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Web3

Score 37.2 / 100 540 providers +4 via APIs 61 APIs Search apis.io →

Providers using this tag (540)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 19 Solid coverage with minor gaps
Developing 105 Usable, with meaningful gaps to close
0xCryptocurrencyDeFiDEX AggregatorSwap2 APIs53.9CoinflowCompanyCryptoPaymentsStablecoins1 API53.5VoltageCompanyEnterpriseBitcoinLightning Network1 API53.5AeternityBlockchainLayer 1Smart ContractsCryptocurrency4 APIs53.3ConduitCompanyCrypto InfrastructureBlockchainRollup1 API53.2AlliumCompanyData AnalyticsBlockchainCrypto1 API53.0IOTABlockchainDistributed LedgerDeFi2 APIs53.0Vaultfire ProtocolAI AgentsAgent IdentityTrustReputation2 APIs53.0UtilaCompanyDigital AssetsStablecoins1 API52.9CivicAI AgentsAuthenticationDigital IdentityIdentity Verification1 API52.7KaikoCryptoMarket DataInstitutional1 API52.4BackpackCryptoExchangeWalletsTrading1 API52.2ChainAware.aiBlockchainDeFiFraud Prevention1 API52.0GitcoinPublic GoodsGrantsBountiesQuadratic Funding3 APIs51.4Nym TechnologiesCompanyPrivacyVPNMixnet2 APIs51.3BitculatorCryptocurrencycrypto-market-dataBlockchainFinance1 API51.2Ava LabsCompanyCryptoBlockchainAvalanche2 APIs51.1LivepeerVideoStreamingTranscodingDecentralized5 APIs49.8Moirai LabsCompanyBlockchainSmart Contracts2 APIs49.5OctavCompanyCryptocurrencyBlockchainPortfolio1 API49.3DefinedCompanyCryptocurrencyBlockchainDeFi1 API49.2Optimism EtherscanBlockchainOptimismLayer 2Ethereum1 API49.1Ramp NetworkCryptocurrencyPaymentsFintechOn-Ramp2 APIs49.0TensorNFTMarketplaceSolanaBlockchain2 APIs49.00G LabsArtificial IntelligenceInferenceLLMGPU Compute2 APIs48.7MetaLendCompanyCryptoDeFiLending1 API48.7Hergert SynthoraCompanyAgentsA2AMCP4 APIs48.5KusamaCompanyCryptoBlockchain1 API48.5Ostium LabsCompanyPerpetual FuturesDecentralized FinanceDeFi1 API48.5Agent Health MonitorAgentsAgent TrustRisk ScoringWallet Intelligence4 APIs48.2Kyber NetworkCompanyCryptoDeFiBlockchain3 APIs48.1HallidayCompanyPaymentsCryptocurrencyBlockchain1 API48.0LineaBlockchainEthereumLayer 2zkEVM1 API48.0StellarBlockchainCryptocurrencyDecentralized ExchangeLedger4 APIs47.6Akash NetworkCloud ComputingDecentralizedBlockchainKubernetes3 APIs47.5GauntletCompanyCrypto DataDeFiRisk Management1 API47.4ArbiscanBlockchainCryptocurrencyArbitrumLayer 21 API47.1KuruCompanyDeFiDecentralized ExchangeOrder Book1 API47.0BlockfrostBlockchainCardanoCryptocurrencyDApps2 APIs46.6anchor-x402Companyx402AgentsPayments1 API46.5SupraBlockchainLayer 1Oracle2 APIs46.4Triton OneSolanaRPCBlockchain3 APIs46.4Horizon Blockchain GamesCompanyConsumerBlockchain7 APIs46.0Unlock ProtocolBlockchainMembershipSubscriptionNFT1 API45.9DialectCompanyInfrastructureBlockchain3 APIs45.8OpenSeaNFTMarketplaceBlockchain1 API45.8OumlaCompanyBlockchainDigital AssetsWallet Infrastructure1 API45.5PimlicoCompanyAccount AbstractionERC-4337Blockchain2 APIs45.4RaribleNFTNon-Fungible TokensMarketplaceAggregator1 API45.0ObolCompanyCryptoEthereumStaking1 API44.9BlockdaemonBlockchainStakingValidator11 APIs44.8Walrus ProtocolCompanyInfrastructureStorageDecentralized Storage2 APIs44.8Gunzilla GamesCompanyGamingBlockchain2 APIs44.7FlexaCompanyCryptoPaymentsDigital Currency1 API44.6SentioBlockchainObservabilityAnalytics1 API44.6Magic EdenNFTBlockchainMarketplace4 APIs44.4Agent ZeroAgentsAgent IntelligenceERC-8004x4022 APIs44.1Coinbase GlobalCompanyCryptocurrencyBlockchainPayments6 APIs44.0Orderly NetworkCompanyCryptoDeFiTrading2 APIs44.0Recall LabsCompanyInfra DevtoolsArtificial IntelligenceAI Agents1 API44.0BitbondCompanyTokenizationBlockchainDigital Assets2 APIs43.8AelfCompanyBlockchainLayer 12 APIs43.7AvalancheBlockchainAvalancheNFT1 API43.7Ava ProtocolCompanyFintechBlockchainDeFi1 API43.6Request FinanceCompanyPaymentsInvoicingCrypto1 API43.6BlackbirdCompanyRestaurantLoyaltyPayments1 API43.4CubistCompanyDeveloper ToolsKey ManagementWallets1 API43.3ZircuitCompanyCryptoBlockchainLayer 21 API43.3CoinbaseBlockchainCryptocurrencyCustodyExchange5 APIs43.2FortaCompanySecurityBlockchain1 API43.2Pocket NetworkBlockchainRPCDecentralized3 APIs43.1Mysten LabsCompanyBlockchainSui3 APIs42.9Terminal 3CompanyIdentityDecentralized IdentityVerifiable Credentials1 API42.5BitskiCrypto WalletWallet as a ServiceNFT2 APIs42.2PaulieB14BlockchainOn-Chain DataThe