Modified version of the Envato API included in the new Envato Update script. Uses API v3, which means you can fetch some quality item data, like WordPress theme/plugin meta.
See the example.php for more info on how to use it.
Uses WordPress transients to cache the API results.
Head over to https://build.envato.com/ to get yourself a personal token.
item_details( $item_id, $allow_cache = true, $timeout = 300 )
item_prices( $item_id, $allow_cache = true, $timeout = 300 )