How to expose internal Jenkins to internet using kong so Bitbucket webhooks can create

Hi we are having Kong open source . I would like to use kong to expose and get a public url for our internal Jenkins which is not access publicly so that I can create and integrate webhooks in Bitbucket cloud . I am able to curl using api key

curl -u username:apipassword -k -i -H ‘Host: jenkins url’ -H ‘apikey: token’

but like to know how to create a public url so that I can configured in Bitbucket -