GraphSubgraph2 APIs41.8PredCompanyFintechPrediction MarketsSports1 API41.6NameWhisperENSEthereumDomain Names3 APIs41.4HyperbeatCompanyDeFiStakingLiquid Staking1 API41.3Lemon CashCompanyCryptocurrencyDigital WalletFintech1 API41.3TransposeBlockchainNFTCryptocurrency1 API41.3ArweaveDecentralized StorageBlockchainPermaweb1 API41.2TronZapBlockchainCryptocurrencyTRONDeFi infrastructure2 APIs41.2AleoCompanyBlockchainZero KnowledgeCryptography1 API41.1Gala GamesCompanyBlockchainGaming8 APIs41.0SyndicateBlockchainEthereumTransaction1 API40.9AutonomysCompanyCryptoBlockchain1 API40.7D3CompanyCrypto InfrastructureDomainsDNS1 API40.7InjectiveCompanyCryptoBlockchainDeFi2 APIs40.7Seismic SystemsCompanyBlockchainPrivacyEncryption1 API40.7ThunderCoreCompanyCryptoBlockchainEVM4 APIs40.7TOP Group (The Open Platform)CompanyBlockchainTONTelegram2 APIs40.7ConsensysCompanyInfrastructureBlockchainEthereum1 API40.6Safe (Gnosis Safe)MultisigSmart ContractEthereum1 API40.3ShapeshiftCompanyCryptocurrencyBlockchainBitcoin3 APIs40.3ETHGasCompanyInfrastructureBlockchainEthereum1 API40.1LooksRareNFTMarketplaceEthereum1 API40.1SorareCompanyCryptoGraphQLFantasy Sports1 API40.1Chia NetworkCompanyFrontier TechBlockchainCryptocurrency1 API39.9SequenceCompanyBlockchainWallets7 APIs39.8API3BlockchainOracleDecentralizedData Feed1 API39.7InfStonesCompanyBlockchainNode InfrastructureStaking1 API39.6Unstoppable DomainsBlockchainDomain NamesNFT Domains4 APIs39.6PoolPartyMedia DistributionBroadcastingVideoAgents3 APIs39.5UplandMetaverseGamingBlockchain5 APIs39.4ExponentialCompanyDeFiDecentralized FinanceYield2 APIs39.3
Thin 154 Limited public surface area
Routescan (Snowtrace)BlockchainExplorerAvalancheEVM1 API39.2SquadsCompanyInfrastructureBlockchainSolana2 APIs39.2DynamicAuthenticationEmbedded WalletsWallets31 APIs39.1PintuCompanyCryptocurrencyCrypto ExchangeTrading1 API39.1PolygonScanBlockchainPolygonExplorer1 API39.1MobulaCryptoMarket DataBlockchain1 API39.0CardanoCardanoBlockchainCryptocurrencyProof of Stake1 API38.9QuadrataCompanyCrypto Web3IdentityDigital Identity1 API38.9TendermintCompanyInfrastructureBlockchainConsensus1 API38.8OKXCryptocurrencyExchangeTradingDerivatives7 APIs38.6NestcoinCompanyFintechCryptoExchange1 API38.5FilebaseObject StorageIPFSS3 CompatibleDecentralized Storage4 APIs38.3NeynarFarcasterSocialDecentralized2 APIs38.3EcoCompanyStablecoinsCryptocurrencyPayments1 API37.9HivemapperCompanyLogisticsMappingGeospatial5 APIs37.7StarkwareCompanyBlockchainEthereumLayer 24 APIs37.7RockSolidCompanyDeFiDecentralized FinanceLiquid Vaults1 API37.6PancakeSwapDeFiDEXBNB ChainDecentralized Exchange2 APIs37.5TristeroCompanyCryptocurrencyTradingDeFi2 APIs37.2BoostCompanyCryptoIncentives1 API37.1Rugspull Read APIBNB Smart ChainBSCwbnbRead Only2 APIs37.1WAODAOAI AgentsArtChainHuman and AINFT Metadata2 APIs37.0VanaCompanyCrypto AiData PortabilityPersonal Data2 APIs36.9PendleDeFiYield TokenizationCrypto1 API36.7TweedCompanyPaymentsCryptoWallets1 API36.7EtherscanBlockchainCryptocurrencyEthereumEVM1 API36.6Matter LabsCompanyBlockchainEthereumLayer 21 API36.4SyndicaSolanaBlockchainRPC4 APIs36.4HegicDeFiOptions TradingOnchainArbitrum2 APIs36.2BloqCompanyInfrastructureDeFi7 APIs36.1CertiKCompanyCybersecurityBlockchain1 API36.1CosmosBlockchainCosmosIBCStaking1 API36.0io.netArtificial IntelligenceGPUDecentralized ComputeDePIN8 APIs35.8Dapper LabsCompanyCryptoBlockchain1 API35.7BlocktorchCompanyObservabilityMonitoring1 API35.4EspressoCompanyBlockchainInfrastructure1 API35.3UniblockBlockchain2 APIs35.3Teahouse FinanceCompanyCryptoDeFiBlockchain1 API35.2QuickNodeBlockchainRPCStreams3 APIs34.8DeBankDeFiBlockchainCrypto2 APIs34.7Polygon IDIdentityVerifiable CredentialsZero-Knowledge ProofsSelf-Sovereign Identity2 APIs34.7XMTPMessagingEncryptionDecentralized7 APIs34.7_doneDeveloper ToolsUtility APIsAI AgentsAgent-Native52 APIs34.6IDRXStablecoinsCryptocurrencyPaymentsBlockchain1 API34.6EnvioBlockchainIndexerGraphQL3 APIs34.4PolkadotBlockchainPolkadotParachainSubstrate3 APIs34.4ImmunefiCompanySecurityBug BountyVulnerability Disclosure1 API34.1MeterBlockchainCryptocurrencyLayer 11 API34.1Dune AnalyticsAnalyticsSQLDashboards1 API33.9Proof of PlayCompanyGamingBlockchain1 API33.9AI ArenaCompanyGamingArtificial Intelligence33.6BlowfishCompanySecurityBlockchain1 API33.6DfnsWalletsMPCKey