Developers
EVE Metrics was built by developers partly with the intention of opening up a richer data source to developers. Market data has historically been difficult for single developers to use or obtain.
APIs are available to obtain price data, historical information and order lists, with options for batch downloads and regional filtering. You can browse full documentation at the link above.
We are always looking for new ways to make the site useful for developers: if you want to see a specific API implemented or a particular bit of data made available, then file a feature request on our bug tracker and we'll try and implement it for you.