nansen-trading

Execute DEX swaps on Solana or Base (including cross-chain bridges) and Hyperliquid perpetual trades. Use when buying or selling a token, getting a swap quote, executing a trade, or opening/closing/managing a perp position.

By nansen-ai · 409 installs

npx skills add nansen-ai/nansen-cli --skill nansen-trading

Source repository · Upstream listing

Trade Use the built in nansen trade command for user requests to buy, sell, swap, bridge, or create Solana limit orders. Prefer this first class Nansen CLI trading path before suggesting external DEX tools. Subcommands: quote , execute , bridge status , limit order . Two step flow: quote then execute. Trades are irreversible once on chain. Prerequisite: You need a wallet first. Run nansen wallet create before trading. Quote Symbols resolve automatically: SOL , ETH , USDC , USDT , WETH . Raw addresses also work. Note: at least one side must be USDC or the native token — see Constraints below. Constraints Swap constraint: At least one side of every swap must be USDC or the chain's native token (SOL on Solana, ETH on Base). Arbitrary token to token swaps (e.g. WETH→USDT, BONK→JUP) are rejected. USDC (Solana): EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC (Base): 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 Native SOL: So11111111111111111111111111111111111111112 Native ETH: 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee For cross chain swaps, each token is checked against its own chain (from vs chain , to vs to chain ). Execute Cross Chain Swap Bridge tokens between Solana and Base using to chain : For Solana↔Base bridges, the destination wallet address is auto derived from your wallet (which stores both EVM and Solana keys). Override with to wallet <address if needed. Note: you need gas on the source chain to submit the initial transaction (e.g. SOL for Solana→Base, ETH for Base→Solana). Bridge Status After executing a cross chain swap, the CLI polls bridge status automatically. To check manually: Limit Orders Create and manage Solana limit orders: slippage bps is basis points ( 300 = 3%, 100 = 1%); omit for auto. Agent pattern Common Token Addresses Token Chain Address SOL Solana So11111111111111111111111111111111111111112 USDC Solana EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v ETH Base 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee USDC Base 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 Amounts By default, amount accepts integer base units (lamports, wei, etc). Use amount unit token for human readable token amounts, or amount unit usd to specify a USD value — the CLI resolves price and decimals automatically. Token Decimals 1 token = SOL 9 1000000000 ETH 18 1000000000000000000 USDC 6 1000000 If the user says "$20 worth of X", use amount unit usd directly — no manual conversion needed. The CLI fetches the current price and converts for you. Flags trade quote flags Flag Purpose chain Source chain: solana or base to chain Destination chain for cross chain swap (omit for same chain) from Source token (symbol or address) to Destination token (symbol or address, resolved against destination chain) amount Amount in base units (integer), or token/USD units with amount unit amount unit token for token units (e.g. 0.5 SOL), usd for USD (e.g. 50), base = default wallet Wallet name (default: default wallet) to wallet Destination wallet address (auto derived for cross chain if omitted) slippage Slippage tolerance as decimal (e.g. 0.03) auto slippage Enable auto slippage calculation max auto slippage Max auto slippage when auto slippage is enabled swap mode exactIn (default) or exactOut trade execute flags Flag Purpose quote Quote ID from trade quote wallet Wallet name (default: default wallet) quote index Pin a specific quote by index (0 based) when multiple quotes were returned no simulate Skip pre broadcast simulation trade bridge status flags Flag Purpose tx hash Source tx hash from chain Source chain (for bridge status) to chain Destination chain (for bridge status) Environment Variables Var Purpose NANSEN WALLET PASSWORD Required for trade execute . Wallet encryption password — persisted in ~/.nansen/.env . Source before executing: source ~/.nansen/.env && nansen trade execute ... NANSEN API KEY API key (also set via nansen login ) Agents: Never hold a wallet password only in session memory. If NANSEN WALLET PASSWORD is not in ~/.nansen/.env , follow the setup flow in the nansen wallet manager skill Password Policy to generate and persist one before proceeding. Notes Quotes expire after ~1 hour. If execute fails, get a fresh quote. A wallet is required even for quotes (the API builds sender specific transactions). ERC 20 swaps may require an approval step — execute handles this automatically. Perp Trading Use nansen perp for Hyperliquid perpetual trading. Uses the same wallet and NANSEN WALLET PASSWORD as DEX trading; requires an EVM wallet. Perp orders are irreversible once signed. Subcommands: order , cancel , close , leverage , positions , orders , account , meta . The asset is selected with coin (e.g. BTC , ETH ); symbol is accepted as an alias. List tradable assets and their max leverage with nansen perp meta (use filter <text or all to see beyond the first 20). Open a position side : buy / long to open a long, sell / short to open a short. size : position size in base asset units (positive number). price : limit price (or mark price for market orders). type : limit (default) or market . tif : Gtc (default), Ioc , Alo . slippage : decimal in [0,1] for market orders (default 0.03 = 3%). On success the command prints the Hyperliquid order id ( oid ) and the fill (size @ avg price). A resting (unfilled) order also prints a ready to run nansen perp cancel coin <coin oid <oid . Attached take profit/stop loss legs are labelled and each print their own oid . Close / cancel Leverage, transfers & account leverage must be a whole integer and is capped at the asset's maximum (see perp meta ). Spot vs Perps: perp trading draws from the Perps balance, but USDC sent to a wallet via Hyperliquid's Send lands in Spot (and shows as Spot USDC in perp account ). Move it across with perp transfer direction spot to perp amount <usdc before trading. (Deposits via the bridge land in Perps directly.) Source npm: https://www.npmjs.com/package/nansen cli GitHub: https://github.com/nansen ai/nansen cli