ManagementDigital Assets1 API33.5thirdwebBlockchainWalletsSmart Contracts1 API33.4Flipside CryptoBlockchainAnalyticsSQL1 API33.3MinaCompanyCryptoBlockchainZero Knowledge1 API33.2Footprint AnalyticsBlockchainDeFiNFTGameFi1 API33.1GallopCompanyDeveloper ToolsNFTBlockchain3 APIs33.1Sky MavisCompanyBlockchainGaming3 APIs33.1FreeverseCompanyBlockchainNFT1 API33.0GMXDeFiPerpetual ExchangeDEXTrading1 API33.0BraveBrowserSearchPrivacyChromium1 API32.9FutureverseBlockchainMetaverseDigital Assets1 API32.9Here Not There LabsCompanyMessagingDecentralized1 API32.8HelikaCompanyCryptoGamingAnalytics1 API32.5BitqueryBlockchain DataGraphQLStreamingIndexer10 APIs32.3OdosDEXAggregatorDeFiToken Swaps1 API32.2HeliusBlockchainSolanaRPC1 API32.0ManifoldNFTCreator ToolsSmart ContractsBlockchain1 API32.0DSCVRCompanySocialGraphQL1 API31.9Shipyard SoftwareCompanyDeFiDEXDecentralized Exchange2 APIs31.7TenderlyBlockchainSmart ContractsEthereum6 APIs31.7ToucanCompanyPlanetary HealthCarbon CreditsClimate1 API31.4ZoraNFTBlockchainEthereum1 API31.4FilecoinDecentralized StorageIPFSBlockchain1 API31.3XRP LedgerBlockchainXRPCryptocurrencyDeFi4 APIs31.3Braintrust (Talent Network)CompanyTalent MarketplaceAI RecruitingHiring1 API31.2MorphoDeFiLendingBorrowingCollateral7 APIs31.2Unto LabsCompanyCryptoBlockchainLayer 12 APIs31.2SingularityNETArtificial IntelligenceBlockchainDecentralized AIAI Marketplace1 API31.1GlassnodeCryptoOnchainAnalytics1 API31.0LayerZeroBlockchainCross-ChainOmnichainInteroperability4 APIs31.0ReownWalletsWalletConnectAppKit1 API31.0CertoraCompanySecurityFormal VerificationSmart Contracts30.8SuiBlockchainMoveCryptocurrency1 API30.8HydromancerHyperliquidBlockchainDeFi2 APIs30.7Art BlocksGenerative ArtNFTOn-Chain ArtBlockchain3 APIs30.6HypernativeCompanySecurityBlockchain1 API30.6CeloCompanyBlockchainEthereum L21 API30.4EigenLayerRestakingAVSEthereumData Availability7 APIs30.4AxelarBlockchainCross-ChainInteroperability1 API30.2CyberConnectSocial GraphDecentralizedGraphQL2 APIs30.2AlchemyBlockchainRPCNFT12 APIs30.1ScrollzkEVMLayer 2EthereumRollup1 API30.1ComethCompanyBlockchainAccount AbstractionERC-43373 APIs30.0OpynDeFiOptionsEthereumSqueeth3 APIs30.0OverlayCompanyDeFiPerpetual FuturesDerivatives1 API30.0ReservoirNFTBlockchainMarketplaceEthereum1 API30.0BitPowr TechnologiesCompanyCryptocurrencyBlockchainDigital Assets1 API29.7InfuraBlockchainRPCInfrastructure1 API29.7NFTgoCompanyNFTBlockchain1 API29.4MoralisBlockchainData APIStreams1 API29.3X402 AI 自助门店Agentic CommerceAI AgentsA2Ax4021 API29.2FlowBlockchainNFTGamesDeFi1 API29.1SushiSwapDeFiDecentralized ExchangeDEXCryptocurrency2 APIs29.1BastionCompanyStablecoinsPaymentsWallets1 API29.0DefiLlamaDeFiTVLCrypto1 API29.0Mantle NetworkLayer 2EthereumRollupEigenDA8 APIs29.0TatumBlockchainRPCMulti-Chain1 API29.0EthereumBlockchainDeFiEthereumJSON-RPC1 API28.9World (Worldcoin)Proof of PersonhoodIdentityWorld IDMini Apps6 APIs28.9WormholeCross-ChainBlockchainInteroperabilityDeFi1 API28.9FoundationNFTDigital ArtMarketplaceEthereum2 APIs28.8ProvenanceCompanyBlockchainFinancial ServicesTokenization1 API28.81inchDeFiDEXAggregator1 API28.4FarcasterFarcasterSocialDecentralizedProtocol1 API28.4Push ProtocolBlockchainLayer 1Universal Apps5 APIs28.4MorphCompanyCryptoBlockchainLayer 22 APIs28.3Curve FinanceDeFiDEXAMM1 API28.1MessariCryptoResearchAnalytics1 API28.1The SandboxCompanyMetaverseGamingBlockchain1 API28.1SeiBlockchainLayer 1EVMDeFi2 APIs28.0PrivyWalletsAuthenticationEmbedded Wallets1 API27.9AirstackBlockchainGraphQLNFT2 APIs27.8AudiusMusicStreamingDecentralized1 API27.8SolscanSolanaExplorerOnchain1 API27.8LidoLiquid StakingEthereumStakingDeFi7 APIs27.7SpindlCompanyCrypto Web3AttributionAnalytics3 APIs27.6Axie InfinityCompanyGamingBlockchain2 APIs27.4NansenCryptoOnchainWallet Labels1 API27.4Story ProtocolCompanyBlockchainIntellectual PropertyLicensing1 API27.4Demox LabsCompanyBlockchainZero KnowledgeCryptocurrency1 API27.3VioletCompanyComplianceIdentityDeFi27.3Oasis LabsCompanyPrivacyData GovernanceConfidential Computing1 API27.2Arkham IntelligenceOnchain IntelligenceEntity ResolutionCrypto ExchangeTrading6 APIs27.1ChainlensAnalyticsBlockchainBlock ExplorerCryptocurrencies1 API27.11inchDeFiDEX AggregatorSwapLimit Orders15 APIs27.0Celer NetworkCompanyCryptoBlockchainInteroperability1 API27.0Iron FishBlockchainCryptocurrencyPrivacyZero Knowledge1 API27.0DopexDeFiDecentralized OptionsSSOVOptions Exchange1 API26.9GondiCompanyCryptoNFTDeFi1 API26.9Skale LabsCompanyBlockchainSmart Contracts1 API26.9Yearn FinanceDeFiYield AggregatorVaultEVM1 API26.9HiroBlockchainBitcoinStacks4 APIs26.8PinataIPFSStorageGateways1 API26.8Self.IDDecentralized IdentityDIDCeramicSelf-Sovereign Identity1 API26.8The GraphIndexingGraphQLSubgraph1 API26.8WAXCompanyCryptoBlockchainNFT2 APIs26.8ZeroDevAccount AbstractionSmart WalletsERC-4337EIP-77021 API26.8BitClout (DeSo)CompanyCryptoBlockchainDecentralized Social1 API26.6HashflowCompanyDeFiDEXRFQ2 APIs26.6Mythical GamesCompanyGamingBlockchain1 API26.6OneKeyCompanyCryptoCryptocurrencyHardware Wallet26.5BlockscoutBlockscoutExplorerOpen Source1 API26.2
Emerging 126 Early or largely undocumented
AuroraCompanyBlockchainEVM1 API26.1X2Y2NFTEthereumMarketplaceBlockchain3 APIs26.1CrossmintWalletsNFTPayments1 API25.9CoralCompanyCrypto Web3SolanaSmart Contracts25.7IYKCompanyNFCPhygitalBlockchain1 API25.7KyberSwapDeFiDEXAggregatorSwap4 APIs25.4Quai NetworkCompanyLayer 1BlockchainCryptocurrency1 API25.2CommonwealthCompanyGovernanceDAO25.1SimpleHashNFTBlockchainCryptocurrency1 API25.0NEAR ProtocolBlockchainNEARNFT4 APIs24.9RedStoneCompanyInfrastructureBlockchainOracle2 APIs24.9BreederDAOCompanyBlockchainGaming1 API24.6CeramicDecentralizedData StreamsDID1 API24.6TariCompanyBlockchainCryptocurrencyProtocol1 API24.3FilamentCompanyCryptoDeFiDerivatives1 API24.2PhantomBaseBitcoinBlockchainCrypto10 APIs24.2RaydiumSolanaDEXAMM1 API23.9AcrossCompanyCrypto InfrastructureCross-ChainBridge1 API23.6OlympusDAODeFiProtocol-Owned LiquidityReserve CurrencyTreasury1 API23.45ireBlockchainLayer 1Smart ContractsEVM3 APIs23.3Alpen LabsCompanyCryptoBitcoinBlockchain1 API23.3DoodlesCompanyNFTBlockchain23.1ZebecCompanyPaymentsPayrollBlockchain1 API23.1HashKey Cloud (HashQuark)CompanyBlockchainStaking2 APIs22.9RLY NetworkCompanyBlockchainWallets22.9WarblerlabsCompanyBlockchainDeFiFintech1 API22.9ZefchainCompanyBlockchainDeveloper Tools1 API22.9ChainflipCompanyCryptoBlockchainDeFi22.7BitCloutCompanyBlockchainDecentralized Social1 API22.6MoleculeCompanyDeSciDecentralized ScienceBlockchain1 API22.6Offchain LabsCompanyBlockchainEthereumLayer 23 APIs22.6AztecCompanyBlockchainPrivacyZero Knowledge22.5GensynCompanyArtificial IntelligenceMachine LearningDecentralized Compute1 API22.3BittensorCompanyArtificial IntelligenceBlockchainDecentralized AI1 API21.9HalbornCompanySecurityCybersecurityBlockchain21.6DFINITYCompanyBlockchainInternet ComputerICP1 API21.3Manta NetworkCompanyLayer 2BlockchainEthereum2 APIs20.8Notional FinanceDeFiFixed-Rate LendingBlockchainEthereum4 APIs20.8Lit ProtocolKey ManagementMPCProgrammable Keys1 API20.7Offchain Labs (Arbitrum)CompanyCryptoBlockchainEthereum20.7SpheronComputeGPUGPU CloudDecentralized Compute1 API20.7RamperCompanyWalletsEmbedded Wallets20.3Parsec FinanceCompanyAnalyticsDeFiNFT1 API20.1INFINITCompanyDeFiAI Agents20.0AgoricCompanySmart ContractsBlockchainJavaScript19.9ClustersCompanyInfrastructureIdentityNaming1 API19.9SenderCompanyCryptoWallets19.8Cozy FinanceCompanyDeFiRisk ManagementSmart Contracts19.7KGeNCompanyMarketplaceGamingEsports1 API19.6UnisubCompanyPaymentsCryptocurrencySubscription19.3AcalaCompanyCryptoBlockchainDeFi1 API19.1AnomaCompanyInfrastructureBlockchainIntents18.9Ready (formerly Argent)CompanyFintechCryptocurrencyWallets18.9Coinbase OnchainKitOnchainReactSDK4 APIs18.8Rocket PoolBlockchainEthereumLiquid StakingProof of Stake2 APIs18.7BlockVisionCompanyBlockchainData Infrastructure1 API18.6Lens ProtocolLens ProtocolOnchain SocialSocial Graph6 APIs18.6DODOCompanyCryptoDeFiDEX1 API18.5EigenDABlockchainData AvailabilityEthereumRestaking5 APIs18.5MultipliCompanyCryptoDeFiStablecoins18.5Ellipsis LabsCompanyDeFiSolanaBlockchain18.4InfinitySwapCompanyDeFiBlockchainEthereum1 API18.4KarakCompanyCryptoBlockchainRestaking18.4Quant NetworkBlockchainDistributed LedgerInteroperabilityOverledger1 API18.3String TechnologyCompanyPaymentsGaming1 API18.2Ronin NetworkSidechainEthereumGamingNFT11 APIs18.0Co:CreateCompanyLoyaltyRewards1 API17.8SunscreenCompanyInfra DevtoolsFully Homomorphic EncryptionCryptography17.8FarawayCompanyGamingBlockchain1 API17.5CartesiBlockchainLayer 2Optimistic RollupsEthereum17.4GoldskyBlockchain DataIndexerSubgraphChange