paypal-subscriptions

问题 I've read a few responses here regarding the modification of the recurring fee amount but still confused. We have 5 subscriptions levels per month: £10 £15 £20 £30 £50 We want to be able to let customers change their subscription package to any of the other options. It sounds like if they are changing to a package with more than 20% difference from the one they are on - we would have to make them cancel and start a new subscription. Surely there is a way to have the subscriber confirm they

问题 I'm struggling to decide between Paypal NVP and REST APIs. The REST API seems to be newer and better but I can't find a way to get customer details after a transaction occured. Basically I want to set up a billing plan for recurring payments and then get customer details via API so they do not have to enter them through my website. Paypal Express checkout seems to be what I should use here. The NVP API offers a GetExpressCheckoutDetails method to get these details. I didn't find something

问题 I'm struggling to decide between Paypal NVP and REST APIs. The REST API seems to be newer and better but I can't find a way to get customer details after a transaction occured. Basically I want to set up a billing plan for recurring payments and then get customer details via API so they do not have to enter them through my website. Paypal Express checkout seems to be what I should use here. The NVP API offers a GetExpressCheckoutDetails method to get these details. I didn't find something

问题 i have created a pay now button using paypal button generator. The button has 2 fields, and then you press pay now. However, if you leave these fields empty, you can still pay I want to make these fields "required", if a user didn't fill these fields, he should not be able to pay. How? The button is not hosted on paypal, but the button protection is ON . I want the button to be encrypted. EDIT i tried javascript form validation, didn't work, any help? here's the script <form action="https:/

问题 I need to simulate IPN when a recurring payment fails. My application can then create create pending invoices and send it to the customers. I searched and found that I would need to setup IPN that will handle below txn_type recurring_payment_skipped recurring_payment_failed Will these two be sufficient? Also, Recently paypal has provided a new tool called IPN Simulator where you can send a sample IPN to a URL. It only supports below txn_type s web_accept (eCheck-pending, eCheck-declined,

问题 I'm testing a Paypal subscribe button at the sandbox and basically I'm receiving an encrypted variable named auth when finishing the purchase and hitting the return url. Is there something wrong in the code or is just the way it should work when using the Paypal sandbox? Haven't tried with the IPN part because apparently since I'm using a local machine to test the IPN simulator does not give any results. Please help! <? //paypal url for standard form submission via post... no API $environment

问题 I have to integrate PayPal Standard Payments in my Saas for a monthly subscription. I found a few tips in the PayPal documentation about using API but it's not my case. If after a few months a payment fails because the client has no money, does it automatically retry to charge the client in the next days or should I set a custom field? 回答1: There is a variable sra when set to 1 , PaYPal will try to collect the payment two more times before canceling the subscription. More information on

问题 we plan to change the domain name for our service. Therefore we need to update the IPN-url for our existing customers. I have tried googling a solution on how to change the IPN-url for current subscriptions, but I haven't been able to find anything. Any help is appreciated. best regards Thomas 回答1: I had exactly the same problem .... I had to move servers which meant my IPN url changed. I have spoken to 3 different paypal reps and even had a meeting with a tech support guy from there.

问题 Can you cancel a PayPal automatic payment via API? It's a "Subscription" created via Hosted button. I have the "Automatic payment number" and the "Transaction ID". 回答1: Yes. You can suspend or cancel a profile by using the ManageRecurringPaymentsProfileStatus API . You can also reactivate a suspended profile. If the maximum number of failed payments has already been reached, however, you will need to increase the number of failed payments before reactivating the profile. Please find this

问题 I'm looking at the documentation of WebHooks and IPN and I wonder: which one should I use my store where I don't need really real-time notifications? Even 1 hour delay will do. How do WebHooks and IPN differ for this matter? 回答1: This is the entry point for PayPal's notification docs describing Webhooks, IPN and PDT: https://developer.paypal.com/docs/notifications/ I can't offer definitive differences but some sources say that Webhooks are faster on the first message than IPN. Webhooks are