There is a command-line tool to calculate the HoC of a repository, but some people might want a nice badge to put in their README, that's why I implemented this API. Currently the API can be used for GitHub, GitLab and Bitbucket repositories. Just put the following code in your README:

where <service>
is one of github
, gitlab
or bitbucket
. So the
following Markdown

would render this badge: