Man pages matching name message::passing::output::zeromq in section 3pm:

Message::Passing::Output::ZeroMQ.3pm.en	debian 10 / libmessage-passing-zeromq-perl
Message::Passing::Output::ZeroMQ.3pm.en	debian 11 / libmessage-passing-zeromq-perl
Message::Passing::Output::ZeroMQ.3pm.en	debian 12 / libmessage-passing-zeromq-perl