Observed arrival · 2026-11-05
Fiducy keeps users’ AI keys out of app servers
Fiducy is a bring-your-own-key system for apps that let users make AI calls with their own provider keys.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Developers building apps with user-owned AI keys
- Worth noticing
- The page shows a GET /attestation check, described as proving which code holds a key and signed by AWS.
Field notes
The setup example asks the app to provide its own server-side user lookup and key-value storage, rather than presenting Fiducy as a complete replacement for those pieces. The page describes a split-key arrangement and shows an attestation check at GET /attestation; these are project descriptions, not independently verified security findings. Its FAQ frames the use case as users paying AI providers directly with their own keys instead of having the app resell tokens.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue