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Blockchain

Score 39.3 / 100 689 providers +2 via APIs 166 APIs Search apis.io →
Variants seen in the corpus: Blockchainblockchain

Providers using this tag (689)

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

Exemplar 4 Complete, well-documented, and agent-ready
ImmutableCompanyGamingNFT2 APIs69.1BraiinsBitcoin MiningCryptocurrencyMining PoolMining Firmware3 APIs68.2Crypto.comCryptocurrencyCrypto ExchangeTradingDerivatives1 API68.2SolanaCryptocurrencyWeb3DeFi1 API67.1
Strong 27 Solid coverage with minor gaps
Solidus LabsCompanyComplianceRegTechTrade Surveillance5 APIs65.1imgauth — API di attestazione opere digitalidigital notarizationTimestampingproof-of-existencecontent authenticity1 API63.5CovalentWeb3Multi-ChainData Infrastructure5 APIs63.1ZerionCompanyWeb3Cryptocurrency1 API62.9RipioCompanyCryptoCryptocurrencyExchange1 API62.0OpenZeppelinWeb3Smart ContractsSecurity1 API61.6MaiCoinCompanyCryptocurrencyDigital AssetsExchange1 API60.4BraleCompanyStablecoinsStablecoin IssuancePayments1 API60.0LedgerCryptocurrencyDigital AssetsHardware WalletSelf-Custody14 APIs59.9ChainstackMulti-ChainRPCNode Infrastructure25 APIs59.5MyStars FaaSTelegramtelegram-starstelegram-premiumPayments1 API59.2AptosWeb3MoveLayer 11 API58.8BiconomyAccount AbstractionBundlerCross-Chain2 APIs58.3Ripple LabsCompanyFinancial-ServicesPaymentsCross-Border Payments5 APIs57.8LukkaCryptoDigital AssetsMarket DataReference Data5 APIs57.7Pocket NetworkWeb3RPCDecentralized Infrastructure3 APIs57.3Copper.coCompanyDigital Asset CustodyCryptocurrencyFinancial-Services5 APIs56.7MoonPayCompanyCrypto InfrastructurePaymentsCryptocurrency2 APIs56.2FordefiCompanySecurityCryptocurrencyDigital Assets1 API56.1x402 List APIx402Crypto402Agentic Payments1 API55.9UtilaCompanyWeb3Digital AssetsStablecoins1 API55.6LI.FICompanyCrypto Web3Cross-Chain2 APIs55.5AlliumCompanyData AnalyticsCrypto1 API55.4EVEDEXCryptocurrency ExchangeDeFiDecentralized ExchangeDerivatives11 APIs54.9MeshCompanyCryptoCryptocurrencyPayments1 API54.6IOTADistributed LedgerWeb3DeFi2 APIs54.5AmberdataCryptoMarket DataDigital Assets10 APIs54.4
Developing 144 Usable, with meaningful gaps to close
Amazon Managed BlockchainDistributed LedgerHyperledger FabricEthereum1 API54.2LighterCompanyTradingCryptocurrencyDecentralized Finance1 API54.0Scale3CompanyWeb3Node Monitoring1 API53.9TetherCompanyStablecoinsCryptocurrency1 API53.9CipherOwlComplianceCryptoSecurity1 API53.6FarmDash Agent HubDeFiDeFAIAI AgentsMCP1 API53.5Ondo FinanceCompanyCryptoTokenizationReal World Assets3 APIs52.8FiptoCompanyPaymentsStablecoins2 APIs52.7Blockchain.comCryptocurrencyBitcoinExchange3 APIs52.5LunoCompanyCryptocurrencyExchangeBitcoin1 API52.5SIMBA ChainCompanySupply ChainTraceability4 APIs52.3CryptoCompareCryptocurrencyMarket DataReference RatesNews2 APIs52.2Ramp