How to test Paypal/Payflow Silent Post? - paypal

The only method I see to creating a testing environment for Payflow's silent post is to set the Recurring Billing to be billed daily. Is there any faster way to do this?

You could create a simulator of your own to use for testing. Just make an HTML form with the action set to your listener URL and hidden fields matching the parameters/values you might expect to get from a silent post. This way you can test directly in a browser and see results on screen, which can help with troubleshooting/debugging, too.

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Gravity form differnt confirmation pages depending on payment status

I’m using Gravity forms PayPal Checkout Add-On. GF already checks authorisation before submitting the form, but it doesn’t check if the payment was successful or not. I would like to have a different confirmation page depending on that. I was looking at using gform_ppcp_webhook but unfortunately I’m not sure how to implement it to work the way I need it.
If that's not possible then just stopping the form from submitting would be my next step, but there I'm also lost.
Thanks

PayPal Checkout Integration

I am hoping someone here can help me as I have been on to PayPal technical support who haven't been very helpful.
I am integrating PayPal checkout, following the instructions here: https://developer.paypal.com/docs/checkout/standard/integrate/
I wish to collect the paypal transaction ID in my database, send order confirmation emails etc... so as such I need to implement the optional step 5 described in this integration guide, which essentially means creating two routes on my server, one to call "create order" and one to call "capture order" - as per the sample code here: https://developer.paypal.com/demo/checkout/#/pattern/server
I have got this working successfully however I wish to know 2 things:
How can I see the 3D Secure flow - PayPal tell me know to worry about it as they handle it within the popup window but I would like to see the flow. I have tried test cards that should invoke the 3DS flow but they dont show any 3DS flow, just complete the payment.
The response to the capture order end point can return multiple statuses (COMPLETED, APPROVED, VOIDED, PAYER_ACTION_REQUIRED etc). Is it only the "COMPLETED" status that means a fully completed payment (and therefore I should complete the order)? What happens if it returns "PAYER_ACTION_REQUIRED" - which means 3DS check needed - will PayPal handle this and then re-execute my route?
Any help or advice would be greatly appreciated.
For the normal, 'Standard' integration, you don't have to test 3DS. The PayPal page/iframe already takes care of everything about it.
[Only for the 'Advanced' integration -- where you are implementing individual hosted card fields with your own styling -- do you need to implement and test 3DS yourself]
PAYER_ACTION_REQUIRED only happens with Advanced. All you need to do on the server end after the capture is check for COMPLETED and the existence of the Capture Id you're going to store for accounting purposes.

Paypal IPN Simulator (Different Sites, different results)

This is leading me into confusion only. After reading Paypal's documentation for Paypal IPN, I know how to get to the Simulator page and trigger an IPN test. Reading throughout PP's documentation, the page I am lead to is:
https://developer.paypal.com/developer/ipnSimulator/
Now, on my server side, I have used one of PP's Listenter example file in which I've implemented my own class to log everything I need into text files, and, I know that my IPN Listener is up, running and receiving requests from the IPN Simulator because I can see it all beeing logged.
Now the intriguing part is that, as I said before, i'm lead to the aforementioned page, which triggers an INVALID response from Paypal every single time I simulate a payment. Afters dozens of forums read, including SO, I have seen some people using https://developer.paypal.com/webapps/developer/applications/ipn_simulator instead of the former one.
If I use this latter URL, the simulation works without a hitch and I get the "VERIFIED" response, everytime. At this point, the question I cannot answer is "Why?". Why does this only works on the latter URL, and not on the URL that I am redirected to from within my paypal account, which is the one I think it was supposed to work from? And this constitutes by itself another problem. I cannot access this latter URL from anywhere within my paypal account, unless I manually enter it. You may question how did I get to this second URL. Well, I got it from other people's posts, otherwise I didn't even know it existed. So, right now I am completly lost and with this said,
Is there anyone that can explain me the difference from both URLs, and why is the second one not available inside my PP account?
If you can also explain me why the simulation works from the second URL only, that would be a bonus
NOTE: By the way, I've tried it and I know that in Live mode it works also, and I get the VERIFIED response.

