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Blockchain Infrastructure
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Empowering Web3 developers with easy-to-use, reliable and scalable blockchain infrastructure

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99.99%

Uptime

300B+

API Responses

132

Networks

Marketplace

Supporting over 132 networks, Including the largest projects in Ethereum, Avalanche, Cosmos, Polkadot and more!

AbstractAbstractAcalaAcalaAjunaAjunaAleph ZeroAleph ZeroAleph Zero TestnetAleph Zero TestnetAltairAltairAnmolAnmolAptosAptosArbitrumArbitrumArbitrum SepoliaArbitrum SepoliaAsset Hub kusamaAsset Hub kusamaAsset Hub PolkadotAsset Hub PolkadotAstarAstarAutomataAutomataAutomata ContextfreeAutomata ContextfreeAvailAvailAvail TuringAvail TuringAvalancheAvalancheBajunBajunBaseBaseBase-SepoliaBase-SepoliaBifrost AsgardBifrost AsgardBifrost KusamaBifrost KusamaBifrost PolkadotBifrost PolkadotBitcoinBitcoinBitcoin TestnetBitcoin TestnetBitgreenBitgreenBittensorBittensorBNB Chain TestnetBNB Chain TestnetBNB Smart ChainBNB Smart ChainBridge Hub KusamaBridge Hub KusamaBridge Hub PolkadotBridge Hub PolkadotBridge Hub WestendBridge Hub WestendCeloCeloCentrifuge ParachainCentrifuge ParachainCloverCloverCollectivesCollectivesCommune AICommune AIComposable FinanceComposable FinanceCompound GatewayCompound GatewayCoretime KusamaCoretime KusamaCoretime PolkadotCoretime PolkadotCrabCrabCrustCrustAbstractAbstractAcalaAcalaAjunaAjunaAleph ZeroAleph ZeroAleph Zero TestnetAleph Zero TestnetAltairAltairAnmolAnmolAptosAptosArbitrumArbitrumArbitrum SepoliaArbitrum SepoliaAsset Hub kusamaAsset Hub kusamaAsset Hub PolkadotAsset Hub PolkadotAstarAstarAutomataAutomataAutomata ContextfreeAutomata ContextfreeAvailAvailAvail TuringAvail TuringAvalancheAvalancheBajunBajunBaseBaseBase-SepoliaBase-SepoliaBifrost AsgardBifrost AsgardBifrost KusamaBifrost KusamaBifrost PolkadotBifrost PolkadotBitcoinBitcoinBitcoin TestnetBitcoin TestnetBitgreenBitgreenBittensorBittensorBNB Chain TestnetBNB Chain TestnetBNB Smart ChainBNB Smart ChainBridge Hub KusamaBridge Hub KusamaBridge Hub PolkadotBridge Hub PolkadotBridge Hub WestendBridge Hub WestendCeloCeloCentrifuge ParachainCentrifuge ParachainCloverCloverCollectivesCollectivesCommune AICommune AIComposable FinanceComposable FinanceCompound GatewayCompound GatewayCoretime KusamaCoretime KusamaCoretime PolkadotCoretime PolkadotCrabCrabCrustCrust
Crust PolkadotCrust PolkadotDarwiniaDarwiniaDymensionDymensionEdgewareEdgewareEfinityEfinityEncointerEncointerEquilibrium ParachainEquilibrium ParachainEthereumEthereumEvmosEvmosFantomFantomFrequency ParachainFrequency ParachainGnosisGnosisHydraDXHydraDXHyperliquidHyperliquidIntegritee KusamaIntegritee KusamaIntegritee PolkadotIntegritee PolkadotIntegritee-solo-deprecatedIntegritee-solo-deprecatedInterlayInterlayInterlay KintsugiInterlay KintsugiInvArch TinkernetInvArch TinkernetIoTexIoTexKaiaKaiaKapex ParachainKapex ParachainKaruraKaruraKavaKavaKilt MashnetKilt MashnetKilt PeregrineKilt PeregrineKilt Spiritnet-Deprecated-31-AugustKilt Spiritnet-Deprecated-31-AugustkrestkrestKusamaKusamaLitentryLitentryLitmusLitmusMangata XMangata XManta-AtlanticManta-AtlanticMantleMantleMetisMetisMoonbase AlphaMoonbase AlphaMoonbeamMoonbeamMoonriverMoonriverNodle ParachainNodle ParachainNodle ParadisNodle ParadisOptimismOptimismOptimism SepoliaOptimism SepoliaOriginTrailOriginTrailCrust PolkadotCrust PolkadotDarwiniaDarwiniaDymensionDymensionEdgewareEdgewareEfinityEfinityEncointerEncointerEquilibrium ParachainEquilibrium ParachainEthereumEthereumEvmosEvmosFantomFantomFrequency ParachainFrequency ParachainGnosisGnosisHydraDXHydraDXHyperliquidHyperliquidIntegritee KusamaIntegritee KusamaIntegritee PolkadotIntegritee PolkadotIntegritee-solo-deprecatedIntegritee-solo-deprecatedInterlayInterlayInterlay KintsugiInterlay KintsugiInvArch TinkernetInvArch TinkernetIoTexIoTexKaiaKaiaKapex ParachainKapex ParachainKaruraKaruraKavaKavaKilt MashnetKilt MashnetKilt PeregrineKilt PeregrineKilt Spiritnet-Deprecated-31-AugustKilt Spiritnet-Deprecated-31-AugustkrestkrestKusamaKusamaLitentryLitentryLitmusLitmusMangata XMangata XManta-AtlanticManta-AtlanticMantleMantleMetisMetisMoonbase AlphaMoonbase AlphaMoonbeamMoonbeamMoonriverMoonriverNodle ParachainNodle ParachainNodle ParadisNodle ParadisOptimismOptimismOptimism SepoliaOptimism SepoliaOriginTrailOriginTrail
ParallelParallelParallel HeikoParallel Heikopeaqpeaqpeaq agungpeaq agungPeople KusamaPeople KusamaPeople PolkadotPeople PolkadotPhalaPhalaPichiuPichiuPioneerPioneerPolkadexPolkadexPolkadotPolkadotPolygonPolygonPolygon AmoyPolygon AmoyQuartzQuartzReefReefRobonomicsRobonomicsRubyIORubyIOScrollScrollSepoliaSepoliaShidenShidenSolanaSolanaSolana DevnetSolana DevnetSonicSonicSoraSoraStarknetStarknetStatemineStatemineStellarStellarSubsocialSubsocialSuiSuiSui TestnetSui TestnetTangleTangleTernoaTernoaTONTONTON TestnetTON TestnetUnichainUnichainUnichain SepoliaUnichain SepoliaUnique NetworkUnique NetworkVaraVaraWestendWestendWestmintWestmintxx networkxx networkZeitgeistZeitgeistZenchain TestnetZenchain TestnetZKsyncZKsyncParallelParallelParallel HeikoParallel Heikopeaqpeaqpeaq agungpeaq agungPeople KusamaPeople KusamaPeople PolkadotPeople PolkadotPhalaPhalaPichiuPichiuPioneerPioneerPolkadexPolkadexPolkadotPolkadotPolygonPolygonPolygon AmoyPolygon AmoyQuartzQuartzReefReefRobonomicsRobonomicsRubyIORubyIOScrollScrollSepoliaSepoliaShidenShidenSolanaSolanaSolana DevnetSolana DevnetSonicSonicSoraSoraStarknetStarknetStatemineStatemineStellarStellarSubsocialSubsocialSuiSuiSui TestnetSui TestnetTangleTangleTernoaTernoaTONTONTON TestnetTON TestnetUnichainUnichainUnichain SepoliaUnichain SepoliaUnique NetworkUnique NetworkVaraVaraWestendWestendWestmintWestmintxx networkxx networkZeitgeistZeitgeistZenchain TestnetZenchain TestnetZKsyncZKsync
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“It’s been great working with OnFinality, their RPC service ensures the Avail community has reliable, high-performance access to blockchain data, empowering developers to build faster and more efficiently.”