NetworkCryptocurrencyPaymentsFintechOn-Ramp2 APIs52.2ArkhamCompanyCryptoBlockchain Intelligence1 API52.1OctavCompanyCryptocurrencyPortfolio1 API52.1TensorNFTMarketplaceSolana2 APIs51.7MetaLendCompanyCryptoDeFiLending1 API51.4Ava LabsCompanyCryptoAvalanche2 APIs51.3ConduitCompanyCrypto InfrastructureRollups1 API51.3Ostium LabsCompanyPerpetual FuturesDecentralized FinanceDeFi1 API51.2DefinedCompanyCryptocurrencyDeFi1 API50.9HallidayCompanyPaymentsCryptocurrency1 API50.9AeternityLayer 1Smart ContractsCryptocurrency2 APIs50.5Optimism EtherscanOptimismLayer 2Ethereum1 API50.4B3CompanyCryptoWeb33 APIs50.3OpenSeaNFTMarketplaceWeb31 API50.3tZEROCompanyDigital SecuritiesTokenizationCapital Markets3 APIs50.2Kyber NetworkCompanyCryptoDeFi3 APIs50.1CoinGeckoAggregatorCryptocurrencyDecentralized Exchanges3 APIs50.0PythCompanyCrypto Web3OraclePrice Feeds2 APIs49.9Nym TechnologiesCompanyPrivacyVPNMixnet2 APIs49.8StellarCryptocurrencyDecentralized ExchangeLedger4 APIs49.8SupraLayer 1OraclesWeb31 API49.2AcinqCompanyBitcoinLightning Network2 APIs48.9BitculatorCryptocurrencycrypto-market-dataFinance1 API48.9KuruCompanyDeFiDecentralized ExchangeOrder Book1 API48.9LineaEthereumLayer 2zkEVM1 API48.9AlgorandCryptocurrencyProof of StakeDeFi3 APIs48.8N3XTCompanyCryptoBankingPayments1 API48.8ArbiscanCryptocurrencyArbitrumLayer 21 API48.4PaxosCompanyStablecoinsCryptocurrencyPayments1 API48.4anchor-x402Companyx402AgentsPayments1 API48.2GauntletCompanyCrypto DataDeFiRisk Management1 API48.1Triton OneSolanaRPCWeb33 APIs48.0Oumla LtdCompanyDigital AssetsWallet Infrastructure1 API47.9RaribleNFTNon-Fungible TokensMarketplaceAggregator1 API47.8CubistCompanyDeveloper ToolsKey ManagementWallets1 API47.7DialectCompanyInfrastructureWeb33 APIs47.7FigmentStakingDigital AssetsProof of Stake1 API47.7KusamaCompanyCryptoWeb31 API47.5BlockdaemonWeb3StakingValidators11 APIs47.4PimlicoCompanyAccount AbstractionERC-43372 APIs47.4TesserCompanyPaymentsStablecoinsCross-Border Payments1 API47.3TRM LabsCompanyCryptoCompliance2 APIs47.30G LabsArtificial IntelligenceAI InferenceLLMGPU Compute2 APIs47.1DinariCompanyTokenized SecuritiesStocksETFs1 API47.0BlockfrostCardanoCryptocurrencyDApps2 APIs46.9Unlock ProtocolMembershipsSubscriptionNFT1 API46.9AvalancheWeb3AvalancheNFT1 API46.8FlexaCompanyCryptoPaymentsDigital Currency1 API46.8Horizon Blockchain GamesCompanyConsumerWeb37 APIs46.7CoinListCompanyFintechCryptocurrencyToken Sales1 API46.2Amazon QLDBDatabaseLedger1 API46.0BlackbirdCompanyRestaurantLoyaltyPayments1 API46.0UniswapCryptocurrencyDeFiDecentralized Exchange2 APIs46.0Walrus ProtocolCompanyInfrastructureStorageDecentralized Storage2 APIs46.0Coinbase GlobalCompanyCryptocurrencyPayments6 APIs45.8Recall LabsCompanyInfra DevtoolsArtificial IntelligenceAI Agents1 API45.8Request FinanceCompanyPaymentsInvoicingCrypto1 API45.8CoinbaseCryptocurrencyCustodyExchange5 APIs45.7Digital AssetTokenizationDigital AssetsFinancial-Services6 APIs45.7Ava ProtocolCompanyFintechDeFi1 API45.6BitbondCompanyTokenizationDigital Assets2 APIs45.5MEXCCryptocurrencyExchangeTradingFutures2 APIs45.4BitskiWeb3Crypto WalletWallet as a ServiceNFT2 APIs45.3BulletCompanyDeFiSolanaCryptocurrency1 API45.2Orderly NetworkCompanyCryptoDeFiTrading2 APIs45.2SecuritizeTokenizationDigital SecuritiesReal World AssetsCapital Markets1 API45.1Magic EdenNFTWeb3Marketplace4 APIs44.9OKXCryptocurrencyExchangeTradingDerivatives7 APIs44.8SentioWeb3ObservabilityAnalytics1 API44.8ArweaveDecentralized StoragePermawebWeb31 API44.7Loon FinanceCompanyFintechStablecoinsCryptocurrency1 API44.7ParafiCompanyFintechDigital Assets1 API44.4Lido FinanceCompanyEthereumLiquid Staking3 APIs44.3Pocket NetworkRPCDecentralizedWeb33 APIs44.1BasescanBaseL2Explorer1 API44.0PredCompanyFintechPrediction MarketsSports1 API43.8Akash NetworkCloud ComputingDecentralizedKubernetes3 APIs43.7LBankCryptocurrencyExchangeTradingMarket Data3 APIs43.7ZircuitCompanyCryptoLayer 21 API43.5Gunzilla GamesCompanyGamingWeb32 APIs43.2Lemon CashCompanyCryptocurrencyDigital WalletFintech1 API43.2AgoraCompanyFintechStablecoinsDigital Dollar1 API43.0Sahara AICompanyCryptoArtificial IntelligenceMachine-Learning1 API43.0SyndicateWeb3EthereumTransaction1 API43.0Coin MetricsFinancialMarket DataCrypto1 API42.9EnsoCompanyCrypto Web3DeFi1 API42.9FortaCompanySecurityWeb31 API42.8TransposeNFTCryptocurrencyWeb31 API42.8Mysten LabsCompanyWeb3Sui3 APIs42.7NeynarFarcasterSocialDecentralizedWeb32 APIs42.7ConsensysCompanyInfrastructureEthereum1 API42.6M0CompanyCryptoStablecoinsPayments1 API42.6Safe (Gnosis Safe)MultisigSmart ContractEthereumWeb31 API42.6InjectiveCompanyCryptoDeFi2 APIs42.4AelfCompanyLayer 1Web32 APIs42.3API3OracleDecentralizedData Feeds1 API42.3Gala GamesCompanyWeb3Gaming8 APIs42.3HederaDistributed LedgerDLTHashgraph1 API42.3D3CompanyCrypto InfrastructureDomainsDNS1 API42.2TronZapCryptocurrencyTRONDeFi infrastructure2 APIs42.1CircleComplianceCross-ChainCurrency1 API42.0AleoCompanyZero KnowledgeCryptography1 API41.9TOP Group (The Open Platform)CompanyTONTelegram2 APIs41.9ShapeshiftCompanyCryptocurrencyBitcoin3 APIs41.7ETHGasCompanyInfrastructureEthereum1 API41.6HyperbeatCompanyDeFiStakingLiquid Staking1 API41.6Figure Technology SolutionsCompanyFintechLendingHELOC3 APIs41.5AutonomysCompanyCryptoWeb31 API41.4BscScanBlock ExplorerBNB Smart ChainBSC1 API41.3SquadsCompanyInfrastructureSolana2 APIs41.2BitFuryCompanyBitcoinCryptocurrency1 API41.0MobulaCryptoWeb3Market Data1 API41.0CardanoCryptocurrencyProof of StakeSmart Contracts1 API40.9ThunderCoreCompanyCryptoEVM4 APIs40.9ReCompanyFintechReinsuranceInsurance1 API40.8ExponentialCompanyDeFiDecentralized FinanceYield2 APIs40.7BinanceCryptocurrencyExchangeTrading19 APIs40.6Routescan (Snowtrace)ExplorerAvalancheEVM1 API40.6FilebaseObject StorageIPFSS3 CompatibleDecentralized Storage4 APIs40.4BitPayCryptocurrencyPaymentsBitcoin1 API40.2PancakeSwapDeFiDEXBNB ChainDecentralized Exchange2 APIs40.2UplandMetaverseWeb3Gaming3 APIs40.2PolygonScanPolygonExplorerWeb31 API40.1Unstoppable DomainsWeb3Domain NamesNFT Domains4 APIs40.1QuadrataCompanyCrypto Web3IdentityDigital Identity1 API40.0TezosTezosTzKTBaking Bad1 API39.9EcoCompanyStablecoinsCryptocurrencyPayments1 API39.8SequenceCompanyWeb3Wallets7 APIs39.7Seismic SystemsCompanyPrivacyEncryption1 API39.6SapienCompanyArtificial IntelligenceData QualityData Labeling1 API39.4TendermintCompanyInfrastructureConsensus1 API39.4KaminoCompanyCrypto Web3DeFiSolana2 APIs39.3
Thin 182 Limited public surface area
bloXrouteCompanyCryptoTrading1 API39.0SurfCompanyCryptoMarket Data1 API39.0HibachiCompanyDeFiCryptocurrencyExchange1 API38.9Chia NetworkCompanyFrontier TechCryptocurrency1 API38.8DFlowCompanyCrypto Web3SolanaTrading API1 API38.8Euler FinanceDeFiLendingBorrowingFinance1 API38.8EllipticCryptoComplianceAML6 APIs38.7StarkwareCompanyEthereumLayer 24 APIs38.7CosmosCosmosIBCStaking1 API38.6BoostCompanyCryptoWeb3Incentives1 API38.5OrcaCompanyDefi DexDeFiDEX1 API38.5NervosCompanyCrypto Web3Layer 11 API38.4RockSolidCompanyDeFiDecentralized FinanceLiquid Vaults1 API38.4InfStonesCompanyNode InfrastructureStaking1 API38.3KorbitCompanyCryptoCryptocurrency ExchangeDigital Assets1 API38.2Polygon IDIdentityVerifiable CredentialsZero-Knowledge ProofsSelf-Sovereign Identity2 APIs38.1Rho ProtocolCompanyTradingDeFiDerivatives1 API38.0TweedCompanyPaymentsCryptoWallets1 API37.9Babylon LabsCompanyCrypto DefiBitcoinBitcoin Staking1 API37.8BlockaidCompanyFintechWeb3 Security1 API37.8BRLCompanyCryptoStablecoinsPayments1 API37.7MonadLayer 1EVMHigh Performance1 API37.7SuperRareNFTDigital ArtMarketplaceEthereum1 API37.7SyndicaSolanaWeb3RPC4 APIs37.7DMarketCompanyCryptoGamingMarketplace1 API37.5AVORA Agent ForgeCryptoSolanaToken Risk2 APIs37.4Consola FinanceCompanyCrypto AccountingDigital AssetsWeb3 Finance1 API37.4SorareCompanyCryptoGraphQLFantasy Sports1 API37.4Dapper LabsCompanyCryptoWeb31 API37.2EtherscanCryptocurrencyEthereumEVM1 API37.1FlashbotsMEVEthereumJSON-RPC1 API37.1UniblockWeb32 APIs37.0Yield.xyzCompanyCrypto Web3StakingDeFi1 API37.0PolkadotPolkadotParachainSubstrate3 APIs36.9BlocktorchCompanyWeb3ObservabilityMonitoring1 API36.8Teahouse FinanceCompanyCryptoDeFi1 API36.7Flipside CryptoAnalyticsSQLWeb31 API36.6BlastLayer 2EthereumEVM1 API36.3ClassicCompanyCryptoCryptocurrencyDEX Aggregator1 API36.3DeBankWeb3DeFiCrypto2 APIs36.3EnvioIndexerGraphQLWeb33 APIs36.3BlockchairCryptocurrencyExplorerBitcoin1 API36.2GalxeCompanyCrypto Web3Digital IdentityCredentials1 API36.1IDRXStablecoinsCryptocurrencyPayments1 API36.0OdosDEXAggregatorDeFiToken Swaps1 API36.0ManifoldNFTCreator ToolsSmart Contracts1 API35.9Matter LabsCompanyEthereumLayer 21 API35.9BitGoDigital