I haven't read all pages in this thread, so excuse me if this has been answered already (a thread search didn't match me an answer) ...
Will it (upcoming v2.0), or does the current v1.1, allow me to insert fields into the User Upgrades process? When a user purchases an upgrade, I would like to be able to present additional fields as part of the upgrade process (some mandatory, some optional) and capture those for later access/modify via ACP, as well as email them to me when the upgrade is successfully completed/paid (as an alert or trigger of an upgrade).
Bonus marks (and an extra chip-in donation on top of purchase price) if it could be configured to also make an API call to an externally defined service, upon the completion of the forms (preferably integrated with the above User Upgrades).
Thanks.