Jackson Lewis

Validator Engagement Lead at Avail

Products

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We put the joy back in building by doing the heavy lifting, turning what used to be hours or days of work into a matter of clicks!

The Ultimate Blockchain API Service

Faster than any single node, our globally distributed Enhanced API service provides reliable and scalable endpoints for your applications. Connect in seconds and enjoy an uninterrupted premium service that will allow your apps to grow infinitely.

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On-Demand Dedicated Nodes Service

Designed to meet the custom infrastructure needs of anyone building in blockchain. Rapidly deploy and manage your nodes with only a few clicks using our Lightning Restore technology.

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OnFinality Indexer Services

Industry leading data indexing hosting so you can sleep easy — trusted by 100s of active projects and handling millions of daily requests. Run and scale your dApp effortlessly with our powerful infrastructure, and get started free today.

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Extensive Suite of Monitoring Tools

Access extensive and intuitive monitoring to better understand the request that you're making, the behaviour of your users, and the health of your nodes.

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Substrate Network Prototyping

Automatically test, deploy, and scale your new Substrate network using our automated infrastructure. Save time and money by using our flexible self-serve DevOps services.

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“We are very pleased to be working with OnFinality, one of the most trusted infrastructure partners in the Polkadot ecosystem.“

Sota Watanabe

Founder of Astar

Supported ecosystems

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Latest Product Updates!

Zcash and Privacy Coins cover image showing a shield with the Zcash logo representing blockchain privacy in 2025.

OnFinalityNov 12,2025

Zcash and Privacy Coins: The Future of Private Blockchains in 2025

Explore how Zcash and privacy coins use zero knowledge proofs and private blockchains to redefine crypto privacy in 2025.

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OnFinality and Dymension partnership banner with tagline: “Powering the next wave of RollApps.”OnFinality and Dymension partnership banner with tagline: “Powering the next wave of RollApps.”

OnFinalityNov 10,2025

Dymension RPC Integration: Connect with RollApps Using OnFinality RPC

Access Dymension RollApps with OnFinality RPCs and explore modular blockchain infrastructure powering Web3 scalability.

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OnFinality banner showing “What is x402?” and a guide to payment protocol for agentic commerce.

OnFinalityNov 03,2025

What is x402? A complete guide to the payment protocol for agentic commerce

Discover how x402 is redefining onchain payments, enabling AI agents and APIs to transact autonomously in real time.

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