Privacy

Last updated 2026-05-15.

kyber is an early proof of concept. This page explains what we collect and how we use it. If anything here is unclear, write to hello@kyber.energy.

What we collect

Account info: your email address and a hashed password, stored by our auth provider Supabase.
Files you upload: the utility bill PDFs you send us.
Parsed data: the structured fields we extract from those bills.
Usage signals: standard server logs (IP address, request times) used for debugging and abuse prevention.

We do not run third-party advertising trackers.

Parsing bills: every uploaded PDF is sent to Anthropic's Claude API for extraction. Anthropic processes the file under their commercial terms.
Showing you results: parsed fields are stored against your account so you can come back to them.
Operating the service: monitoring errors via Sentry and basic infrastructure logs.

Postgres rows and uploaded PDFs sit in Supabase.
The frontend runs on Vercel. The backend runs on Railway. Errors flow to Sentry.
Files leave our infrastructure only when sent to Anthropic for parsing.

We keep your data until you delete your account. To request deletion, email hello@kyber.energy.

We set session cookies required to keep you signed in. We do not use cookies for analytics or advertising.

This service is not intended for anyone under 16.

We may update this page as the product evolves. Material changes will be reflected by the "last updated" date above.