0x Version 8.9.1 Download — !!top!!
If you are looking to integrate the latest 0x smart contracts or utilize the updated API features, this guide covers the essentials of the 8.9.1 release and how to get started. What is 0x?
If you have landed on this page, you are likely looking for the . Whether you are a smart contract developer integrating liquidity into your dApp, a relay operator, or a curious trader wanting to run a local instance, you have come to the right place.
What or framework (e.g., TypeScript, Python, Hardhat) your project uses.
You can download the appropriate installer for your operating system from this page: 0x Version 8.9.1 Download
To ensure you are downloading authentic and secure software:
Gas fees remain a critical friction point for DeFi users. Version 8.9.1 introduces refined smart contract logic that reduces the gas overhead required for multi-hop trades (trades that route through multiple intermediate tokens to find the best price). By streamlining internal variable tracking, developers will notice a measurable decrease in transaction failure rates due to out-of-gas errors. 2. Enhanced Error Handling in the API Wrapper
The is a stable, necessary upgrade for anyone building decentralized exchange infrastructure. It offers critical security patches, better L2 stability, and improved token transform features without breaking existing integrations. If you are looking to integrate the latest
npm install @0x/contracts-erc20@8.9.1 @0x/contracts-exchange@8.9.1 @0x/asset-swapper@8.9.1
– REST endpoints Endpoint: https://api.0x.org/ Docs: https://0x.org/docs/api
or cryptocurrency-related "hacks," such as "Flash USDT" generators and "Bitcoin Money Adders". Extreme Caution Advised: Whether you are a smart contract developer integrating
The 0x Protocol is not a single downloadable program, but an open-source ecosystem primarily distributed via the and GitHub platforms. To integrate it, you will primarily work with the @0x namespace packages.
(for developers) Example: @0x/contracts-* packages