I have an existing site that needs to have Paypal Api integrated.
I would like to use the preapprovals model. The API is described in Section 9 Preapproval API Operations of the Developer Guide ([url removed, login to view])
Here's how it would work:
1. A contributor pledges $100 to my site for a user started project.
2. My site generates a preapproval for $100 to occur once on a specific data.
3. On the day specified (say the day after the project contribution period ends), if the threshold has been met then all of the preaproved contributors will be automatically charged and the money will get split between my site and the project starter.
4. If the threshold has not been met prior to the end of the contribution period then you I would need to be able to issue a cancel preapproval command so that the preapprovals are not automatically run. (See Section 11 CancelPreapporval API Operation).
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