Find user guides, code samples, SDKs & toolkits, tutorials, API & CLI references, and more.
Hello World Quickstart
Deploy your first dApp to zkSync.
Local development, contract interaction, custom chains and more.
Access testnet funds using one of our 3rd party faucets.
Paymasters & AA
Get Started with Paymasters and Account Abstraction Essentials.
In Memory Node
Elevate Test Quality and Debug locally with the In Memory Node.
Web3 JSON-RPC API
Explore the API endpoints for the zkSync Era node.
Find some of the most common questions about zkSync Era.