Public Bundler Endpoints
Want to try ERC-4337 but don't want to use an API key?
Shared RPC URLs
Public RPCs tend to be slow
These endpoints are good for testing, but it may take you longer to get your transaction on-chain.
Network | Public RPC URL |
---|---|
Ethereum | https://public.stackup.sh/api/v1/node/ethereum-mainnet |
Ethereum Sepolia | https://public.stackup.sh/api/v1/node/ethereum-sepolia |
Polygon Mainnet | https://public.stackup.sh/api/v1/node/polygon-mainnet |
Polygon Mumbai | https://public.stackup.sh/api/v1/node/polygon-mumbai |
Avalanche-C | https://public.stackup.sh/api/v1/node/avalanche-mainnet |
Avalanche-C Fuji | https://public.stackup.sh/api/v1/node/avalanche-fuji |
Optimism | https://public.stackup.sh/api/v1/node/optimism-mainnet |
Optimism Sepolia | https://public.stackup.sh/api/v1/node/optimism-sepolia |
BnB Smart Chain | https://public.stackup.sh/api/v1/node/bsc-mainnet |
BnB Smart Chain Testnet | https://public.stackup.sh/api/v1/node/bsc-testnet |
Arbitrum One | https://public.stackup.sh/api/v1/node/arbitrum-one |
Arbitrum One Sepolia | https://public.stackup.sh/api/v1/node/arbitrum-sepolia |
Base | https://public.stackup.sh/api/v1/node/base-mainnet |
Base Sepolia | https://public.stackup.sh/api/v1/node/base-sepolia |
Updated 11 months ago
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