What is Swap API and does it need keys?

Free, unauthenticated DEX aggregator API for quotes and calldata across EVMs—no keys, just IP rate limits.

How do I handle token decimals in my AI trading agent?

LLM knows commons via prompt; for others, pre-fetch via Web3 or 1inch API—raw units only for amounts.

Will AI trading agents replace manual DEX trading?

Not fully—they excel at speed and chains, but humans spot alpha; hybrid wins.

What If AI Could Quote Your Next Crypto Swap in Plain English?

AI trading agents aren't sci-fi anymore—they moved $44 billion in 2025 alone. Here's how devs are wiring them up with Swap API for dead-simple DeFi execution.

DevTools Feed Apr 03, 2026 4 min read

Screenshot of AI trading agent interface showing ETH to USDC swap quote on Arbitrum

⚡ Key Takeaways

AI agents traded $44B in 2025; build yours with Swap API in under 100 lines. 𝕏
No API keys needed—quotes across 46 EVM chains via simple GET. 𝕏
Function calling turns LLMs into deployable DeFi traders; test on Arbitrum/Base now. 𝕏

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#AI trading agent #DeFi agents #LLM tool calling #Swap API

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