Fetch an avatar

GET 
/:hash

Public, unauthenticated. Returns the stored PNG at the nearest size ≥ s when an avatar is saved; otherwise generates a deterministic avatar from the hash. Never 404s for a well-formed hash unless the caller asks via d=404. A malformed hash is a 400.

Request

Responses

200

The avatar image.

302

Redirect to the d=<url> fallback.

400

Malformed hash.

404

Only when the caller passed d=404.