A .NET SDK to integrate blockchain and web3 capabilities into your applications.

Connect to users’ wallets, interact with smart contracts, sign messages, and utilize common standards such as tokens, NFTs, and marketplaces; all with built-in RPC URLs, IPFS gateways, and more.


.NET SDK is open-source. View and contribute to its source code on GitHub.


The .NET SDK is distributed as a NuGet package.

You can install the latest version of the SDK in your project using the NuGet Package Manager:

dotnet add package Thirdweb

Get Started

Check out the getting started guide to learn how to use the SDK in less than 2 minutes.

Get started with the .NET SDK