Data Capture8 APIs17.4Pipe NetworkCompanyCrypto Web3StorageDecentralized Storage1 API17.4MainframeCompanyDeFiBlockchain1 API17.3CourtyardCompanyCommerceCollectiblesMarketplace17.2My AICompanyRewardsLoyalty1 API16.8Code4renaCompanySecuritySmart Contracts16.6Forte LabsCompanyBlockchainCompliance16.6InstadappCompanyCryptoDeFiBlockchain16.6MyCryptoCompanyWalletsEthereumBlockchain16.6CoinMarketCapCryptoMarket DataRankings1 API16.5MirrorCompanyDeFiCryptocurrencyBlockchain1 API16.4EntropyCompanyCryptographyThreshold SignaturesDistributed Key Generation16.3IthacaCompanyCrypto InfrastructureEthereumAuthentication16.0AprilCompanyCryptoBlockchainDeFi15.7BalancerDeFiDEXAMM4 APIs15.7NATIXCompanyDePINMappingAutonomous Driving15.6Talus NetworkCompanyAi BlockchainAI AgentsBlockchain15.4ArgentCompanyFintechWalletsBlockchain15.3StructureCompanyFintechCryptocurrencyDeFi14.9TipLinkCompanyCrypto Web3SolanaWallets14.9The BlockCompanyCryptocurrencyDigital AssetsNews3 APIs14.6LifeSiteCompanyData ProtectionDocument ManagementDigital Vault14.4PontemCompanyCryptoBlockchain14.2Web3AuthWalletsAuthenticationMPC2 APIs14.2DeworkCompanyCrypto ToolsDAO1 API14.1PrimodiumCompanyBlockchainGaming14.1UpstreamCompanyDAOBlockchain14.0LoreCompanyCryptocurrencyWallets13.9Parallel UniverseCompanyGamingTrading Card Game13.9RialoCompanyCryptoBlockchainLayer 113.9Enosys MarketsCompanyDeFiBlockchainDecentralized Exchange13.8Exa FinanceCompanyBlockchainNFT13.5Silo FinanceCompanyDeFiLendingMoney Markets13.5MagicWalletsAuthenticationEmbedded Wallets1 API13.4Boardroom GovernanceBlockchainGovernanceDAO1 API13.3Coin98CompanyCrypto Web3Cryptocurrency WalletDeFi13.3Orchid LabsCompanyVPNPrivacyDecentralized13.3FhenixCompanyCrypto Web3BlockchainFully Homomorphic Encryption13.1LootexCompanyNFTMarketplace13.0GenopetsCompanyCryptoBlockchain12.8CoinshiftCompanycrypto-treasury-managementDigital AssetsDecentralized Finance12.5PartyDAOCompanyBlockchainEthereum12.4Stader LabsCompanyCryptoDeFiLiquid Staking12.4SumerCompanyCryptoDeFiBlockchain12.41World OnlineAdvertisingAudience EngagementPollsSurveys1 API12.3Candy Fanatics (fka Candy Digital)CompanyDigital CollectiblesNFT12.3Moai.cashCompanyCryptocurrencyPaymentsDigital Wallet12.2BrevisCompanyZk CoprocessorZero-Knowledge ProofszkVM12.0AutographCompanyFan EngagementDigital CollectiblesNFT11.9fomoCompanyFintechCryptocurrencyTrading11.9Bright Moments DAOCompanyNFTDAOGenerative Art11.6ImprobableCompanyVenture BuilderMetaverseGaming11.6BasedCompanyCryptoCryptocurrencyTrading11.4PROOFCompanyNFTDigital Art11.4xRocket Exchange APICryptocurrencyPaymentsCrypto payment gatewayTelegram bots3 APIs11.2Web3 FoundationCompanyInfrastructureBlockchain11.0
Minimal 135 Almost no public developer surface
Aerial PartnersCompanyCryptocurrencyDigital AssetsAccounting10.9SkipCompanyBlockchainInterchainCosmos10.8RACE ProtocolBlockchainGamingSDK1 API10.7Yuga LabsCompanyNFTGaming10.7BloctoCompanyWalletsBlockchain10.5BlurNFTNFT MarketplaceNFT AggregatorNFT Lending10.5DLT PaymentsCompanyPaymentsStablecoinsCryptocurrency10.5InfiniGodsCompanyCryptoBlockchain Games10.5BloxtelCompany5GPrivate 5GTelecommunications10.3Huma TechnologiesCompanyPayFiDeFiPayments10.2SweatcoinCompanyFitnessHealthWellness10.2Auto FinanceCompanyDeFiYield OptimizationLiquidity Management10.1ID PlanetCompanyBlockchainGaming10.1Animoca BrandsCompanyConsumerBlockchain10.0Freeport MarketsCompanyTradingCryptocurrencyFintech10.0SovrynCompanyDeFiBitcoinBlockchain9.8Anchor ProtocolCompanyCryptoDeFiBlockchain9.7BetdexCompanySports BettingBetting ExchangeBlockchain9.7RoyalCompanyMusicRoyaltiesCrypto9.7Sound.xyzCompanyMusicBlockchain9.7Keep NetworkCompanyBlockchainCryptocurrencyBitcoin9.5AnimocabrandscorporationStablecoinsReal World AssetsTreasury ManagementGaming9.4Perennial LabsCompanyDefi DerivativesDeFiPerpetuals9.4HourglassCompanyDeFiBlockchainEthereum9.3TiblesCompanyCrypto Web3Digital CollectiblesNFT9.3Alliance DAOCompanyCryptoAcceleratorFintech9.2MathWalletCompanyCrypto Web3CryptocurrencyWallets9.2ShibuyaCompanyFilmShort FilmsMedia9.2PoolDomainsRegistrarNaming1 API9.0Rally NetworkCompanyBlockchainSDK1 API8.9BraavosCompanyCryptoWalletsBlockchain8.8DCGCompanyCryptoCryptocurrencyBlockchain8.8ElementusCompanyBlockchainCryptocurrencyAnalytics1 API8.8EveryrealmCompanyMetaverseGaming8.8FlickplayCompanyGamingSocial8.8Yuga