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MEFAI DEX is a noncustodial multichain DEX aggregator. We route your trade to the best price across six chains, scan every token for scams before you trade, and let an AI copilot execute in plain language. We never hold your keys or your funds.

Core features

Scam Shield

Before you trade we check the things that get people rugged: can you actually sell it (not a honeypot), hidden sell taxes, whether the team can pull the liquidity, and whether a few wallets hold most of the supply. A clear traffic light from MEFAI Scam Shield.

Meta aggregator

We query Jupiter on Solana and up to 5 price sources on EVM (LI.FI, KyberSwap, 1inch, 0x, ParaSwap) in parallel, then route your trade to the best output. No liquidity of our own.

Mefai Copilot

Trade in plain language. Say spend 0.1 SOL to buy USDC and the copilot resolves the token, checks safety, prices it, and prepares a proposal. You confirm and sign.

Gasless

No native coin for the network fee? Pay it out of the token you are already swapping. You approve it with one signature in your own wallet, nothing moves without you. Under the hood: a Permit2 signature and a relayer.

Noncustodial

We never hold your keys or funds. Every trade runs through your own wallet with your own signature. The AI proposes, you approve.

Portfolio

See your holdings across chains priced live, with 24 hour change. Read only, we never touch your funds.

Supported networks

SolanaEthereumBaseArbitrumPolygonBNB ChainRobinhood Chain

Security model

MEFAI DEX is genuinely noncustodial: the app and backend never take custody of your keys or funds. The AI and the aggregator only prepare an unsigned transaction, which you review and sign in your own wallet. Scam Shield uses a fail safe rule: if any provider flags a token, the worst verdict wins, and missing data never counts as safe.

Fees

A small integrator fee of 0.15 percent is applied per swap, shown transparently before you confirm. There are no hidden charges. You always keep control of the trade.

Disclaimer

MEFAI DEX does not provide financial advice. Scam Shield reduces risk but does not remove it. Always do your own research before trading.