paypal-subscriptions | 易学教程

Implementation of free trial period with PayPal doesn't return any custom parameter

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问题 Got stuck with this issue for last 2 days. Scenario We have a web based product where users can signup for free for 14 days and thereafter monthly subscription of say $60.00. Once users clicked "Pay with Paypal" button out page will taken users to Paypal and once they have done the payment it redirects back to our website. All the parameters were passed looks fine, since i tested with sandbox as merchant and user. we were using Return URL property on merchant profile setting under Website

Paypal recurring payment not retrieving Transaction ID

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问题 i m using paypal Standard as a payment gateway, i need to use recurring payment process for that. but i am not getting any Transaction ID in which paypal send response back to my site.. Is anybody having idea about this..? I am stuck on this task. help would be very appreciate.. Thanks. 回答1: I ran into this problem today as well. It seems that there are no transaction IDs involved with recurring payments but instead it uses another variable called profile ID. I tried subscribing and

PayPal API Reccuring payments

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问题 I need add recurring payments to my site. Before registration user must pay for example 10 GBP for 1 month and thereafter 9 GBP every month. I try to create recurring payment according to [PayPal][1]. But in IPN i am not recieved responce subscr_signup or other. When i completed doExpressChechoutPayment i recieved status Pending. How much time i must wait for authorization is complete? i use sandbox. 回答1: 'PAYMENTREQUEST_0_PAYMENTACTION'=>urlencode('Authorization'), Should be: 'PAYMENTREQUEST

SaaS billing for Rails app: Chargify, PayPal or…?

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问题 I am in my sophomore year of programming in general and Ruby on Rails more specifically. I have created several apps and finally have one that I would like to start charging for. I have never implemented something like this before and I feel like (from what I have read) most of the docs provided are a bit over my head. I don't mind diving in but before I did I wanted to get some opinion from those more experienced about what is the simplest way to implement a model for charging my User a

Paypal HTML integration problems (sales tax not showing for recurring payment)

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问题 I am using the Paypal standard (HTML 'API') to integrate Paypal to my website. I have managed to display 'subscribe' buttons for recurring payments, using HTML variables as specified in the Paypal documentation. However, there is one serious "show stopper" problem: I am unable to get Paypal to recognize sales tax amount for RECURRING PAYMENTS. Despite using the 'tax' field (and setting a positive number to it), the tax is not being displayed on the bill for the recurring item. Using the 'tax'

PayPal Sandbox negative testing of subscriptions with REST API

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问题 I have been working with a team to provide PayPal integration for our application, and our implementation using the REST API to set up subscriptions is going well. I'm having problems, however, trying to test some negative scenarios such as a user having an expired card. I notice that negative testing can be enabled in the sandbox environment, but I believe this only works for the Classic API (we are using the REST API). Is there any way I can set up a test user with an expired card, or a

How to redirect after payment using PayPal's javascript subscribe button

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问题 Here's my script tag: <script src="/data/js/paypal-button.min.js?merchant=MERCHANT_CODE" data-button="subscribe" data-name="Product - 1 Year Subscription" data-amount="49.99" data-recurrence="1" data-period="Y" data-callback="http://url" data-cancel_return="http://url" data-env="sandbox" ></script> I don't know why and how I should properly do it but I tried with several of PayPal's data attributes like notify, return, return_url and more but nothing seems to work. I pay and then get on this

Paypal subscriptions IPN - problem with users subscribing multiple times

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I'm using paypal subscriptions and the instant payment notification (IPN) to handle subscribers on my site. For the most part it works well but there is one occasional problem I've encountered. Usually if a user cancels their subscription, I wait for the "end of term" (subscr_eot) notification before disabling access to my site. So if they prepay for the whole month, and then cancel right away, they still have access for the rest of the month (as it should be). But some users are having this problem where they: Cancel their subscription Before the "end of term" is reached they decide to re

PayPal Subscription IPN Next Billing Date

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问题 My web app uses PayPal monthly subscriptions. I receive IPN notifications when payments are made, users signup/cancel, etc and this all seems to work well. One thing that appears to be missing from the IPN messages is any sort of indication about the next billing date. https://developer.paypal.com/docs/classic/ipn/integration-guide/IPNandPDTVariables/#id091EB0901HT At first I thought that since it's a monthly subscription, I can simply add a month to the previous date, but PayPal seems to

PayPal API Reccuring payments

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I need add recurring payments to my site. Before registration user must pay for example 10 GBP for 1 month and thereafter 9 GBP every month. I try to create recurring payment according to [PayPal][1]. But in IPN i am not recieved responce subscr_signup or other. When i completed doExpressChechoutPayment i recieved status Pending. How much time i must wait for authorization is complete? i use sandbox. 'PAYMENTREQUEST_0_PAYMENTACTION'=>urlencode('Authorization'), Should be: 'PAYMENTREQUEST_0_PAYMENTACTION'=>urlencode('Sale'), An authorization will 'hold' the transaction amount (guaranteed by