The Guard
Session check, fair-price check, and the cheapest issuer across Ondo and bStocks. Above a 1% premium, the order is blocked and you are offered a better window.
NYSE open · Guard watchingNYSE closed · Guard waiting
Own US stocks on BNB Chain.Bought at a fair price.
Portir checks the US market session and compares the on-chain price to the exchange before every order. Stocks, not tokens. No slippage settings, no seed phrases.
Start with $10It's 3 AM in Jakarta.Wall Street is asleep.
When the exchange is closed, on-chain prices drift. Last night NVIDIA traded 1.4% above its close. Portir sees the premium, tells you in one sentence, and waits.
Smart timing
Set $50 a week. An agent on BNB Agent Studio waits up to 48 hours for the market to open and the price to be fair, then tells you why it bought.
Same brain,every surface.
The app, an MCP server for Claude, and the executor agent all run one engine. Plans and their reasons live on-chain, readable by anyone.
Open the app
