orbioGetting started
- Open the chat and connect a wallet on Robinhood Chain. Switch networks if your wallet asks.
- Unlock Orbio AI by signing one message. That signature is your Orbio API key.
- If you have no Orbio balance yet, top up with USDG from the chat, or use the slash commands meanwhile.
- Ask in plain words. Every transaction appears as a card with the numbers and the risks; your wallet opens when you confirm.
The sign once key
Your wallet signs a fixed message, and the signature becomes an Orbio key of the form sk-orb-0-.... orbio's gateway recognises the address behind it and charges that wallet's Orbio balance. The key is made in your browser, kept in this tab's session storage only, and passed through our server to orbio without being stored or logged.
Signing a message costs nothing and moves nothing. Anyone who has the key can spend your Orbio balance on inference, so do not paste it anywhere.
Models and costs
You pay orbio's price per token from your Orbio balance. After each answer the chat shows what that reply cost.
| model | best for | input per 1M | output per 1M |
|---|---|---|---|
| Loading. | |||
Web search runs on the same key and is capped per call.
Trading
72 Robinhood stock tokens trade on Uniswap pools against USDG or WETH. The chat quotes every route with the pool quoter, picks the best, and proposes a swap with a minimum output from your slippage setting (1% unless you say otherwise). Baskets put several legs in one go, and "sell everything" turns every stock back into USDG.
Where a Chainlink feed exists the chat shows it next to the pool price, so you can see when a pool trades far from the stock.
Arbitrage
The chat scans stocks that have two or more pools for a cycle that pays after gas. If it finds one, you run it on the live flash arbitrage engine: it needs no capital from you, only gas. The engine keeps 10% of the profit and you keep 90%. Someone else can take the same cycle first, in which case the transaction reverts and you pay only gas.
CREDIT top ups
Your Orbio AI balance is funded with CREDIT, orbio's inference credit. A top up spends USDG on orbio's book and activates the CREDIT to your balance in one transaction, after a USDG approval the first time. You can also activate CREDIT you already hold, or send CREDIT to another wallet.
Orders
Limit, DCA, stop loss and take profit orders escrow what they may spend and execute when due. Any keeper can execute a due order for a small tip that you set, and you can execute your own. Cancel any time to get the escrow back. Orders may never fill if the price does not get there.
Commands
Without an Orbio balance, or when you prefer, these drive the same cards:
/portfolioyour holdings/price NVDApool and feed price/buy NVDA 25buy with 25 USDG/sell TSLA 50%sell part of a holding/arbscan for arbitrage/topup 10top up Orbio AI with 10 USDG/sendsend a token/ordersyour orders/helpeverything else
Fees
- orbio.chat takes no fee on trades, top ups or inference.
- Inference is billed by orbio at the model's price per token.
- CREDIT bought on orbio's book carries orbio's book and activation fees; the quote shows them before you sign.
- Uniswap pool fees apply to every swap, and the arbitrage engine keeps 10% of a cycle's profit.
- Every transaction costs network gas, paid in ETH.
Contracts
orbio.chat builds on these contracts on Robinhood Chain. Each link opens the explorer.
| contract | role | explorer |
|---|---|---|
| Loading. | ||
The full list is also at /contracts.json and /llms.txt.
Risks
- Prices move. A fill can be worse than the quote, up to your slippage cap.
- Pools can be thin. A large order moves the price, and the chat shows the impact first.
- Tokenized stocks can trade away from the stock's market price, especially outside market hours.
- An arbitrage can be taken by someone else first. Orders may not fill.
- The assistant can be wrong. Read every card before you confirm.
- Smart contracts can have bugs. Use amounts you can afford to lose.