I do some custom payment requests through my site using:

<% explicitid="donation" %>
<% prodid="Payments" %>
<!--#include file="vsadmin/inc/incspecials.asp"-->

and this has worked flawlessly for me for years though it looks like there's a little bit of a hiccup when using this in Paypal Checkout V2

Below is the error that I get when I try to use a custom payment page with the new checkout:

Error: {"name":"INVALID_REQUEST","message":"Request is not well-formed, syntactically incorrect, or violates schema.","debug_id":"98eb389e9e7c8","details":[{"field":"/purchase_units/0/items/0/name","location":"body","issue":"MALFORMED_REQUEST_JSON","description":"The request JSON is not well formed."}],"links":[{"href":https://developer.paypal.com/docs/api/orders/v2/#error-MALFORMED_REQUEST_JSON,"rel":"information_link","encType":"application/json"}]}

The above error is given when clicking on any of the Paypal buttons on the last step of the checkout.

Any help with resolving the issue is appreciated.

Hi Sparksm
Sorry about that but I see the problem now and there is a fix in the vsadmin/ajaxservice.asp file in the updater.

Vince

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Perfect! Thanks for the quick patch Vince, much appreciated.