Hash value for the data api?

I like the new API a lot, but one issue I am worried about is that it isn’t obvious how to tell if a data file has changed. Would it be possible to add a hash value (preferably MD5) for each file to the return value from the "get file list’ style query? That way I can filter against my existing list of data and avoid downloading duplicate files.



Thanks Martin - acknowledging the feedback! We’ll look into this and get back to you.