AssetsCustodyWallets1 API35.6Loot Rush GamesCompanyCryptocurrencyGaming1 API35.6MobilecoinCompanyCryptocurrencyPayments1 API35.6EspressoCompanyWeb3Infrastructure1 API35.5SpacemeshCompanyCrypto InfrastructureCryptocurrency2 APIs35.5VanaCompanyCrypto AiData PortabilityPersonal Data2 APIs35.5Dune AnalyticsWeb3AnalyticsSQLDashboards1 API35.4MeterWeb3CryptocurrencyLayer 11 API35.4TaurusCompanyDigital AssetsCryptocurrencyCustody3 APIs35.4BlowfishCompanySecurityWeb31 API35.3PayStandCompanyPaymentsB2B PaymentsAccounts Receivable1 API35.3Footprint AnalyticsDeFiNFTGameFi1 API35.2HummingbotCompanyCryptoTrading1 API35.2thirdwebWeb3WalletsSmart Contracts1 API35.2BanQuSupply ChainTraceabilitySustainabilityESG1 API35.1Sky MavisCompanyWeb3Gaming3 APIs35.0AxelarCross-ChainInteroperabilityWeb31 API34.7Band ProtocolOracleData FeedsPrice Feeds7 APIs34.6BreezeCompanyCrypto Web3SolanaYield1 API34.4GallopCompanyDeveloper ToolsNFT3 APIs34.4QuickNodeWeb3RPCStreams3 APIs34.4KiteAgentic PaymentsAI Agentsx402Stablecoins3 APIs34.3ParaSwapDeFiDEX AggregatorToken Swaps1 API34.3SuiMoveWeb3Cryptocurrency1 API34.2SynFuturesCompanyCryptoDeFiTrading1 API34.2CryptoQuantCryptocurrencyOn-Chain AnalyticsMarket Data1 API34.1CertiKCompanyCybersecurityWeb31 API34.0THORChainCompanyCrypto Web3DeFi3 APIs34.0ZoraNFTWeb3Ethereum1 API34.0GluwaCompanyCryptocurrencyStablecoins1 API33.9Proof of PlayCompanyGamingWeb31 API33.9SuccinctCompanyCrypto InfrastructureZero-Knowledge ProofszkVM33.9CodeCompanyPaymentsMicropaymentsWallets1 API33.8DerivaDEXCompanyDefi DerivativesCryptocurrencyDerivatives1 API33.7Via ScienceCompanySecurityIdentityAuthentication1 API33.7FreeverseCompanyNFTWeb31 API33.6Art BlocksGenerative ArtNFTOn-Chain Art3 APIs33.3Shipyard SoftwareCompanyDeFiDEXDecentralized Exchange2 APIs33.2HeliusWeb3SolanaRPC1 API33.1TenderlyWeb3Smart ContractsEthereum6 APIs32.9TimeswapCompanyCrypto Web3DeFiLending1 API32.9Here Not There LabsCompanyMessagingDecentralizedWeb31 API32.8ImmunefiCompanySecurityBug BountyVulnerability Disclosure1 API32.8ChainCompanyPaymentsStablecoinsCryptocurrency1 API32.7HTXCompanyTechnologyCryptocurrencyCrypto Exchange2 APIs32.7MezoCompanyCrypto Web3Bitcoin2 APIs32.7FilecoinDecentralized StorageWeb3IPFS1 API32.6MoneroCryptocurrencyPrivacyJSON-RPC2 APIs32.6SingularityNETArtificial IntelligenceDecentralized AIAI Marketplace1 API32.6SuperformCompanyDefi YieldDeFiVault1 API32.6CyberConnectWeb3Social GraphDecentralizedGraphQL2 APIs32.5DSCVRCompanySocialWeb3GraphQL1 API32.5BigchaindbCompanyCryptoDatabase1 API32.2XRP LedgerXRPCryptocurrencyDeFi4 APIs32.1EOSIOAntelopeEOS1 API32.0Inspur CloudCloudInfrastructureComputeStorage18 APIs32.0ReservoirNFTMarketplaceEthereum1 API31.9InfuraWeb3RPCInfrastructure1 API31.8Unto LabsCompanyCryptoLayer 12 APIs31.8WaveBLElectronic Bill of LadingDigital TradeTrade DocumentsTrade Finance1 API31.8AlienCompanyCryptoIdentityAuthentication1 