LabsCompanyCryptoNFTBlockchain8.8AerodromeCompanyDeFiDEXAMM8.4Azra GamesCompanyGamingVideo GamesMobile Games8.4CogniCompanyCryptocurrencyWallets8.4Layer3CompanyCryptoBlockchain8.2NooxCompanyCryptoBlockchain8.1SturdyCompanyCryptoDeFiLending7.8Irreverent LabsCompanyArtificial IntelligenceGenerative AIVideo Generation7.7Yield Guild GamesCompanyGamingBlockchain7.3Theta EdgeCloudDistributed ComputingGPU ComputeAI ComputeInference7.1FlowcarbonCompanyClimateCarbonCarbon Removal6.9Parallel FinanceCompanyDeFiBlockchainPolkadot1 API6.7WildcardCompanyGamingMOBACard Game6.7GuildFiCompanyCryptoGaming6.5YoloRektCompanyCryptoDeFiPrediction Markets6.4Rangers ProtocolCompanyCryptoBlockchain6.3Community GamingCompanyCrypto Web3GamingEsports6.2Democracy EarthCompanyGovernanceVotingBlockchain6.1MoonFrostCompanyCryptoGaming6.1QuantstampCompanyEnterpriseBlockchainSecurity6.1Seed ClubCompanyCryptoAccelerator6.1VeeFriendsCompanyCollectiblesNFTTrading Cards5.8FwbCompanyCommunityDAO5.6MidasCompanyFintechRWATokenization5.3Meta4 CapitalCompanyCryptocurrencyNFTInvestment5.1NoiseCompanyCryptoPrediction MarketsAttention Markets5.1Neuroware.ioCompanyBlockchainDistributed LedgerCryptocurrency4.9Protocol LabsCompanyDecentralized WebPeer-to-PeerIPFS4.9Umoja LabsCompanyCryptocurrencyDeFiBlockchain4.9ZealCompanyInfra DevtoolsCryptocurrencyWallets4.9Summoners ArenaCompanyCryptoGaming4.8DarewiseCompanyBlockchainGamesGame Development4.4WivityCompanyGovernanceBlockchain4.4CreatorDAOCompanyCreatorsCreator Economy4.3CryptoysCompanyNFTDigital Collectibles4.3Taiyaki StudiosCompanyAnimeNFT4.3BSOSCompanyBlockchainStablecoins4.1DappRadarCompanyBlockchainNFT4.1PKOCompanyVenture CapitalCommunityTechnology4.1StickiesCompanyNFTStickers4.1ZenGoCompanyConsumerCryptocurrencyWallets4.0Potion LabsCompanyDeFiOptionsSmart Contracts3.9ReverieCompanyCrypto Web3Venture CapitalBlockchain3.8SynquoteCompanyCryptoDeFiOptions3.8MakersPlaceCompanyCryptoNFTDigital Art3.7Tally LabsCompanyNFTMedia3.6AngelicCompanyCryptoGamingVideo Games3.4Bison TrailsCompanyCryptoBlockchainInfrastructure3.4CymbalCompanyConsumerBlockchainEthereum3.4EV3CompanyCrypto Web3Venture CapitalBlockchain3.4Fast Break LabsCompanyCryptoBlockchain3.4FBG CapitalCompanyInvestmentVenture CapitalBlockchain3.4Friend.techCompanyCrypto SocialBlockchain3.4Friends with BenefitsCompanyDAOSocial3.4FunFairCompanyCryptoBlockchain3.4Heights LabsCompanyCryptoBlockchain3.4HyperspaceCompanyCryptoBlockchain3.4N3tworkCompanyConsumerGamingMobile Games3.4PlaceholderCompanyVenture CapitalCrypto3.4PleasrDAOCompanyDAONFT3.4RealyCompanyCrypto Web3Blockchain3.4Revolving GamesCompanyGamingMobile GamesGame Studio3.4SHRAPNELCompanyGamingBlockchain3.4Space RunnersCompanyConsumerDigital FashionNFT3.4Zed.runCompanyGamingBlockchainNFT3.4Core LoopCompanyGamesGamingGame Studio3.3AdimCompanyEntertainmentMedia3.0TribesCompanyCryptoWallets3.0SpringRoleCompanyBlockchainProfessional ReputationAttestation2.9C14CompanyFintechCryptoPayments2.7TurboFlowCompanyCryptoBlockchain2.7Dream VoyageCompanyArtificial IntelligenceConsumer AppMobile2.6GaspackCompanyNFTBlockchain2.5Heroic StoryCompanyCrypto Web3GamingBlockchain2.5NOD GamesCompanyGamingGamesBlockchain2.5nWayCompanyGamingVideo GamesMultiplayer2.5PerionCompanyCryptoBlockchain2.5Balance Web3CompanyBlockchainDeFi2.1JamboCompanyCryptoBlockchain1.9bash.ggCompanyGamingMarketplaceIndie Games0.0BattleboundCompanyGamingVideo Games0.0BlockVigilCompanyBlockchainDiscontinued0.0Capsule SocialCompanySocialBlockchain0.0Clutch WalletCompanyCryptocurrencyWallets0.0ComputableCompanyCryptoBlockchainEthereum0.0DAOexCompanyCrypto Web3DAOCommunity Management0.0EverclearCompanyBlockchainCryptocurrency1 API0.0FimioCompanyDeveloper ToolsFraud Prevention0.0FTX ExchangeCompanyDefunct0.0General Galactic CorporationCompanyEthereumBlockchain0.0HikeCompanyMessagingSocialGaming0.0KadenaCompanyCrypto Web3BlockchainSmart Contracts2 APIs0.0Loop CryptoCompanyPaymentsCryptocurrencyStablecoins1 API0.0Mem ProtocolCompanyDecentralized SocialSocial Graph0.0PropsCompanyBlockchainCryptocurrencyTokens0.0PsyOptionsCompanyCryptoDeFiSolana0.0RollCompanySocial TokensCreator EconomyBlockchain0.0RTFKTCompanyDigital FashionNFTCollectibles0.0SlingshotCompanyDeFiCryptocurrencyWallets0.0ToplCompanyBlockchainDistributed LedgergRPC1 API0.0
Unrated 1 Not yet scored

