Choose from 13 public and private RPC endpoints on Arbitrum One. Click into each record to learn about the provider and get additional chain information. To add the endpoint to MetaMask, connect your wallet and complete the 1-click setup.
Block Explorer
https://arbiscan.io
Arbitrum One
https://arb-mainnet.g.alchemy.com/v2/demo
42161
ETH
https://arb-mainnet.g.alchemy.com/v2/demo
Block Explorer
https://arbiscan.io
Arbitrum One
https://arbitrum.getblock.io/api_key/mainnet
42161
ETH
https://arbitrum.getblock.io/api_key/mainnet
Block Explorer
https://arbiscan.io
Arbitrum One
https://arbitrum.blockpi.network/v1/rpc/public
42161
ETH
https://arbitrum.blockpi.network/v1/rpc/public
Block Explorer
https://arbiscan.io
RPC URL
https://arb1.arbitrum.io/rpc
Arbitrum One
https://arb1.arbitrum.io/rpc
42161
ETH
https://arb1.arbitrum.io/rpc
Block Explorer
https://arbiscan.io
Arbitrum One
https://rpc.ankr.com/arbitrum
42161
ETH
https://rpc.ankr.com/arbitrum
Block Explorer
https://arbiscan.io
Arbitrum One
https://arbitrum.api.onfinality.io/public
42161
ETH
https://arbitrum.api.onfinality.io/public
Block Explorer
https://arbiscan.io
Arbitrum One
https://arb-mainnet-public.unifra.io
42161
ETH
https://arb-mainnet-public.unifra.io
Block Explorer
https://arbiscan.io
Arbitrum One
https://arbitrum-one.public.blastapi.io
42161
ETH
https://arbitrum-one.public.blastapi.io
Block Explorer
https://arbiscan.io
RPC URL
https://arb1.croswap.com/rpc
Arbitrum One
https://arb1.croswap.com/rpc
42161
ETH
https://arb1.croswap.com/rpc
Block Explorer
https://arbiscan.io
Arbitrum One
https://endpoints.omniatech.io/v1/arbitrum/one/public
42161
ETH
https://endpoints.omniatech.io/v1/arbitrum/one/public
Block Explorer
https://arbiscan.io
RPC URL
https://1rpc.io/arb
Arbitrum One
https://1rpc.io/arb
42161
ETH
https://1rpc.io/arb
Block Explorer
https://arbiscan.io
Arbitrum One
https://arbitrum-mainnet.infura.io/v3/${INFURA_API_KEY}
42161
ETH
https://arbitrum-mainnet.infura.io/v3/${INFURA_API_KEY}
Block Explorer
https://arbiscan.io
Arbitrum One
https://g.w.lavanet.xyz:443/gateway/arb1/rpc-http/f7ee0000000000000000000000000000
42161
ETH
https://g.w.lavanet.xyz:443/gateway/arb1/rpc-http/f7ee0000000000000000000000000000
BLOCK Explorer
https://zkevm.polygonscan.com/
BLOCK Explorer
https://mumbai.polygonscan.com
BLOCK Explorer
https://etherscan.io
BLOCK Explorer
https://zkevm.polygonscan.com/