Privacy Policy
Last updated: 2026-04-07
Who we are
Nyx is an indie developer tool. This policy explains what data we collect, why, and how you can control it.
What we collect
On the landing page:
- Anonymous analytics (Plausible): page views, country, referrer. No cookies, no fingerprinting.
When you buy:
- Your email address (to send you the license key).
- Payment data is handled by NOWPayments — we never see your crypto address or transaction details beyond “paid / not paid”.
When you activate Nyx:
- The app sends your license key and a hashed machine fingerprint to our license server to count activations (max 3 per license).
- No code, no prompts, no file contents, no usage data.
What we don’t collect
- Your code, your agent prompts, your terminal output — all of this stays on your machine.
- Your IP address is not stored with your license.
- We don’t track which features you use.
How long we keep your data
- License records: indefinitely (they’re your proof of purchase).
- Plausible analytics: aggregated only, no raw logs.
- Payment data: whatever NOWPayments keeps per their policy.
Your rights
You can:
- Request deletion of your license record (you’ll lose activation ability).
- Request a copy of the data we hold about you.
- Opt out of emails (you’ll only get license-related emails anyway).
Email [email protected] for any data request.
Changes
We’ll update the “Last updated” date at the top when this policy changes. Material changes will be announced on the landing page.