// Get DEX swap quotes, price routes, and trade execution data across multiple chains. Use when asked about swapping tokens, best swap price, DEX aggregator quotes, token swap routes, trading on Uniswap/Jupiter/ParaSwap/1inch, slippage, or comparing swap rates across DEXes.
Get centralized exchange market data, order books, trading pairs, ticker prices, and 24h volume across Binance, Coinbase, Kraken, Bybit, Gate.io, and Bitget. Use when asked about CEX prices, exchange order book, trading pairs, CEX volume, Binance price, Kraken ticker, exchange comparison, or funding rates on centralized exchanges.
Get cryptocurrency prices, market cap, trading volume, trending tokens, market sentiment, Fear & Greed Index, total value locked (TVL), and DeFi protocol rankings. Use when asked about token price, crypto market overview, what's trending, market sentiment, TVL by chain or protocol, top gainers/losers, or price history.
Research cryptocurrency tokens, verify smart contracts, check perpetual futures data, governance proposals, and on-chain analytics. Use when asked about token research, contract verification, is this token safe, rug pull check, Hyperliquid perps, funding rates, governance vote, Dune analytics, token due diligence, or security audit status.
Check cryptocurrency wallet balances, token holdings, transaction history, token approvals, ENS name resolution, and on-chain activity. Use when asked about wallet balance, what tokens an address holds, transaction history, pending transactions, token allowances, ENS lookup, or address portfolio.
Track smart money trading signals on-chain. Monitor professional investor buy/sell activity, whale movements, alpha scanning, and signal performance. Use when asked about smart money, whale tracking, alpha signals, trading signals, or professional investor activity.
Check DeFi lending and borrowing rates, supply/borrow APY, positions, health factors, and protocol comparisons. Use when asked about lending rates, borrowing costs, Aave rates, Compound APY, Morpho markets, lending protocol comparison, health factor, or liquidation risk.
| name | defi-swap |
| description | Get DEX swap quotes, price routes, and trade execution data across multiple chains. Use when asked about swapping tokens, best swap price, DEX aggregator quotes, token swap routes, trading on Uniswap/Jupiter/ParaSwap/1inch, slippage, or comparing swap rates across DEXes. |
DEX swap quotes and routing across EVM chains and Solana using free aggregator APIs.
Base: https://api.paraswap.io
Get swap quote (prices only, no tx data):
web_fetch url="https://api.paraswap.io/prices?srcToken=0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE&destToken=0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48&amount=1000000000000000000&srcDecimals=18&destDecimals=6&side=SELL&network=1"
Get transaction data (for execution):
exec command="curl -s -X POST 'https://api.paraswap.io/transactions/1' -H 'Content-Type: application/json' -d '{\"srcToken\":\"0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE\",\"destToken\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"srcAmount\":\"1000000000000000000\",\"slippage\":100,\"userAddress\":\"0xUSER\",\"priceRoute\":PRICE_ROUTE_FROM_ABOVE}'"
Supported chains (network IDs):
| Chain | ID | Chain | ID |
|---|---|---|---|
| Ethereum | 1 | Arbitrum | 42161 |
| Optimism | 10 | Base | 8453 |
| Polygon | 137 | BSC | 56 |
| Avalanche | 43114 | Fantom | 250 |
Native token address (all EVM): 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE
Base: https://quote-api.jup.ag/v6
Get swap quote:
web_fetch url="https://quote-api.jup.ag/v6/quote?inputMint=So11111111111111111111111111111111111111112&outputMint=EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v&amount=1000000000&slippageBps=50"
