Overview

Lit is an internet native security network for signing and encryption. With Lit, you can create and control keys and run code for virtually any application that can be made private, immutable, and / or autonomous.

Introducing Vincent! 🚀

We're excited to announce that Vincent is now live! Vincent is a powerful toolkit that enables secure web3 capabilities for AI agents through:

🔐 Secure Delegation: Safely delegate wallet operations to AI agents while maintaining full control
🛠️ Customizable Tools: Define and manage specific web3 actions your agents can perform
📜 Policy Controls: Set granular rules and restrictions for how agents interact with web3

Check out our documentation to get started!

Quick Start

👩‍💻 Install the Lit JavaScript SDK

Set up the SDK within your local environment.

⌨️ Encrypt and Decrypt Content

Learn how to encrypt data for private storage on the open web.

🔑 Generate User Wallets

Mint PKPs using familiar 'web2-style' authentication methods.

Core Concepts

🔐 Access Control & Encryption

Learn about setting on-chain conditions to manage access to your private data.

🔑 User Wallets

Deploy programmable user wallets that makes user onboarding seamless and secure.

🖋️ Serverless Signing

Build powerful serverless functions that can read and write from any HTTP endpoint, blockchain, state machine, or decentralized storage system.

Documentation

👐 Open Source Examples

More examples to get you started.

📖 SDK API Documentation

Discover all the functions available in the Lit SDK.

📃 Lit Actions SDK Documentation

Discover all the functions that can be used inside a Lit Action.

📄 V2 Docs

For accessing the Lit V2 docs (deprecated).

🛠 Tools

Additional tools to help build with Lit.

Explore the Lit Ecosystem

💸 Grants

We are looking to support those who are building Lit-enabled apps and infrastructure.

🌐 Ambassador Program

Apply to be a Lit Ambassador.

💻 Ecosystem RFPs

Learn about how you can contribute to Lit Protocol.

🧑‍💻 Request for Startups

Your invitation to build the decentralized Web with distributed cryptography.

👨‍👩‍👧‍👦 Community

Join the community through Discord, Twitter, and keep up to date with the community calendar.

⛓️ Supported Blockchains

We currently support most EVM chains, Cosmos and Solana.

Not finding the answer you're looking for? Share your feedback on these docs by creating an issue in our GitHub Issues and Reports repository or get support by visiting our Support page.