Introduction to Node API
Use Stackup's nodes to access ERC-4337 bundlers and blockchain nodes
Bundlers 🤝 Nodes
Stackup offers nodes as a service so that you can focus on building your app instead of running infrastructure.
A node is an individual computer or device that participates in a blockchain network. To connect to the blockchain you'll need access to a node, typically via JSON-RPC. With Stackup hosted services, you can access both nodes and ERC-4337 bundlers through a single URL and API key.
Supported networks
Refer to the table below for network support using Stackup hosted services.
Network | Supported |
---|---|
Ethereum | ✅ |
Goerli | ✅ |
Sepolia | ✅ |
Polygon | ✅ |
Mumbai | ✅ |
Avalanche | ✅ |
Avalanche Fuji | ✅ |
Optimism | ✅ |
Optimism Goerli | ✅ |
Binance Smart Chain | ✅ |
Binance Smart Chain testnet | ✅ |
Arbitrum One | ✅ |
Arbitrum testnet | ✅ |
Base | ✅ |
Base Goerli | ✅ |
Updated about 2 months ago