How to buy license key and is it work ?

what is Honorbuddy Payment Page?
and many bot was not work, is pokefarmer work now?

 

I can't speak for Honor Buddy, Pokefarmer is down right now.
If you go to the buddy forum home page, you can also hit the pokefarmer website that links to the same payments page.
http://www.pokefarmer.com/

-Oh, and these can all be purchased directly from this site, which is what I would recommend. just hit the home page instead:
https://www.thebuddyforum.com/index.php