Stack Overflow
Stack Overflow

Questions tagged [nvp]

Name-Value Pairs(NVP) is a PayPal Classic API syntax that uses a query-string to pass data

Name-Value Pairs(NVP) is part of the PayPal Classic API system. It was introduced as a simpler alternative to using to make API calls. NVP works exactly like a query string (raw POST operations also function like query strings). A sample NVP (minus the necessary authentication data) looks like this

METHOD=GetTransactionDetails&VERSION=109.0&TRANSACTIONID=ABC123

Responses are made in kind.

85 questions
0
votes
1 answer

MassPay API Using NVP returns "Security Header Is Not Valid"

I'm trying to follow the instructions at https://developer.paypal.com/docs/classic/mass-pay/integration-guide/MassPayUsingAPI/#id101DEJ0100A for paying a customer. https://www.paypal.com/us/cgi-bin/webscr?cmd=_profile-api-signature# tells me the…
Kevin Austin
  • 1
0
votes
2 answers

no response from paypal api dodirectpayment nvp php

I am attempting to set up a paypal api using the dodirectpayment NVP which I have assembled some code from online resource but when I submit it I get no response whatsoever, just a white screen. I noticed my code doesn't have any echo in it, but I…
alex Roseland
  • 11
  • 7
0
votes
1 answer

Paypal Developer API NVP

I am using the standard paypal developer API (NVP) to get current inventory levels: https://api-3t.paypal.com/nvp?METHOD=BMGetInventory&VERSION=95.0&USER=____&PWD=____&SIGNATURE=____&HOSTEDBUTTONID=_____ But, I have a concern... If the api is…
Jason
  • 1
0
votes
1 answer

Masspay and MySql

I am testing Paypal's masspay using their 'MassPay NVP example' and I having difficulty trying to amend the code so inputs data from my MySql database. Basically I have user table in MySql which contains email address, status of payment…
Michael
  • 575
  • 1
  • 8
  • 19
0
votes
1 answer

paypal recurring NVP

I am using php code for CreateRecurringPaymentsProfile method with following NVP Request:- VERSION=86 METHOD=CreateRecurringPaymentsProfile TOKEN=ABCX123V PROFILESTARTDATE=2014-09-17T04:58:00Z DESC=Test…
PHP Developer
  • 57
  • 1
  • 8
0
votes
1 answer

Is there an equilent REST API Function to get the balance of an Paypal account ,similar to the NVP get balance API?

Is there an equilent REST API Function to get the balance of an Paypal account ,similar to the NVP get balance API?
Michael Bykovski
  • 113
  • 1
  • 6
0
votes
1 answer

Magento 1.7.0.2 refund doesn't sync with PayPal

I hope you can help me. I issued a full refund to a customer who paid through paypal. Magento (v.1.7.0.2) has processed the refund correctly but hasn't synchronized with PayPal i.e. the refund has not been sent to the customer for real. The PayPal…
user3794101
  • 1
0
votes
1 answer

PayPal NVP API: Creating Recurrent Payments

I am attempting to create a payment profiles using express checkout with an old NVP .NET (C#) API implementation. The version is 65.1. After I perform a SetExpressCheckout, I get a successful response. The user is sent back to my test site, and I…
gdoug
  • 715
  • 1
  • 5
  • 16
0
votes
2 answers

PHP and NVP (Name-Value Pair) lists?

Working a bit with PayPal and stumbled on the NVP response. I´m used to working with JSON and XML as a response format. But have never worked with the NVP "simplified" format. Why aren´t they and others using JSON/XML instead of NVP? A list can look…
Juw
  • 2,059
  • 4
  • 18
  • 23
0
votes
1 answer

Add shipping cost to a Monthly PaymentPlan

I'm wondering if it's possible to add a shipping cost to a Monthly Payment Plan. I'm using the PayPal API NVP and I have it working successfully for the Buyitnow button. I know this Website Standards HTML Variables page states that the shipping is…
victorkimura
  • 37
  • 1
  • 9
0
votes
2 answers

Upon reactivating a recurring profile, can I specify a new starting payment number?

I am using PayPal's NVP and Reports APIs to manage recurring profiles. Is there any way to specify a new starting recurring payment number when reactivating a profile previously canceled by my software (not canceled by PayPal)? Currently, when…
user3203705
  • 1
0
votes
1 answer

URL Rewrite requestURI to NVP

I am trying to write a general rule in /WEB-INF/urlrewrite.xml that will take in an arbitrary URI and append the identifiers that follow a root identifier as Name Value Pairs. For…
bneigher
  • 818
  • 4
  • 13
  • 24
0
votes
3 answers

paypal API refund

Currently I am working on paypal NVP API, Our customers have a paypal account. And each customer has given me permission to refund these commands. To do this, they added the name of my API paypal account and they check the option: issus a refund for…
Richard Stallman
  • 1
  • 1
  • 5
0
votes
1 answer

cURL PHP hangs just after receive headers

Using PHP i have been able to connect to and process successful purchases with the paypal sandbox endpoint: https://api-3t.sandbox.paypal.com/nvp However when i tried to move this application live, i hit a few problems. Firstly, the sandbox account…
Luke Sheppard
  • 69
  • 2
  • 5
0
votes
1 answer

PayPal Java NVP API GetExpressCheckoutDetails - Missing Data

I'm calling the PayPal sandbox with a 'express checkout' process from a java web application. The first call ('SetExpressCheckout') succeeds and I receive a Token as expected. The second call ('GetExpressCheckoutDetails') succeeds as well in regard…
Vincent
  • 470
  • 6
  • 13
1 2 3 4
5
6