STO Operating System Token (STOOS) price today in USD
What is STO Operating System Token (STOOS)? A token on Klay Token in the Kaia ecosystem category. Live price in USD, contract address, supply, all-time high and how to buy it on Sarraf.
STO Operating System Token (STOOS) price today: $1.6 (24h +0.08%) Updated UTC
STOOS is about 53% below its all-time high of $3.4.
What is STO Operating System Token (STOOS) coin?
STO Operating System Token (STOOS) is a token on the Klay Token network, also issued on 1 other network. It belongs to the category «Kaia ecosystem».
its maximum supply is 1 billion. The all-time high of STOOS was about $3.4 on November 3, 2025.
STOOS trades on Sarraf's spot market against USDT (STOOS/USDT).
STOOS key facts
| Name and ticker | STO Operating System Token (STOOS) |
|---|---|
| Contract on Klay Token | 0x15512e654ddc92273dceac1399e09c7fb9def476 |
| Contract on BNB Smart Chain | 0xf96bf89ac671e0e3c931bcbfc12de00572f218e0 |
| Category | Kaia ecosystem |
| Total supply | 1 billion |
| Max supply | 1 billion |
| All-time high | $3.4 — November 3, 2025 |
| All-time low | $0.0027 — December 17, 2024 |
| Spot market on Sarraf | STOOS/USDT |
Data updated September 30, 2026. Prices are live.
Official site · Explorer · X
How to buy STOOS on Sarraf
- Sign up on Sarraf and turn on two-factor authentication.
- Send USDT from your wallet or another exchange to your Sarraf deposit address.
- Open the STOOS/USDT market in the spot section.
- Enter the amount and buy with a market order (instant) or a limit order (at your price).
FAQ
What is STOOS coin?
STO Operating System Token (STOOS) is a token on the Klay Token network, also issued on 1 other network. It belongs to the category «Kaia ecosystem».
Which network is STOOS on, and what is its contract address?
Its contract addresses: Klay Token: 0x15512e654ddc92273dceac1399e09c7fb9def476; BNB Smart Chain: 0xf96bf89ac671e0e3c931bcbfc12de00572f218e0. Check the address against the project's official site before any transfer; fake tokens with the same name and ticker are common.
Can I trade STOOS on Sarraf?
Yes. STOOS trades on Sarraf's spot market against USDT (STOOS/USDT).
What is the maximum supply of STOOS?
The recorded maximum supply of STOOS is 1 billion (1,000,000,000).
Is buying STOOS risky?
Yes. Crypto prices are very volatile, and small coins with a low market cap usually carry more volatility and liquidity risk. Only trade money you can afford to lose, and keep leverage low on futures.