How to organize the process of payment-delivery of electronic goods?

Question

Electronic commerce

Hello dear! The thing is this: the client wants to test the demand for a fitness course. I make him a landing page. He does not want to connect services like getresponse.ru / e-autopay.com / getcourse.ru, because the demand is not yet clear. Advise how to organize the process of payment-delivery. So far, it only comes to mind: send card details, after payment, give a link to the cloud service with a password for access (by the way, is it possible? - never encountered)? I would be very grateful for advice

Answer 1

Accept through a private, non-business Yandex.Money account and set up HTTP payment notifications.
Generate a unique temporary link to the file.
For example, nginx has a secure link
Upd module. since we are talking about video, it is better to stream it, and not give the file. There are ready-made solutions, for example, Amazon CloudFront - they allow you to stream encrypted RTMPSecure.

Answer 2

I will add to Sergey Sokolov that for greater security, when clicking on the link, do not download the file, but send it to the mail with an attachment.

Answer 3

https://gumroad.com/
https://paddle.com/