API31.6DunamuFintechCryptocurrencyDigital AssetsExchange31.6Ethena LabsCompanyCryptoStablecoinsDeFi1 API31.6EverledgerCompanyProvenanceSupply Chain1 API31.5Limit BreakCompanyGamingSmart Contracts31.5CeloCompanyEthereum L2Web31 API31.4GTECompanyCrypto DefiDecentralized ExchangeTrading1 API31.4FutureverseWeb3MetaverseDigital Assets1 API31.3MinaCompanyCryptoZero Knowledge1 API31.3OverlayCompanyDeFiPerpetual FuturesDerivatives1 API31.3WormholeCross-ChainInteroperabilityDeFi1 API31.3FlowNFTGamesDeFi1 API31.2FoundationNFTDigital ArtMarketplaceEthereum2 APIs31.1ZcashCryptocurrencyPrivacyZero-Knowledge Proofs4 APIs31.1Blue Square Group LimitedCompanyCryptocurrencyDerivatives ExchangeTrading2 APIs31.0LayerZeroCross-ChainOmnichainInteroperability4 APIs31.0HypernativeCompanySecurityWeb31 API30.8MoralisWeb3Data APIStreams1 API30.7BitPowr Technologies, Inc.CompanyCryptocurrencyDigital Assets1 API30.6ComethCompanyAccount AbstractionERC-43373 APIs30.6CertoraCompanySecurityFormal VerificationSmart Contracts30.4EthereumDeFiEthereumJSON-RPC1 API30.3SushiSwapDeFiDecentralized ExchangeDEXCryptocurrency2 APIs30.3Together LabsCompanySocial NetworkingVirtual WorldsMetaverse2 APIs30.3World (Worldcoin)Proof of PersonhoodIdentityWorld IDMini Apps6 APIs30.3ChainlensAnalyticsBlock ExplorerCryptocurrencies1 API30.2NFTgoCompanyNFTWeb31 API30.2TatumWeb3RPCMulti-Chain1 API30.2AlchemyWeb3RPCNFT12 APIs30.1Harmonic GGCompanySolanaBlock Building2 APIs30.0SynthetixDeFiDerivativesPerpetualsSynthetic Assets1 API29.9ProvenanceCompanyFinancial-ServicesTokenization1 API29.6Self.IDDecentralized IdentityDIDCeramicSelf-Sovereign Identity1 API29.5Yearn FinanceDeFiYield AggregatorVaultEVM1 API29.3SeiLayer 1EVMDeFi2 APIs29.2AirstackWeb3GraphQLNFT2 APIs29.1PerpCompanyCrypto Web3DeFiDerivatives2 APIs29.1HiroWeb3BitcoinStacks4 APIs29.0AngleCompanyStablecoinsDecentralized Finance2 APIs28.9LitecoinCryptocurrencyLitecoinLTC3 APIs28.9BarnBridgeDeFiRisk TokenizationYield1 API28.8Origin ProtocolCompanyCryptoDeFiAnalytics1 API28.8Push ProtocolWeb3Layer 1Universal Apps5 APIs28.7SommelierCompanyCrypto Web3DeFi3 APIs28.7AudiusMusicStreamingDecentralizedWeb31 API28.4BerachainLayer 1EVMProof of Liquidity10 APIs28.4MorphCompanyCryptoLayer 22 APIs28.4Demox LabsCompanyZero KnowledgeCryptocurrency1 API28.2Merkle Manufactory Inc.CompanySocialDecentralized SocialProtocol1 API28.2Story ProtocolCompanyIntellectual PropertyLicensing1 API28.2BitMartCryptocurrencyExchangeTrading6 APIs28.0BurstIQCompanyHealthData1 API27.9WAXCompanyCryptoNFT2 APIs27.6Iron FishCryptocurrencyPrivacyZero Knowledge1 API27.4X2Y2NFTEthereumMarketplace3 APIs27.4CeramicDecentralizedWeb3Data StreamsDID1 API27.3CoralCompanyCrypto Web3SolanaSmart Contracts27.3HashflowCompanyDeFiDEXRFQ2 APIs27.3KyberSwapDeFiDEXAggregatorSwap4 APIs27.3OneKeyCompanyCryptoCryptocurrencyHardware Wallet27.2The SandboxCompanyMetaverseGaming1 