rank (its tier), row_count, size_bytes, sha256, created_at, and allowed, which says whether this workspace may download it. row_count and sha256 are null when we have not measured that file (today: sha256 on both US datasets, row_count on large):
A new
sample and full file is published from time to time. Each one is a full snapshot of everything so far, so GET /files/ lists only the newest file of each rank.
url valid for one hour, or 403 if the file is not unlocked for this workspace.
Invites
invite_link, how many people you invited have signed_up (verified their work email), and how many are needed (3). Send the link; once 3 have signed up, large and full unlock for you.
The file only holds public LinkedIn profile fields. It never contains who fetched what, emails of Datacircle users, costs or any credential.