APIs with this tag (61)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Strong 4 Solid coverage with minor gaps
Developing 16 Usable, with meaningful gaps to close
Civic Auth APICivic Auth provides OAuth 2.0 and PKCE-based authentication for web and mobile applications with support fo...52.7Codex GraphQL APICodex is Defined's unified GraphQL API for real-time blockchain data: token prices, OHLCV bars, trades, liq...49.2Tensor WebSocket APISubscription-based realtime stream of Tensor marketplace events. Channels include `newTransaction` (every c...49.00G Chain JSON-RPCEthereum-compatible JSON-RPC endpoint for the 0G Chain mainnet ("Aristotle", chain ID 16661), an AI-focused...48.70G DA (Data Availability) gRPCgRPC surface for the 0G data-availability layer. The Disperser service accepts blobs asynchronously (Disper...48.70G Storage IndexerIndexer service for the 0G Storage network. It locates the storage nodes holding a file's segments, brokers...48.7Stellar RPC APIThe Stellar RPC API (formerly Soroban RPC) is a JSON-RPC interface for interacting with Soroban smart contr...47.6Supra Price Feeds REST APIOracle market-data REST API returning the latest price for a trading pair and historical OHLC candles for u...46.4Supra Price Feeds WebSocket APIStreaming oracle market-data API. Clients open a WebSocket to wss://prod-kline-ws.supra.com with an x-api-k...46.4GUNZ Chain JSON-RPC APIThe public Ethereum-compatible JSON-RPC endpoint for the GUNZ L1 chain, an Avalanche subnet running Subnet-...44.7GUNZScan Explorer APIGUNZScan is the GUNZ chain block explorer, referenced from Gunzilla's own chain documentation as the offici...44.7Coinbase Wallet SDKThe Coinbase Wallet SDK allows developers to integrate Coinbase Wallet connectivity into decentralized appl...43.2Lemon Cash Mini App SDKThe Lemon Mini App SDK is the public developer contract for building a Mini App that runs inside the Lemon ...41.3TronZap REST APIREST API for TRON Energy and Bandwidth rental, energy subscriptions, and AML crypto checks. Endpoints inclu...41.2TronZap Wallet Orders APIFully public, unauthenticated Orders API for non-custodial wallet integrations. Four operations — POST /v1/...41.2Infura Web3 APIInfura's managed Web3 API surface — JSON-RPC 2.0 access to Ethereum and 40+ EVM networks (Base, Arbitrum, O...40.6
Thin 21 Limited public surface area
Quadrata Passport APIServer-side REST API for Quadrata Passport: login/access-token authentication, ECDSA-signed privacy data re...38.9OKX Wallet API (Onchain OS)Developer APIs for OKX Web3 wallet integration, including multi-chain transaction signing, DEX aggregation ...38.6CKB JSON-RPC APIPublic JSON-RPC 2.0 interface to Nervos CKB nodes for querying chain state (blocks, transactions, cells), s...37.8Uniblock JSON-RPC APIThe Uniblock JSON-RPC API provides a single endpoint for standard JSON-RPC calls across hundreds of blockch...35.3DeBank ConnectOAuth 2.0 authorization-code sign-in for dApps. After a user authorizes, the dApp exchanges the code at api...34.7XMTP Network gRPC APICore gRPC-based API for the XMTP decentralized messaging network. Provides operations for sending and retri...34.7Immunefi Bug Bounty Programs APIAn unauthenticated, read-only JSON endpoint published on Immunefi's own domain that returns the complete ca...34.1Ronin Skynet Web3 APIREST Web3 data API on the Ronin blockchain — query accounts, NFTs, tokens, collections, blocks, smart contr...33.1Brave RewardsOpt-in attention rewards program paying users in Basic Attention Token (BAT) for viewing privacy-preserving...32.9Brave WalletNative multi-chain crypto wallet built into the Brave browser. Supports EVM and Solana networks; integrates...32.9FuturePass Identity (OpenID Connect)FuturePass is Futureverse's smart-wallet identity system, exposed to developers as a standards compliant Op...32.9Futureverse Asset Register APIRelay-compliant GraphQL API for the Asset Register — a metadata ledger that defines what an asset is, what ...32.9Towns ProtocolTowns Protocol is an open, decentralized messaging protocol built on Base. Builders integrate via first-par...32.8Hydromancer REST APIHyperliquid data REST API using a single POST /info operation dispatcher (type field selects the operation)...30.7Hydromancer WebSocket APIReal-time WebSocket streams for Hypercore events, orderbooks (L2/L4), trades, and account updates. API key ...30.7X402 AI 自助门店 x402 Facilitator APIA self-hosted x402 facilitator role on the same host - POST /facilitator/verify and POST /facilitator/settl...29.2Airstack GraphQL APIThe primary Airstack API offering composable GraphQL queries across on-chain and off-chain Web3 data. Query...27.8Audius REST APIPublic REST API for the Audius network. Endpoints cover tracks (metadata, stream, trending), users (profile...27.81inch Web3 RPC APIHosted JSON-RPC endpoints for 14+ EVM and non-EVM networks, exposed through the 1inch API key for unified r...27.0Gondi GraphQL APIThe off-chain Gondi GraphQL API (api.gondi.xyz/graphql) is the order/offer book and indexing layer behind t...26.9Vesper Contracts API ReferenceSmart contract interface reference for Vesper pools, strategies, PoolAccountant, PoolRewards, and related o...26.5
Emerging 17 Early or largely undocumented
Aurora JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API for the Aurora EVM network of virtual chains on NEAR. Exposes the stan...26.1ReadyGamer APIReadyGamer is a joint venture between Sovrun and Virtuals that enables AI-powered, autonomous decision-maki...24.6Phantom Solana Provider APISolana wallet provider injected at window.phantom.solana exposing connect, disconnect, signMessage, signIn ...24.25ireChain Mainnet JSON-RPCEthereum-compatible JSON-RPC 2.0 endpoint for the 5ireChain mainnet (EIP-155 chain ID 995, native currency ...23.35ireChain Native (Substrate) RPCSubstrate/Polkadot-SDK RPC surface of the 5ireChain node, reached over WebSocket (default port 9944) and co...23.35ireChain Thunder Testnet JSON-RPCEthereum-compatible JSON-RPC 2.0 endpoint for the 5ireChain Thunder testnet (EIP-155 chain ID 997, native c...23.3DeSo Backend APIThe HTTP API served by every DeSo node. It exposes transaction-construction endpoints (social, financial, N...22.6Hyperledger FireFly APIHyperledger FireFly is a multiparty system orchestration framework providing REST APIs for tokens, messages...22.4String APIREST API for String's fiat-for-Web3-gaming platform — quotes and transactions (fiat on/off ramp, NFT purcha...18.2Skynet Web3 APISky Mavis indexed Web3 API for querying accounts, NFTs, blocks, collections, contracts, and transactions on...18.0Co:Create APIREST API for token-driven communities on Polygon: users and hosted wallets; ERC-20 / ERC-721 / ERC-1155 and...17.8Faraway Platform APIThe Faraway Platform API surfaces the developer platform behind Faraway's interoperable gaming ecosystem. I...17.5Me Protocol PaaS APIHosted Platform-as-a-Service REST API for Me Protocol — the backend behind the embeddable rewards SDKs. Aut...16.8The Block Deals / Funding APIAccess to The Block's web3 fundraising and deals database - company and investor profiles and deal-level fu...14.6Boardroom Governance APIThe Boardroom Governance API helps developers fetch and display governance data across DAOs and networks. P...13.3xRocket Exchange APIREST API for creating/canceling market/limit orders, retrieving order books, tracking pair rates, executing...11.2xRocket Pay APIREST API (v2) to manage cheques, transfers, invoices, withdrawal links, withdrawals, mass transfers and que...11.2
Minimal 3 Almost no public developer surface

