Overview
note
FOR DEVELOPERS: SDK API DOCUMENTATION
To start building on Lit, check out the Lit SDK intro. For an in-depth understanding of the functionality provided, check out the Serrano branch API docs.
For references to programmatic signing and the Lit Actions functions which can be accessed inside a Lit Action via the Lit.Actions
object, use the Lit Actions API docs.
Lit is open source, decentralized cryptography for access control, compute, and encryption. Get started today!
Quick Start
๐ฉโ๐ป Install the Lit JavaScript SDK
Set up the SDK within your local environment.
๐ Hello World w/ Lit Actions
Create your first Lit-enabled application using Lit Actions.
๐ Encrypt On-Chain Metadata (Polygon)
Encrypt on-chain meta-data (an NFT description) using the Lit SDK.
โจ๏ธ Encrypt and Decrypt Static Content
Learn how to encrypt data for private storage on the open web.
๐ Provisioning access with a JSON Web Token (JWT)
NextJS Project: Token gate a page using a JWT.
โ๏ธ Return a signed API response
Learn how to fetch and sign data from the open Web using Lit Actions.
Core Concepts
๐ Access Control & Encryption
Learn about setting on-chain conditions to manage access to your private data.
๐ก PKPs and Lit Actions
Learn about programmable wallets that can read and write from any HTTP endpoint, blockchain, state machine, or decentralized storage system.
๐งฉ Use Cases
Learn about how you can integrate Lit infrastructure within your own products.
Learn through Code
๐งถ Arweave / Bundlr Guide
Encrypt data using Lit and upload it to Arweave using Bundlr.
๐ชด Ceramic x Lit SDK
Build a simple encryption and decryption application with Lit and Ceramic.
๐ Open Source Examples
More examples to get you started.
๐ API Documentation
Discover all the functions available in the Lit SDK.
๐ Lit Actions SDK Documentation
Discover all the functions that can be used inside a Lit Action.
๐ Tools
Additional tools to help build with Lit.
Explore the Lit Ecosystem
๐ธ Grants
We are looking to support those who are building Lit-enabled apps and infrastructure.
๐ป Ecosystem RFPs
Learn about how you can contribute to Lit Protocol.
๐จโ๐ฉโ๐งโ๐ฆ Community
Join the community through Discord, Twitter, and keep up to date with the community calendar.
โ๏ธ Supported Blockchains
We currently support most EVM chains, Cosmos and Solana.