Is it possible to automatically convert from QIWI to Bitcoin when paying for the service?

Question

Payment systems

So that the funds that are converted from QIWI are not on my QIWI account?
If so, please drop a couple of services.
It is necessary to implement paid access to some categories of the site, the content is legal.
In what ways can this be done?
Main page with login form and payment form >
Payment page >
Content page.
If there are a lot of problems, how much will it cost? If you hire a person.
Interested not only in QIWI, but also in all other payment systems.
Thank you.