Companies reaching this through an API (4)

These companies publish an API, specification or operation carrying “Web3” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Crypto.com Hyperledger Nervos Vesper Finance

Score breakdown

Frequency
76.1
log-scaled weighted occurrences
Breadth
14.0
spread across providers
Quality lift
31.4
mean composite of providers using it
Cohesion
56.0
strength of nearest seed neighbor

Where this tag sits

540 providers carry this tag directly, and 555 counting the 3 narrower tags below — 15 more to reach.

Arbitrum 11 providers Multi-Chain 23 providers NFT 126 providers

Related tags

Blockchain 410 co-occurrences DeFi 167 co-occurrences NFT 123 co-occurrences Ethereum 133 co-occurrences Smart Contracts 107 co-occurrences Crypto 119 co-occurrences Cryptocurrency 126 co-occurrences Wallets 99 co-occurrences

Where this tag comes from

Provider tag540
Api tag61

Cohort brief

Auto-generated

The 515 providers in the APIs.io catalog tagged Web3, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
515
all scored
Mean Kin Score
26.7
+3.8 vs catalog 22.9
Mean Agent Readiness
14.7
+2.8 vs catalog 11.9
Spread
0–65.9
median 27.2 · σ 15.7
How the 515 split by band
Exemplar 0Strong 19Developing 105Thin 154Emerging 125Minimal 112
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 36.4 23.2 +13.2 515
Contract Quality 23.6 17.6 +6 515
Discoverability 63.5 58.1 +5.4 515
Operational Transparency 17.1 13.7 +3.4 515
Contract Governance 5.6 6.3 -0.7 515
Access Clarity 22.1 26.5 -4.4 515

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 16% 14% +2
MCP server (first-party) 15% 12% +3
Agent Skills 0% 0% 0
OAuth scopes 3% 11% -8
Security 100% 98% +2
Arazzo workflows 2% 2% 0
Governance rules 14% 14% 0

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Solana 65.9
  2. 2 Solidus Labs 65.5
  3. 3 Immutable 64.4
  4. 4 Celestia 63.9
  5. 5 Ankr 62.3
  6. 6 Covalent 60.9
  7. 7 Zerion 60.8
  8. 8 OpenZeppelin 60.2
  9. 9 Chainstack 59.6
  10. 10 Paragraph 58.3
Top by Agent Readiness
  1. 1 Ultravioleta DAO 69.1
  2. 2 Art Blocks 60
  3. 3 Immutable 58.9
  4. 4 Moirai Labs 51.4
  5. 5 DefiLlama 49.5
  6. 6 Mysten Labs 48.6
  7. 7 Ankr 46.9
  8. 8 Aeternity 45.6
  9. 9 Paragraph 45.3
  10. 10 Bitquery 43.9
All 540 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 5 October 2026, across 29093 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag
curl "https://apis.io/api/v1/tags/web3"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/web3"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/web3/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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