API to get bounty supporters' statistics

Hello!

I'm mostly interested in availability of API to get information from 'Supporters' page:
https://salt.bountysource.com/teams/lsp-plugins/supporters

Is there any available API to request the table data from Bountysource?
Btw, I could try to parse the HTML but it's generated by Javascript, so there is no simple way to do it.

I would like to have such API function to automate the bounty accounting on my site.
All the best,

Vladimir