Roadblocks with using PayPal Recurring Payment Subscription with ASP.Net Membership?

I'm using ASP.Net Membership Provider for logging into the premium content of this web site. The content isn't downloads, it's web pages of information and discounts, etc. That part is done. We want them to also have a PayPal Subscription annual payment to see the premium content. I would like ASP Membership and PayPal Subscription to work together as much as possible, but for the minimum I am thinking they will have to create a MemberId before they pay. Then I will send that MemberId to PayPal to associate the two.
I think I can do that like this:
Set "Auto Return" on in the interface so that it will redirect to return URL when payment is made.
Set "return URL" query string to MemberId. This requires not using the precompiled "Saved" buttons. I'll have to set it in Code Behind with Name Value Pairs, "NVP" to PayPal. I was hoping to just paste the stupid button.
But then, there were those "Advanced Variables" in the Button maker. Problem was they are compiled into the Saved button, so I can't change them for each person. But maybe that one parameter could be separate from the compiled parameters? Is this better than hacking the return URL? Are "Advanced Variables" good for anything?
All the details about the transaction will be POSTed to the return URL if I put in the right code, which might be rm=2. (Right?) Then I can record it.
This process is said to be unreliable, though, and PayPal recommends using a secondary system that they have, "IPN". PayPal sends the transaction details to me. I send them back http 200 code. Then I send it back to them in the same order I got it. Then they send me http 200. Then we all know it's good. This sounds like a few hours research to me, but if you've already done it once, it sounds like copy and paste. I hate reinventing the wheel. Is there a .Net sample of this IPN handshake/dance?
Also, if I do the IPN thing, maybe I don't need Auto Return. Maybe I add MemberId to "notify" URL instead of "return" URL. Then PayPal can handle the confirmation page, email, etc. Is that better?
Assuming we get the Subscription paid for and recorded with the MemberId, at least once per user session, after they log in, I have to check if they have paid their PayPal subscription and if it's up to date. "GetRecurringPaymentsProfileDetails" does this, but it is an API operation. That makes sense, but I was hoping to avoid learning their REST API. (Is there a "NVP" version?)
REST API OAUTH tokens expire every few minutes, but the only way it tells to get one is by using "Bash" to "cURL" some Linux commands. Again, this seems like the kind of thing that would only ever have to be written once. Does this already exist as a sample code somewhere?
(I don't want to use the API to do the Subscribe, because I don't want the Credit Card numbers to ever go to our site. Too much liability. That's why I wanted PayPal.)
Will this even work? I know PayPal has 18 ways to do everything and they all exclude each other, and I'm just getting the feeling that I'm creating a patchwork of unrelated ideas to fool myself into believing there's a light at the end of the tunnel. I've already been researching and experimenting for 10 hours or so. I really thought, going in, I'd just be pasting a stupid button.
If you want to just "copy the stupid button" then you'll have to stick to Payments Standard, and then you'll be limited with what you can do. For example, you won't be able to use GetRecurringPaymentsProfileDetails for a standard subscription.
Instead, you'll need to use Express Checkout and / or Payments Pro. There is indeed an NVP API available for these, and there is also a SOAP/XML version. Details on those can be found here: https://developer.paypal.com/docs/classic/api/
Specifically, for Express Checkout, you'll want SetExpressCheckout, GetExpressCheckoutDetails, DoExpressCheckoutPayment, and CreateRecurringPaymentsProfile. Some of those calls are optional depending on how exactly you're configuring things with the checkout flow.
For Payments Pro you'll use either DoDirectPayment / CreateRecurringPaymentsProfile or PayFlow depending on what version they put you on.
In any case, IPN is definitely the way to go for post-transaction processing.
.NET IPN Sample - https://github.com/paypal/ipn-code-samples/blob/master/paypal_ipn.asp

Do two actions with a form

Hey, I'm just wondering if it's possible to have a form in html do two things on submit, have the action go to a url like normal (PayPal) but also go to a php program to send me an email.
You could use AJAX to submit the two actions requests individually.
Alternatively, just process the request at your server end code and make the appropriate requests from there.
There maybe better solutions depending on the exact context.