Use feedr to fetch the data from a remote url, respect its caching, and parse its data. Despite its name, it's not just for feed data but also for all data that you can feed into it (including binary data).
Support the repos that depend on chainy-plugins/feed
Chainy action that replaces the chain's data of a location like "Sydney, Australia" with that of the location's longitude and latitude coordinates in the format of [long, lat]