We’ve been using a lot of sprites the last week and they have been a little unreliable. Getting errors here and there that usually a retry fixes. However, right now none of our requests are going through. They all say “authentication failed” and I’m wondering if something got blocked for my account.
Some things I’m noticing
- Both read and write options fail identically with 401
- Freshly generated token (using sprite util on my machine) still fails
- TLS and connectivity are fine, seems linked purely to auth
- Server version: Fly/9e304e1bc (2026-03-11)
Request (GET - list sprites):
GET /v1/sprites?max_results=1 HTTP/2
Host: api.sprites.dev
Authorization: Bearer <org>/<id>/<redacted>/<redacted>
Content-Type: application/json
Accept: application/json
Response:
HTTP/2 401
date: Fri, 13 Mar 2026 21:25:24 GMT
content-type: application/json; charset=utf-8
x-request-id: GJyDq1GAhu3J89kAXGeE
server: Fly/9e304e1bc (2026-03-11)
fly-request-id: 01KKMHE0FHY5T0573N4ZJHENDR-iad
{"error":"authentication failed"}