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DeFi APIs
Built for AI Agents

A comprehensive API platform for DeFi data. Access liquidity pools, lending rates, yield farming, and more — all the information you need to power your DeFi transactions.

Liquidity PoolsLending ProtocolsYield Farming+ More Coming

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Use with AI Agents

Create AI agents on x402scan and connect them to Nacian APIs. Your agents can query DeFi data and help you make smarter decisions — paying per call with x402.

  • Create an AI agent on x402scan
  • Connect Nacian APIs to your agent
  • Query DeFi data in natural language
  • Pay only for the API calls you make
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You
What are the best liquidity pools by APR on Base for the pair WETH/USDC?
Nacian

Here are the top pools by APR on Base:

  • • WETH/USDC (Uniswap V3): 24.8% APR
  • • WETH/USDC (Uniswap V4): 18.2% APR
  • • WETH/USDC (Sushiswap V3): 15.6% APR

Data fetched via Nacian Pools API

Available Endpoints

DeFi APIs at Your Fingertips

Explore our growing collection of APIs designed to give you actionable DeFi data.

Liquidity Pools API

Live
/api/x402/pools

Real-time data on DEX liquidity pools including TVL, volume, fees, and APR across major protocols.

Lending API

Coming Soon
/api/x402/lending

Supply and borrow rates, utilization, and available liquidity from top lending protocols.

Yield Farming API

Coming Soon
/api/x402/yield

Discover the best yield farming opportunities with APY comparisons and risk metrics.

Prediction Markets API

Coming Soon
/api/x402/predictions

Prediction markets data including odds, volumes, and historical outcomes.

?FAQ

Frequently Asked Questions

Everything you need to know about Nacian APIs and how to use them.

Start Building with DeFi Data

Access Nacian APIs through x402scan. Create an AI agent, integrate our endpoints, and get the DeFi intelligence you need — paying only for what you use.

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