# ContractABI API

> Free REST API for smart contract ABIs across all EVM chains.

## Quick Links

- [Full API Documentation](https://contractabi.com/llms-full.txt)
- [OpenAPI Specification](https://contractabi.com/openapi.json)
- [Interactive Docs](https://contractabi.com/docs)
- [Explore Contracts](https://contractabi.com/explore/trending)

## Key Endpoints

- GET /:chainId/:address — Fetch contract ABI
- GET /search?q=uniswap — Search contracts
- GET /list?sortBy=tx_30d — List trending contracts
- GET /stats — API statistics
- POST /api/decode — Decode transaction calldata
- GET /:chainId/:address/related — Related contracts
- POST /:chainId/:address/analyze — Trigger relationship analysis

## Example

curl https://contractabi.com/1/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48