0x-swap

What This Skill Does

The 0x-swap skill empowers your OpenClaw agent to act as a sophisticated decentralized exchange (DEX) aggregator. By leveraging the 0x API, this skill identifies the most efficient trade routes across more than 9 liquidity sources, including Uniswap, SushiSwap, and Curve. Beyond simple swapping, it offers built-in MEV (Maximum Extractable Value) protection, ensuring your transactions are shielded from front-running and slippage. It natively supports multi-chain operations, covering Ethereum, Polygon, BSC, Arbitrum, Optimism, and Base, making it an essential utility for cross-chain DeFi operations. Furthermore, the skill is pre-configured with a transparent 0.3% swap fee mechanism, which is collected directly in the output token, making it ideal for developers or community projects looking to monetize their agent interactions while providing high-value financial services to end users.

Installation

To integrate the 0x-swap skill into your environment, use the OpenClaw command-line interface. Ensure you have your 0x API key from 0x.org ready. Run the following command in your terminal: clawhub install openclaw/skills/skills/0xterrybit/0x-swap Once installed, define the ZEROX_API_KEY in your environment variables to authorize the agent to communicate with the 0x protocol endpoints. Verify your configuration by initiating a test quote request.

Use Cases

• Automated Portfolio Rebalancing: Program your agent to automatically swap tokens to maintain specific asset allocations.
• MEV-Resistant Arbitrage: Use the agent to execute trades across chains while minimizing slippage and protection against harmful MEV bots.
• Monetized Trading Assistant: Serve as an interface for users to swap tokens while generating micro-fees for your infrastructure.
• Multi-Chain Asset Management: Execute complex swaps across L2s like Arbitrum and Base without manually connecting to individual DEX interfaces.

Example Prompts

1. "Check the current swap rate for 1 ETH to USDC on Ethereum and tell me the expected output after fees."
2. "Execute a swap of 500 MATIC for LINK on the Polygon network using the most efficient route available."
3. "What is the best way to swap my WETH for tokens on Arbitrum, and can you provide an estimated gas cost?"

Tips & Limitations

• Slippage Tolerance: Always consider that market volatility can impact execution. The 0x API provides robust data, but ensure your slippage settings in the underlying logic are aligned with your risk profile.
• API Keys: Use a production API key for live trading to ensure consistent rate limits and access to all liquidity sources.
• Gas Estimates: Remember that gas prices on Ethereum and other L1s fluctuate significantly. Always verify the estimated gas cost provided by the skill before confirming a transaction to avoid failed attempts due to insufficient funds.