Using the Web3 API

Networks

View all supported chains for 1RPC.

Supported networks

This page documents 1RPC.io endpoints for public access and API key users, separated by transport and protocol.

Public endpoints use https://public.1rpc.io/<network>. Endpoints for API key users use the API key as the path prefix, for example https://1rpc.io/<API_KEY>/base/sepolia or wss://1rpc.io/<API_KEY>/dot. See Plans for details.

Public endpoints

NetworkEndpointProtocolChain / Network IDCurrencyExplorer
Ethereumhttps://public.1rpc.io/ethEVM JSON-RPC1ETHhttps://etherscan.io
Ethereum Sepoliahttps://public.1rpc.io/sepoliaEVM JSON-RPC11155111ETHhttps://sepolia.etherscan.io/
Ethereum Hoodihttps://public.1rpc.io/hoodiEVM JSON-RPC560048ETHhttps://hoodi.etherscan.io
BNB Chainhttps://public.1rpc.io/bnbEVM JSON-RPC56BNBhttps://bscscan.com
Polygonhttps://public.1rpc.io/maticEVM JSON-RPC137MATIChttps://polygonscan.com
Polygon zkEVMhttps://public.1rpc.io/polygon/zkevmEVM JSON-RPC1101ETH
Avalanche C-Chainhttps://public.1rpc.io/avax/cEVM JSON-RPC43114AVAXhttps://subnets.avax.network/c-chain
Avalanche P-Chainhttps://public.1rpc.io/avax/pAvalanche RPCAVAX
Avalanche X-Chainhttps://public.1rpc.io/avax/xAvalanche RPCAVAX
Arbitrumhttps://public.1rpc.io/arbEVM JSON-RPC42161ETHhttps://arbiscan.io
Moonbeamhttps://public.1rpc.io/glmrEVM JSON-RPC1284GLMRhttps://moonscan.io
Astarhttps://public.1rpc.io/astrEVM JSON-RPC592ASTRhttps://astar.blockscout.com/
Optimismhttps://public.1rpc.io/opEVM JSON-RPC10ETHhttps://optimistic.etherscan.io
zkSync Erahttps://public.1rpc.io/zksync2-eraEVM JSON-RPC324ETHhttps://explorer.zksync.io
Fantom Operahttps://public.1rpc.io/ftmEVM JSON-RPC250FTMhttps://explorer.fantom.network
Sonichttps://public.1rpc.io/sonicEVM JSON-RPC146Shttps://sonicscan.org
Celohttps://public.1rpc.io/celoEVM JSON-RPC42220CELOhttps://celo.blockscout.com/
Kaiahttps://public.1rpc.io/klayEVM JSON-RPC8217KLAYhttps://kaiascan.io
Starknethttps://public.1rpc.io/starknetStarknet JSON-RPCSN_MAINhttps://starkscan.co
NEARhttps://public.1rpc.io/nearEVM JSON-RPC397NEARhttps://explorer.near.org
Aurorahttps://public.1rpc.io/auroraEVM JSON-RPC1313161554ETHhttps://explorer.mainnet.aurora.dev
Basehttps://public.1rpc.io/baseEVM JSON-RPC8453ETHhttps://basescan.org
Base Flashblockshttps://public.1rpc.io/base/flashblocksEVM JSON-RPC8453ETHhttps://basescan.org
Harmonyhttps://public.1rpc.io/oneEVM JSON-RPC1666600000ONEhttps://explorer.harmony.one
Bitcoinhttps://public.1rpc.io/btc/api/v2Bitcoin RESTBTC
Lineahttps://public.1rpc.io/lineaEVM JSON-RPC59144ETHhttps://lineascan.build
Wormhole Guardians APIhttps://public.1rpc.io/wormhole/v1/heartbeatsWormhole REST
Suihttps://public.1rpc.io/suiSui JSON-RPChttps://suiexplorer.com
Oasis Emeraldhttps://public.1rpc.io/oasis/emeraldEVM JSON-RPC42262ROSEhttps://explorer.oasis.io/mainnet/emerald/
Oasis Sapphirehttps://public.1rpc.io/oasis/sapphireEVM JSON-RPC23294ROSEhttps://explorer.oasis.io/mainnet/sapphire/
Scroll Mainnethttps://public.1rpc.io/scrollEVM JSON-RPC534352ETHhttps://scrollscan.com
Automatahttps://public.1rpc.io/ataEVM JSON-RPC65536ATAhttps://explorer.ata.network
Injectivehttps://public.1rpc.io/inj-rpcTendermint RPCinjective-1INJhttps://injscan.com/
Gnosishttps://public.1rpc.io/gnosisEVM JSON-RPC100xDAIhttps://gnosisscan.io
OKT Chainhttps://public.1rpc.io/oktcEVM JSON-RPC66OKThttps://web3.okx.com/explorer/oktc
Mantlehttps://public.1rpc.io/mantleEVM JSON-RPC5000MNThttps://mantlescan.xyz/
Cronoshttps://public.1rpc.io/croEVM JSON-RPC25CROhttps://cronoscan.com
opBNBhttps://public.1rpc.io/opbnbEVM JSON-RPC204BNBhttps://opbnbscan.com
Aptoshttps://public.1rpc.io/aptos/v1Aptos REST1APThttps://explorer.aptoslabs.com
Osmosishttps://public.1rpc.io/osmosis-rpcTendermint RPCosmosis-1OSMOhttps://atomscan.com/osmosis
Seihttps://public.1rpc.io/sei-rpcTendermint RPCpacific-1SEIhttps://seiscan.io/
Mantahttps://public.1rpc.io/mantaEVM JSON-RPC169ETHhttps://pacific-explorer.manta.network
Core Chainhttps://public.1rpc.io/coreEVM JSON-RPC1116COREhttps://scan.coredao.org
Telos EVMhttps://public.1rpc.io/telos/evmEVM JSON-RPC40TLOShttps://teloscan.io
Bobahttps://public.1rpc.io/boba/ethEVM JSON-RPC288ETHhttps://bobascan.com
Mode Mainnethttps://public.1rpc.io/modeEVM JSON-RPC34443ETHhttps://explorer.mode.network
Axelarhttps://public.1rpc.io/axelar-rpcTendermint RPCaxelar-dojo-1AXLhttps://axelarscan.io
Horizen EONhttps://public.1rpc.io/horizen-eonEVM JSON-RPC7332ZEN
HyperEVMhttps://public.1rpc.io/hyperliquidEVM JSON-RPC999HYPEhttps://www.hyperscan.com/
Unichainhttps://public.1rpc.io/unichainEVM JSON-RPC130ETHhttps://uniscan.xyz
Tempo Mainnethttps://public.1rpc.io/tempoEVM JSON-RPC4217USDhttps://explore.tempo.xyz
MegaETHhttps://public.1rpc.io/megaethEVM JSON-RPC4326ETHhttps://megaeth.blockscout.com

