to make sure you've configured the SELLER sandbox account you're using with the IPN URL that you are testing.
Also, make sure this is not getting overridden by the PayPal button or API integration you are testing with. For example, the Notify URL parameter can be used to specify an IPN URL in payment requests, and this would override anything set at the account level.
If you have the URL set properly, and you don't have an override, it should hit that URL as expected. You can check the IPN History of the sandbox seller account to verify whether or not IPNs are getting sent.

issues with notify_url in paypal

I am a developer and we have paypal payment sytem integrated with our shop since long.
We have implemented the notify_url paramter in checkout code and was working fine since 4 months back. But now we could see that when a payment is done, we are not notified via the notify_url we specified. But however if we check the url via the IPN simulator, we can see everythign works as expected, but not not notifying automatically when payment is done .
What could be the issue or what all do we need to cross check for this issue to be solved
Did you received any 'PayPal Instant Payment Notification Warning' email from PayPal? This email could be telling you that there's an issue with your IPN URL when PayPal trying to post back the notification to your server, and that could be the reason you didn't receive the notification message from PayPal.
Otherwise, I would recommend you to contact PayPal technical support via https://www.paypal-techsupport.com/app/ask and providing the detail of your PayPal account for them to troubleshoot on this issue.

PayPal not sending IPN

I've set my IPN URL (and is active) in the PayPal account configuration and also in the PaymentDetailsType class:
$paymentDetails->NotifyURL = '[...]/IPN/IPNListener.php';
It doesn't seem to do anything when a transaction is completed, neither in sandbox or live env.
I've tested the listener with the IPN Simulator and works fine.
Any ideas? Should I reach PayPal?
Regards,

Paypal notify_url if IPN not enabled

If my Paypal account does not have the IPN URL enabled, will it still be possible to receive POST data from Paypal if I use the notify_url
If the IPN is not enabled for the account and I set the notify_url, will I receive anything?
Yes, you will receive IPN.
notify_url will keep sending IPN notifications when used.
Yes, it will currently work on a PayPal account where the "global" IPN URL has never been set/enabled or where it is currently set/enabled. However, if you disable a previously enabled PayPal global IPN URL, any buttons with notify_url will stop working even if they worked before (they actually get queued in the IPN message queue but not sent like they used to). My conclusion is that the first time you enable the global IPN URL, PayPal initializes the IPN message logger/queue for your account. From there, there is no way to get back to the original behavior that I can find. On the bright side, this same logger/queue makes it really easy to inspect and troubleshoot (and even re-send) IPN messages...
Assuming you mean no IPN URL defined at PayPal, yes, provided you have IPN enabled.
You can supply the notify_url yourself in the per-button form data.

WP e-commerce: Paypal Express checkout not working with Paypal IPN

MY Paypal IPN code is executed only when payments are made without checking out from the wp e-commerce shopping cart. If payments are made directly through paypal, then my IPN works fine.
However, if payments are made through the wp e-commerce checkouts then my IPN code will not get executed at all.
In my wp setting, I've made sure the followings are done:
my API username, password and signature.
IPN is enabled.
In my paypal account, I've made sure the followings are done:
IPN URL is set and IPN is enabled.
Does anyone have the same problem? I've done a lot of research and I'm still not able to solve this problem. I don't have "Bad Behaviour Plugin" which is suggested by some as the reason to this blocking of execution.
Thank you!!