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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 Sandbox saying CC is invalid

Anyone know why paypal is telling me to enter valid credit data and type? This is what I'm sending over to the sandbox.…
Michael Andrews
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wordpress I have class file which use for paypal express checkout Instead of express checkout i want to it replace to adaptive payment

/** * Class PayPal * @package Bookly\Lib\Payment */ class PayPal { // Array for cleaning PayPal request static public $remove_parameters = array( 'action', 'token', 'PayerID', 'ab_fid', 'error_msg', 'type' ); /** * The array of products…
BrahmWeb
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Multiple authorizations with PayPal Express Checkout

My checkout flow requires multiple authorisations and captures, as described at https://developer.paypal.com/docs/classic/express-checkout/integration-guide/ECRelatedAPIOps/#authorization-payment-action-for-express-checkout I need to make separate…
Qwerky
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PayPal NVP Integration - Payment not processed

I am currently working on a new integration with PayPal with the NVP (paypalfunctions.php) to process payments. Same integration works for other projects, but on the current one it fails. Description: Payment Link gets created successfully - gets…
bert2002
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Paypal - Decreasing Recurring Payment Profile Amount

Is it possible to decrease the recurring payment amount/rate using NVP API Operation for a recurring payment profile created using Express Checkout ? I read here, merchant can increase the amount by 20% of the original amount every 180 days from the…
Priska Aprilia
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How to pass a custom field to CreateRecurringPaymentsProfile?

All is in the title, I tried a lot of possibilities but I didn't find a way to do this. My goal is to get some data in IPN allowing me to know which offer the user choose. I know how to do it with SetExpressCheckout and it works in express_checkout…
Lothereus
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Classic API NVP, Classic ASP DoDirectPayment in Sandbox

I'm getting the following error when running a DoDirectPayment method in the sandbox. The same code is actually working fine in the live version. WinHttp.WinHttpRequest error '80072f7d' An error occurred in the secure channel support BTW, the…
srecce
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Using PayPal webhooks with NVP DoExpressCheckoutPayment

I'm working on a website where a user can pay for products to another user, the user that is getting paid has his API Signature set and the payment is accomplished using ExpressCheckout (NVP) (the payer just gets redirected to a PayPal page where he…
glavata
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Use PayPal NVP API to send "Option 1 name" and similar values

When downloading PayPal payment history as a CSV, the data contains columns labeled, "Option 1 Name," "Option 1 Value," "Option 2 Name," and "Option 2 Value." My application submits payments to PayPal through the NVP API (at endpoint…
TwoMice
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Confused about Paypal REST API, NVP and granting permissions

I'm a little confused about the Paypal API and the order in which it works and the relationship between REST and NVP. My requirement is to access a customers Paypal account, look up sales and perform refunds for them. I don't want them to have to…
Mark G
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How to stop NVP forcing customers to sign up for account

I've had an NVP integration running for a year, and it's been great. However, PayPal have now changed the page my customers see and the new style forces a user to create an account. My customers are older people and don't want to sign up for an…
user1120058
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Paypal API (NVP) TransactionSearch giving error 10004 - Start Date is invalid

Okay, so the following code is giving me the above error "Start date is invalid". Even when I have verified from various sources that it is a valid and well formatted start date. The res of the code has no problem since it is successfully returning…
MindHacker
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PayPal Credit + SetExpressCheckout

I am trying to setup PayPal Credit through the SetExpressCheckout API Operation. A standard payment is fine but I am having an issue setting the PayPal landing page to their Credit service. I have seen this done elsewhere, for example on the Dyson…
Neil
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Paypal Express Checkout NVP unable to processes order with this account

I am trying to implement Paypal Express checkout with my site. I am able to generate the token using the "SetExpressCheckout" API call, and the user is redirected to the Paypal login page. However, once the user logs in, they get the following…
Ronny vdb
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paypal-apps.com is not working?

Maybe someone knows what the cause of the error? I am trying to come and continue the activation of your NVP / SOAP API Apps, but the server responds with an error. Someone knows what's going on?enter image description here
Taplend Inc
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