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Questions tagged [paypal-nvp]

The PayPal NVP API is exposing various features of the PayPal platform through NVP requests (name/value pairs).

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124 questions
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Paypal NVP API - Narrowing Transaction Search Results

I'm currently building a simple ecommerce site for a client that will use solely Paypal to take payments. I want to display orders in the CMS I'm building for them, but only transactions that are made on the site I'm building. I have achieved this…
ollie
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What are differences between PayPal REST APIs, and Classic NVP/SOAP APIs?

Recently, I implemented the PayPal Commerce Platform How it is different from PayPal Adaptive Chained Payments, using Express Checkout?
vtdev
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Permission denied in DoVoid method of paypal

I am making a NVP api call to Void a paypal transaction but I get the following error message DoVoid failed: Array ( [TIMESTAMP] => 20110329 05 42 06 [CORRELATIONID] => 999a45387463f [ACK] => Failure [VERSION] => 51.0 [BUILD] =>…
jimy
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Unexpected error 10548 with Pypal sandbox and NVP API. All recomendations are passed

I read this https://www.paypal-knowledge.com/infocenter/index?page=content&id=FAQ1147&pmv=print&impressions=false&viewlocale=en_US But I meet all recommedations and my sanbox merchant account does not accept payments anyway. I enabled Business Pro…
Sergey Kravchenko
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Paypal API - How does one pass a description for transactions?

I have to pass the description of a payment being made via the Paypal API. This is for a membership dues payment, so I only need to pass a one line description that will be the same for all transactions. Right now my API calls look as…
user1110562
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Is NVP a better development option versus Net SDK for PayPal in an ASP.Net app?

I am new to developing with PayPal API. I am needing to integrate an ASP.Net website with PayPal. I have read up on using NVP as well as PayPal Merchant Net SDK, but not sure if one is better than the other. While SDK offers intellisense which is…
Sunil
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Can PayPal NVP refunds show refunded line items in refund emails?

I'm performing refunds using PayPal NVP's RefundTransaction call, and I'd like the refund confirmation emails that PayPal sends out to show the refunded line items. Currently, the refund confirmation emails only show the original order line items,…
Stephen Yuen
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Paypal Invoice SDK Service Call + Express Checkout + Recurrying Payment issue

Hi I have implemented Paypal Invoice, Express Checkout & Recurring Payments services using adaptive methods (NVP) call. It is working fine on my local system with sandbox account but not on development server and facing problem wherever I have…
Rajesh Singh
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After issuing partial refund via PayPal RefundTransaction NVP API, IPN listener only shows payment status as "Refunded," not "Partially_Refunded"

When I issue a partial refund on my site using the RefundTransaction API operation, the refund is processed successfully. However, my IPN listener continually receives a payment status of just Refunded for this transaction. I am not sure why it…
Mike P.
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Payment using Paypal doesn't work after returning from Paypal site

My method of payment with Paypal does not work. After the user arrived on the Paypal page with the description of what he bought, it is directed to my site that says the payment was successful…
Anna007
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Paypal Express NVP is IPN necessary?

We are building a new website for a take-away service and are integrating with PayPal Express (Using the NVP API). As orders are dispatched the same evening eCheck payments have been disabled. The process we're going to follow is as below: User…
John Royal
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Need to capture and store receiver's details via IPN by using Paypal Mass Pay API

This is a question about Paypal Mass Pay IPN. My platform is PHP & mySQL. All over the Paypal support website, I have found IPN for only payments made. I need an IPN on similar lines for Mass Pay but could not find it. Also tried experimenting with…
Devner
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PayPal NVP API - BMUpdateButton

I have a hosted subscribe button with PayPal, which I want to have an unlimited number of billing cycles. This is easy enough to set up through the PayPal web interface, by setting 'After how many cycles should billing stop?' to 'Never'. However,…
radarhere
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PayPal Credit Card NVP recurring payment profile getting cancel immediately after creating user's new profile

I have integrated NVP method to do recurring payment using Credit Card with PayPal in my site. After doing payment, new profile of user is creating in merchant's account of PayPal. But immediately second row is getting added in PayPal site that…
Gokul Shinde
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How Can I Get PayPal Buyer's Billing Address

I'm implementing a Paypal payment method using their Express Checkout NVP implementation. After I've sent the buyer to PayPal to log in and confirm the payment, I need to retrieve the billing address they have on file with PayPal for us in saving…
pter
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