Warden Privacy Policy
Last updated: 2026-05-15
What this is
Warden is a browser extension and web service for guild analytics in the Hero Wars Alliance game. The extension intercepts the game's API responses in tabs on hero-wars-alliance.com and forwards them to the Warden backend (warden-api.pankov.dev) to build reports.
Warden is an unofficial project. It is not affiliated with the Hero Wars Alliance developers (Nexters).
What data is collected
- In-game RPC calls — responses for a fixed list of methods: guild wars (
clanWar*), clashes (clanClash_*), guild info and player role (user_getClanInfo), inventory (inventoryGet), hero and titan progression (heroGetAll,titanGetAll) and player profile (userGetInfo). The full list is hard-coded in the extension asALLOWED_METHODS. They contain publicly visible in-game information about team rosters, guild battles, battle map placements and the player's personal progression (used for importing inventory and heroes into their Warden section). - Player identifier (
IDfrom the game session) — used to bind data to your Warden account. - Warden session token — stored in the
hw_sessioncookie on the.pankov.devdomain for frontend authentication.
The extension does not intercept passwords, payment data, private messages or any APIs other than the ones listed.
Where and how long it is stored
- Backend: PostgreSQL on a server under our control.
- The raw RPC staging table (
har_rpc_call) is purged automatically every 14 days. - Derived domain data (war history, team rosters) is kept for as long as the guild owner needs it.
Who it is shared with
Nobody. The data is only used inside the Warden service for analytics of the guild the player belongs to. Sale, advertising and any transfer to third parties are excluded.
How to delete your data
Message me on Telegram @HWWarden with your in-game ID — all related records will be removed within 7 days.
Policy changes
Any material change updates this page and bumps the date at the top.
Contacts
Reach the author on Telegram @HWWarden.