terms - Short version: ttykit is a free set of developer tools, offered as is. Use it sensibly. Questions: support@ttykit.com.

USING TTYKIT
You may use ttykit for lawful purposes. Please do not:

  - overload it, scan it, or work around its rate limits;
  - use qr resolve=1, dns, whois or cve to hammer or probe other people's systems;
  - use it to attack, harass or defraud anyone.

Requests that look abusive may be limited or blocked without notice.

NO WARRANTY
ttykit is provided as is, without warranties of any kind. It can be wrong, slow or unavailable, and can change or go away at any time. Results that come from other services (DNS, whois/RDAP, the NVD, Cloudflare Radar, link destinations) are only as accurate as those services, and the QR safety checks are heuristics, not a guarantee that a link is safe. Do not rely on ttykit where a mistake would cause harm. To the extent the law allows, ttykit's owner is not liable for losses arising from its use.

YOUR DATA
Do not submit secrets, personal data or anything you cannot afford to expose. See the privacy page for what is logged and who receives what. Keys from key and keypair are generated on the server and are for development and testing.

CONTENT AND LICENCE
ttykit's code and text are not licensed for reuse (all rights reserved). Output you generate is yours to use.

CHANGES AND CONTACT
These terms may change; the current version is always on this page. Last updated 4 November 2026. Contact: support@ttykit.com.