This item contains binaries of the ia command line tool. "ia" is a command-line tool for interacting with the Internet Archive's various APIs and services. All binaries were built using https://github.com/pantsbuild/pex.
To download the latest binary of ia and configure it with your Archive.org credentials, you could simply do:
$ curl -L https://archive.org/download/ia-pex/ia > ia $ chmod +x ia $ ./ia configure