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How it works

How Rex works

The parts of Rex and what each one does.

Rex has three parts: the bot and web terminal you use, the wallets it creates for you, and the services that read markets and send your trades.

How a Rex trade flows You use the Telegram bot or the web terminal. Rex reads markets, builds the quote and sends the trade from your wallet to a venue on the chain. The result comes back to you. YouTelegram or web Rexquote, checks, signing The chainvenue, pool, your wallet tap Buysigned trade
A trade runs from your tap, through Rex's checks, to a venue on the chain. The result comes back to your wallet and to your chat.

The parts

PartWhat it does
Bot and web terminalWhere you give orders and read results. They share one account, so a position opened in one shows in the other. Both sign your trades for you.
WalletsRex makes your wallets: one NEAR account, one address shared by Ethereum, Base, BNB Chain, Polygon, HyperEVM, Robinhood and Arc, one Sui address, and one Solana address shared with Fogo. Your funds sit in them on the chain. See Custody and keys.
Market dataRex watches new blocks and launches on the chains it offers and combines that with price and chart providers to show prices, charts, holders and top traders.
Quote and routeFor each trade Rex prices the available routes and picks the one that pays out the most for your amount.
Order engineWatches prices for your orders and sends them when their trigger is reached, even with the app closed. It checks about every 20 seconds, and a price order must be met on two checks in a row. Orders placed through Flash on some chains are run by Flash.
Bridge providersMove money between chains. See Bridge.

Chains and venues

Rex offers NEAR, Sui, Base, Robinhood, Arc, Solana, Polygon, HyperEVM, Ethereum, BNB Chain and Fogo. Which chains you see can depend on your account. Chains and venues lists them.

What Rex does not do

  • It does not guarantee a fill, a price or a profit.
  • It does not vouch for any token. The checks on a token page are information, and a token can still be a scam.
  • It does not give financial advice.

Last verified 2026-10-22 against build 174a45c30b. Spot something wrong? Tell the team with /support in the bot.