Endpoints for API key users

NetworkEndpointTransportProtocolChain / Network IDCurrencyExplorer
Secrethttps://1rpc.io/<API_KEY>/scrt-lcdHTTPCosmos LCDsecret-4SCRThttps://www.mintscan.io/secret
Injectivehttps://1rpc.io/<API_KEY>/inj-lcdHTTPCosmos LCDinjective-1INJhttps://injscan.com/
Osmosishttps://1rpc.io/<API_KEY>/osmosis-lcdHTTPCosmos LCDosmosis-1OSMOhttps://atomscan.com/osmosis
Seihttps://1rpc.io/<API_KEY>/sei-lcdHTTPCosmos LCDpacific-1SEIhttps://seiscan.io/
Axelarhttps://1rpc.io/<API_KEY>/axelar-lcdHTTPCosmos LCDaxelar-dojo-1AXLhttps://axelarscan.io
Scroll Sepoliahttps://1rpc.io/<API_KEY>/scroll/sepoliaHTTPEVM JSON-RPC534351ETHhttps://sepolia.scrollscan.com
X Layer Testnethttps://1rpc.io/<API_KEY>/xlayer/testnetHTTPEVM JSON-RPC1952OKBhttps://web3.okx.com/explorer/x-layer-testnet
Mode Sepoliahttps://1rpc.io/<API_KEY>/mode/sepoliaHTTPEVM JSON-RPC919ETH
World Chain Sepoliahttps://1rpc.io/<API_KEY>/worldchain/sepoliaHTTPEVM JSON-RPC4801ETHhttps://worldchain-sepolia.explorer.alchemy.com
Unichain Sepoliahttps://1rpc.io/<API_KEY>/unichain/sepoliaHTTPEVM JSON-RPC1301ETHhttps://unichain-sepolia.blockscout.com/
Base Sepoliahttps://1rpc.io/<API_KEY>/base/sepoliaHTTPEVM JSON-RPC84532ETHhttps://base-sepolia.blockscout.com/
Base Sepolia Flashblockshttps://1rpc.io/<API_KEY>/base/sepolia/flashblocksHTTPEVM JSON-RPC84532ETHhttps://base-sepolia.blockscout.com/
Tempo Testnethttps://1rpc.io/<API_KEY>/tempo/testnetHTTPEVM JSON-RPC42431USDhttps://explore.testnet.tempo.xyz
Moonbeamwss://1rpc.io/<API_KEY>/glmrWebSocketEVM JSON-RPC1284GLMRhttps://moonscan.io
Astarwss://1rpc.io/<API_KEY>/astrWebSocketEVM JSON-RPC592ASTRhttps://astar.blockscout.com/
Polkadotwss://1rpc.io/<API_KEY>/dotWebSocketSubstrate JSON-RPC
Kusamawss://1rpc.io/<API_KEY>/ksmWebSocketSubstrate JSON-RPC
Acalawss://1rpc.io/<API_KEY>/acaWebSocketEVM JSON-RPC787ACAhttps://acala.subscan.io
Base Flashblockswss://1rpc.io/<API_KEY>/base/flashblocks/wsWebSocketFlashblocks stream8453ETHhttps://basescan.org
Base Sepolia Flashblockswss://1rpc.io/<API_KEY>/base/sepolia/flashblocks/wsWebSocketFlashblocks stream84532ETHhttps://base-sepolia.blockscout.com/

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On this page

Supported networksPublic endpointsEndpoints for API key users