This is a simple node example which uses the OpenAura API to fetch and download images.
npm install -g fetch_aura
Usage: fetch_aura <artist id>
options
--id_type <id type>: oa:anchor_id, oa:artist_id, musibrainz:gid, defaults to oa:artist_id
--type <api request type>: info, particles, defaults to particles
--outdir <directory>: dir to write images, defaults to images/
--host <hostname>: API host, defaults to api.openaura.com
--port <port>: API port, defaults to 80
--apikey <apikey>: API key