01
Introduction
A profile image can help identify an authorized reference or creator record. The route name suggests an avatar downloader, but the current dispatch uses the generic metadata-thumbnail resolver. The returned image must be checked because that resolver does not independently verify it is the profile’s highest-resolution avatar.
02
What This Tool Does
The API invokes thumbnailViaMetadata and uses the extractor’s generic thumbnail field. It labels the result JPG without image transcoding. No dedicated avatar API, verified HD dimension check or profile-photo history is implemented.