Bundler API
Use Stackup's nodes to access ERC-4337 bundlers and blockchain nodes
Bundlers 🤝 Nodes
Stackup's bundler endpoint includes methods for both ERC-4337 bundlers and regular blockchain nodes.
You can try the various ERC-4337 endpoints yourself here
Endpoint
https://api.stackup.sh/v1/node/API_KEY
Supported networks
Refer to the table below for network support using Stackup hosted services.
Need a network not shown below?
Stackup offers dedicated bundlers for any network. Learn more about dedicated infrastructure.
| Network | Supported |
|---|---|
| Ethereum | ✅ |
| Sepolia | ✅ |
| Polygon | ✅ |
| Mumbai | ✅ |
| Avalanche | ✅ |
| Avalanche Fuji | ✅ |
| Optimism | ✅ |
| Optimism Sepolia | ✅ |
| Binance Smart Chain | ✅ |
| Binance Smart Chain testnet | ✅ |
| Arbitrum One | ✅ |
| Arbitrum Sepolia | ✅ |
| Base | ✅ |
| Base Sepolia | ✅ |
Updated 3 months ago