Open an issue. That is the only contact route, deliberately - there is no email address to publish, and an issue is read.
PathOfPriceCheck identifies itself to the servers it talks to with this User-Agent:
PathOfPriceCheck/<version> (+https://github.com/JIRPOS/PathOfPriceCheck)
GGG's public-API policy asks that unregistered clients offer a route to reach the maintainer, and that URL is it. The same applies to the data bundle's own repository, PathOfPriceCheck-Data, which has its own issue tracker for anything about the data itself.
Open an issue and it will be actioned. This covers, non-exhaustively:
- Grinding Gear Games - anything about this client's use of the public trade API, or about the game content the data bundle derives from. See ATTRIBUTION.md for what is used and how, and the data repository's DATA-LICENSE.md for the bundle. No game assets are redistributed.
- poe.ninja - anything about how their economy endpoints are queried or cached.
- poewiki - anything about the CC BY-NC 3.0 modifier groupings or their attribution.
- Jos Buivenga / exljbris - the Fontin faces embedded in the binary. Swapping the typeface out is one generated file and no code change; see assets/fonts/README.md.
- Anyone else with a claim on something shipped here.
An issue does not have to be public-facing to be actioned, but it does have to be an issue - there is no private channel, and pretending otherwise would be worse than saying so.
This project is not affiliated with or endorsed by Grinding Gear Games.