# 使用 Alchemy SDK 与链上数据交互

**Published by:** [Superobin](https://paragraph.com/@rlog/)
**Published on:** 2022-10-05
**URL:** https://paragraph.com/@rlog/alchemy-sdk

## Content

使用 Alchemy SDK 可以方便的让你的 dapp 与链上进行数据交互引入 sdknpm install alchemy-sdk import { Network, Alchemy } from 'alchemy-sdk'; // Optional Config object, but defaults to demo api-key and eth-mainnet. const settings = { apiKey: 'demo', // Replace with your Alchemy API Key. network: Network.ETH_MAINNET, // Replace with your network. }; const alchemy = new Alchemy(settings); 使用 api 读取 nft 数据alchemy.nft.getNftsForOwner('vitalik.eth').then(res => { console.log(res); }); 更多关于 Alchemy 介绍可查看这里： https://docs.alchemy.com/reference/alchemy-sdk-quickstart

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