Get swap transaction (for execution):
exec command="curl -s -X POST 'https://quote-api.jup.ag/v6/swap' -H 'Content-Type: application/json' -d '{\"quoteResponse\":QUOTE_FROM_ABOVE,\"userPublicKey\":\"USER_PUBKEY\",\"wrapAndUnwrapSol\":true}'"
Token list (for mint address lookup):
web_fetch url="https://token.jup.ag/strict"
Base: https://trade-api.gateway.uniswap.org/v1
Requires header
x-api-key: YOUR_API_KEY— get one at https://developers.uniswap.org/dashboard/
Check token approval:
exec command="curl -s -X POST 'https://trade-api.gateway.uniswap.org/v1/check_approval' -H 'Content-Type: application/json' -H 'x-api-key: YOUR_API_KEY' -d '{\"walletAddress\":\"0xUSER\",\"token\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"amount\":\"1000000000\",\"chainId\":1}'"
Get swap quote:
exec command="curl -s -X POST 'https://trade-api.gateway.uniswap.org/v1/quote' -H 'Content-Type: application/json' -H 'x-api-key: YOUR_API_KEY' -d '{\"type\":\"EXACT_INPUT\",\"amount\":\"1000000000000000000\",\"tokenIn\":\"0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE\",\"tokenOut\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"tokenInChainId\":1,\"tokenOutChainId\":1,\"swapper\":\"0xUSER\",\"slippageTolerance\":0.5}'"
Execute swap (gasful, on-chain):
exec command="curl -s -X POST 'https://trade-api.gateway.uniswap.org/v1/swap' -H 'Content-Type: application/json' -H 'x-api-key: YOUR_API_KEY' -d '{\"quote\":QUOTE_FROM_ABOVE,\"signature\":\"0xSIGNED_PERMIT2\",\"permitData\":PERMIT_DATA_FROM_QUOTE}'"
Execute swap (gasless, UniswapX):
exec command="curl -s -X POST 'https://trade-api.gateway.uniswap.org/v1/order' -H 'Content-Type: application/json' -H 'x-api-key: YOUR_API_KEY' -d '{\"quote\":QUOTE_FROM_ABOVE,\"signature\":\"0xSIGNED_ORDER\"}'"
Check swap status:
web_fetch url="https://trade-api.gateway.uniswap.org/v1/swaps?txHash=0xTX_HASH" headers="x-api-key: YOUR_API_KEY"
Supported chains (17+ mainnets):
| Chain | ID | Chain | ID |
|---|---|---|---|
| Ethereum | 1 | Arbitrum | 42161 |
| Optimism | 10 | Base | 8453 |
| Polygon | 137 | BSC | 56 |
| Avalanche | 43114 | zkSync | 324 |
| Blast | 81457 | Zora | 7777777 |
| Unichain | 130 | Celo | 42220 |
| Linea | 59144 | World Chain | 480 |
UniswapX gasless swaps available on: Ethereum (1), Arbitrum (42161), Base (8453), Unichain (130).
Native token address: 0x0000000000000000000000000000000000000000
Base: https://api.1inch.dev/swap/v6.0/{chainId}
Get quote:
web_fetch url="https://api.1inch.dev/swap/v6.0/1/quote?src=0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE&dst=0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48&amount=1000000000000000000"
Requires header
Authorization: Bearer YOUR_API_KEY
Get quote:
web_fetch url="https://api.0x.org/swap/v1/quote?buyToken=USDC&sellToken=ETH&sellAmount=1000000000000000000"
Requires header
0x-api-key: YOUR_KEY
See references/evm-tokens.md and references/solana-tokens.md for full lists.
| Token | Address |
|---|---|
| WETH | 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 |
| USDC | 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 |
| USDT | 0xdAC17F958D2ee523a2206206994597C13D831ec7 |
| DAI | 0x6B175474E89094C44Da98b954EedeAC495271d0F |
| WBTC | 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 |
| Token | Mint |
|---|---|
| SOL (wrapped) | So11111111111111111111111111111111111111112 |
| USDC | EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v |
| USDT | Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB |
npx @mcpdotdirect/evm-mcp-server — swap execution across 60+ EVM chainsgithub.com/sendaifun/solana-mcp — Solana swap execution via Jupiterslippage in ParaSwap is basis points (100 = 1%). Jupiter uses slippageBps.0xEeee... is the same across all EVM chains in ParaSwap