Make better Steam inventory decisions
Check fees, trade readiness, supported items, and live quotes before you move an item.
USDT site-balance credit after confirmed bot receipt Β· timing varies with Steam status
How it works
Read more βWe never see your password
Official Steam OpenID login. No app install.
Price frozen for 30 seconds
Pick items β live quote β paste your Trade URL.
Credit after confirmed bot receipt
Confirm in Steam Mobile β site balance credited after bot receipt.
Useful before any Steam item trade
Estimate Steam Market fees, check trade readiness, and review the live catalog. SteamVaults automated trading currently starts with Mann Co. Supply Crate Keys; these tools cover broader Steam inventory decisions without pretending every item is supported.
Steam Market fee calculator
Estimate the buyer total, seller Wallet proceeds, and effective fee before listing an item.
Open calculatorSteam trade readiness
Check the common Steam Guard timing that can place an outgoing trade on hold.
Check readinessSupported trading catalog
Review the configured item scope and reference prices. Each trading flow shows live execution availability separately.
View supported items
Read this first
Bad news up front. The tables alone tell you the answer.
Steam can hold a trade for up to 15 days
- Authenticator active under 7 daysUp to 15-day hold
- Authenticator active 7+ daysNo authenticator-age hold
- A held trade is delayedWait for Steam
Trade costs are disclosed up front
- Amount shown in the quoteLocked for 30 seconds
- Starting spreadFrom 2%, variable
- Separate trade feeNone
Steam inventory status decides
- Marked TradableCan be quoted
- Shows a Tradable After dateWait until that date
- Bought in-game or on MarketCheck the shown date
Live price β Mann Co. Supply Crate Key
Tell us which Steam item you want supported. Your request will be recorded for operator review.
FAQ
What is SteamVaults?+
SteamVaults is an independent third-party service for buying or selling Mann Co. Supply Crate Keys with USDT. You sign in through Steam OpenID and provide your Steam Trade URL for offers; SteamVaults never asks for your Steam password.
How long does it take to sell a Steam item for USDT?+
After the 30-second quote lock, you confirm one trade in Steam Mobile. Once the bot receives and confirms the keys, USDT is credited to your site balance. Polygon withdrawal is a separate request from /withdraw.
Why does Steam hold trades for 15 days?+
If either side has not met Steam's Mobile Authenticator requirements, Steam may hold the trade for up to 15 days. Passing the 7-day age check avoids that specific hold risk, but other Steam restrictions can still apply. This is Steam's rule, not ours.
Is my Steam account safe? Do you need my password?+
We never see your Steam password. You sign in through Steam OpenID and provide your Steam Trade URL for offers. You confirm every trade yourself in the Steam Mobile app; SteamVaults cannot log in to your account or move items without that confirmation.
What is the SteamVaults fee or spread?+
The starting bid/ask spread is 2% and can adjust for volatility, liquidity, and inventory risk. It is not the total discount to the Steam reference value. Your exact executable price is locked in the quote; Polygon withdrawal is charged separately.
Can I sell items I just bought from the Steam Market?+
A Mann Co. Supply Crate Key bought on Steam Community Market may show a 7-day trade restriction in Steam after purchase. Steam's item and account restriction status determines eligibility; SteamVaults can quote the supported key only when Steam marks it tradable.
Is SteamVaults affiliated with Valve or Steam?+
No. SteamVaults is an independent third-party service and is not affiliated with Valve, Steam, or any of their products. All trades remain subject to Steam's policies, holds, and trade restrictions.
Ready to check your live quote?
It's fine to just check your price first β no sign-in needed.

