๐Ÿ‘‹JustEX Intro

Unified API Protocol

JustEX helps you make the most out of your crypto in three ways:

Trade, Earn, and Win.

โ†”๏ธ Trade

Instantly swap crypto tokens: no registration or account needed.

Just Fair

JustEX is the leading decentralized exchange on Aptos/Sui next generation L1 blockchain, with the orderbook based most just fair and exact price trading engine.

Everything trade on chain just fair and transparent.

Everyone can verify every single order and deal on chain.


Exactly transaction price, no slippage, JustEX trade engine is order book based.

Limit orders allow you to get your swaps at desired prices by leaving instructions to fill buy or sell orders at specific prices. The trade will only be executed if the price on JustEX reaches your limit price (or better).

Low fees

Why pay more? JustEX runs on Aptos/Sui, a blockchain with much lower transaction costs than Ethereum or Bitcoin. Trading fees are lower than other top decentralized exchanges too, so that's a double win for you!


Trade directly from your wallet app.

Just get limited authorization from user's decentralized wallet.

Unlike centralized exchanges like Binance or Coinbase, JustEX doesnโ€™t hold your funds when you trade: you have 100% ownership of your own crypto.


Open Trade API

Open Infrastructure API

Cooperate with Wallet / DEX / xChain DeFi

๐Ÿ’ธ Earn

Earn JET and other tokens for free with super high interest rates.

Earn tokens with tasks

Ask moderators to get tasks, such as spreading JustEX to more media/communities to earn much more JET tokens.

Earn tokens with Just Pools


๐ŸŽฒ Win


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