[NSFW] Sell token

Hi!
I created a site for a sniping and trading bot on pancakeswap, pangolin and uniswap.
this bot only works if the wallet requesting its use has my tokens.
I would like to sell these tokens directly from the site by having customers use metamask.

it would be possible?

where can i find a guide to sell the token?

Thank you`

The page I need help with: [log in to see the link]