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AVNU

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About AVNU

AVNU is a decentralized exchange aggregator on Starknet, scanning multiple AMMs to find optimal trading routes, minimizing slippage and optimizing trade execution.

AVNU is a decentralized exchange protocol pioneering the next generation of liquidity infrastructure on Starknet. Built to offer optimal trading execution, AVNU connects users to the most competitive pricing available by aggregating liquidity from a wide range of Automated Market Makers (AMMs). Its robust technology and intuitive design make it a central hub for swaps, DCA strategies, and gas-abstracted transactions, providing both traders and dApps with seamless, high-performance execution capabilities.


The protocol is designed to reduce slippage, streamline the trading experience, and simplify onboarding for new DeFi users. Whether you're a casual trader or a dApp developer, AVNU gives you the tools to execute transactions efficiently and interact with the Starknet ecosystem without friction. Its modular products like the AVNU Paymaster and AVNU Spot aim to remove pain points across the DeFi stack.

AVNU is a high-performance DEX aggregator protocol natively built for the Starknet ecosystem, focused on delivering optimal execution for every trade. Unlike standard decentralized exchanges, which rely on a single liquidity pool per token pair, AVNU scans and aggregates across all major AMMs on Starknet—including JediSwap, Ekubo, Haiko, SithSwap, and more. This ensures users always access the most favorable price, route, and slippage conditions for any given transaction, regardless of the current liquidity distribution.


At its core, AVNU offers a powerful liquidity routing engine designed to minimize price impact and trading costs. This engine intelligently splits trades across multiple liquidity sources and supports advanced features like multi-hop routing, reverse quoting (exact-out swaps), and deep optimization of price curves. These capabilities are especially useful in a fragmented DeFi environment where the same token pair might have drastically different quotes on different DEXs. By using AVNU, traders no longer need to jump between platforms or worry about overpaying for trades.


Beyond aggregation, AVNU introduces products tailored to modern DeFi use cases. AVNU Paymaster enables gas abstraction, allowing users to pay transaction fees with any token instead of just STRK. AVNU Spot integrates Dollar-Cost Averaging (DCA) strategies directly into the UI, making it easy for users to automate long-term investment plans. These products not only lower the barrier for entry but also empower dApps to provide seamless trading flows without complex user-side token management.


Compared to other aggregators like Matcha, 1inch, and Paraswap, AVNU’s biggest differentiator is its Starknet-native architecture. By building for this L2 from the ground up, AVNU is able to leverage unique features like zero-knowledge proofs, asynchronous messaging, and wallet-native integrations (e.g., ArgentX and Braavos). This results in faster execution, lower gas costs, and better security guarantees for users. For more details, visit the platform at https://app.avnu.fi.

AVNU offers a powerful suite of tools and services designed to simplify trading and maximize results on Starknet.


  • Smart DEX Aggregation: Aggregates liquidity across all major Starknet AMMs for optimal pricing and minimal slippage.
  • Exact-Out Swaps: Users specify the exact amount of tokens they want to receive, and AVNU calculates the minimum needed to trade.
  • Dollar-Cost Averaging (DCA): Automate recurring purchases over time to reduce volatility and eliminate timing stress.
  • AVNU Paymaster: Enables gasless transactions or gas payments using any token, improving accessibility and UX.
  • Validator Staking: Delegate STRK to AVNU’s validator pool for passive income, with 100% of rewards going to users (zero fees).
  • Wallet Compatibility: Fully supports top Starknet wallets like ArgentX and Braavos.
  • Developer Friendly: Offers a complete portal with integration resources for dApps to tap into AVNU’s liquidity directly.

Getting started with AVNU is easy for both new and experienced DeFi users. Here’s a step-by-step guide:


  1. Go to the Platform: Visit https://app.avnu.fi.
  2. Connect Your Wallet: Use a compatible Starknet wallet like ArgentX or Braavos to connect securely.
  3. Select Your Swap: Choose the token pair, enter the amount, and AVNU will calculate the best routing with the lowest slippage.
  4. Adjust Preferences: Customize your slippage tolerance, enable advanced view, and choose your preferred explorer.
  5. Execute the Trade: Click "Swap", review the transaction details, and confirm through your wallet.
  6. Track & Explore: Use the Market tab to monitor liquidity trends, explore token data, or set up a DCA strategy.

AVNU FAQ

  • AVNU ensures optimal trade execution by leveraging its powerful DEX aggregator engine, which scans all available liquidity pools across Starknet’s major AMMs like JediSwap, Ekubo, MySwap, and more. It dynamically calculates multi-hop routes and splits orders when needed to minimize slippage and get the most favorable rate possible. This means that each trade on AVNU is automatically routed for the most efficient outcome, with no manual search required.


  • The AVNU Paymaster is a gas abstraction solution that lets users pay transaction fees using any supported token—not just STRK or ETH. This makes the experience more intuitive, especially for new users who may not hold native tokens. Developers can also sponsor gas fees, allowing dApps to provide a fully gasless experience. It's part of AVNU’s broader goal to reduce friction and improve DeFi user experience. Learn more via the official platform at AVNU.


  • Yes! AVNU Spot includes built-in Dollar-Cost Averaging (DCA) tools. These allow users to schedule regular token purchases over time, helping reduce exposure to volatility and enabling more disciplined investing. You can select your preferred trading intervals and AVNU will execute them automatically with the best execution logic. Try it directly through AVNU’s portal.


  • AVNU is deeply integrated into the Starknet ecosystem, with native support inside leading wallets like ArgentX and Braavos. Users can trade directly from these wallets without leaving their interface. Additionally, dApps like Nostra, Rango, PulsarMoney, and even Web3 games such as Influence integrate AVNU’s liquidity infrastructure. These integrations are powered via AVNU's open Portal API.


  • Thanks to AVNU’s swap exact-out feature, the system aims to deliver the precise amount of tokens you request. If the trade ends up being executed more favorably, a small portion of the difference (up to 5bps) may be retained as routing fee—a common design across DeFi aggregators. This ensures fairness, minimizes excess refunds, and improves platform sustainability. Learn how this works in detail at AVNU.


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