Man pages matching name cpanel_json_xs in section 1p:

cpanel_json_xs.1p.en	debian 10 / libcpanel-json-xs-perl
cpanel_json_xs.1p.en	debian 11 / libcpanel-json-xs-perl
cpanel_json_xs.1p.en	debian 12 / libcpanel-json-xs-perl