Does SteamVaults list every item for me?
No. Steam provides no general public API for a third-party site to create personal Market listings. General items open on the official Steam Market for your confirmation.
STEAM INVENTORY INTELLIGENCE
Steamインベントリ売却プランナー
今動かせるアイテム、待つべきアイテム、Marketの推定受取額、SteamVaultsで実際に売却できるアイテムを整理します。
Building your inventory plan
Discovering every public Steam inventory context, checking item locks, and requesting a bounded set of current Market observations. This can take a moment.
FAQ
Can I actually sell from this page?
Yes, for currently supported and tradable Sacks of Gems when the live sell system is available. The existing quote and trade-offer flow opens directly.
Is the Market estimate cash?
No. A Steam Community Market sale credits Steam Wallet. SteamVaults USDT site balance is a different route and currently supports one item type.