API27.1OpentradeCompanyStablecoinsYieldLending1 API27.0Celer NetworkCompanyCryptoInteroperability1 API26.9PolySignDigital Assetsinstitutional-custodySettlement3 APIs26.9Skale LabsCompanyWeb3Smart Contracts1 API26.9Ernst & Young (EY)Professional ServicesBig FourConsultingAssurance26.8o1 LabsCompanyCrypto InfrastructureZero Knowledge26.8BitClout (DeSo)CompanyCryptoDecentralized Social1 API26.7NanoCryptocurrencyPaymentsFeeless1 API26.7CommonwealthCompanyWeb3GovernanceDAO26.5Axie InfinityCompanyGamingWeb32 APIs26.4ValoraCompanyCryptocurrencyWalletsPayments1 API26.4Mythical GamesCompanyGamingWeb31 API26.3SimpleHashNFTWeb3Cryptocurrency1 API26.2VioletCompanyComplianceIdentityDeFi26.2
Emerging 168 Early or largely undocumented
=nil; FoundationCompanyZk InfrastructureLayer 21 API26.0SantimentCryptoMarket IntelligenceOn-Chain Metrics2 APIs25.8KadenaCompanyCrypto Web3Smart Contracts2 APIs25.6CoinAPICrypto IndexesCrypto MetricsCryptocurrency3 APIs25.5Maverick ProtocolCompanyCryptoDeFiDEX1 API25.5Mina ProtocolCompanyCrypto Web3Zero-Knowledge Proofs2 APIs25.5IYKCompanyNFCPhygital1 API25.4AuroraCompanyEVMWeb31 API25.3Quai NetworkCompanyLayer 1Cryptocurrency1 API25.3HyperledgerDistributed LedgerEnterpriseLinux Foundation1 API25.2NEAR ProtocolWeb3NEARNFT4 APIs25.2Oasis LabsCompanyPrivacyData GovernanceConfidential Computing1 API25.1BitstackCompanyBitcoinCryptocurrency24.7LineaLayer 2EthereumzkEVM10 APIs24.5TariCompanyCryptocurrencyProtocol1 API24.4BreederDAOCompanyWeb3Gaming1 API24.3RedStoneCompanyInfrastructureOracle2 APIs24.3FilamentCompanyCryptoDeFiDerivatives1 API24.2Sojo IndustriesCompanySupply ChainTraceabilityFood and Beverage2 APIs24.2AcrossCompanyCrypto InfrastructureCross-ChainBridge1 API24.0ZefchainCompanyWeb3Developer Tools1 API23.9AztecCompanyPrivacyZero Knowledge23.6WarblerlabsCompanyDeFiFintech1 API23.55ireLayer 1Smart ContractsEVM3 APIs23.4Alpen LabsCompanyCryptoBitcoin1 API23.4MoleculeCompanyDeSciDecentralized Science1 API23.4PhantomBaseBitcoinCrypto10 APIs23.4DoodlesCompanyNFTWeb323.2Offchain LabsCompanyEthereumLayer 23 APIs23.2RLY NetworkCompanyWeb3Wallets23.2Notional FinanceDeFiFixed-Rate LendingEthereum4 APIs23.0Rocket PoolEthereumLiquid StakingProof of Stake2 APIs23.0WinCLCompanyCarbon ManagementSustainabilityGreenhouse Gas1 API23.0ZebecCompanyPaymentsPayroll1 API22.9CoinPaprikaCryptocurrencyMarket DataFinanceOHLCV1 API22.8BitCloutCompanyWeb3Decentralized Social1 API22.7ChainflipCompanyCryptoDeFi22.6HashKey Cloud (HashQuark)CompanyStakingWeb32 APIs22.5BittensorCompanyArtificial IntelligenceDecentralized AI1 API22.2GensynCompanyArtificial IntelligenceMachine-LearningDecentralized Compute1 API22.1DFINITYCompanyInternet ComputerICP1 API22.0Sorella LabsCompanyCrypto InfrastructureDeFiDecentralized Exchange1 API21.9Manta NetworkCompanyLayer 2Ethereum2 APIs21.8Offchain Labs (Arbitrum)CompanyCryptoEthereum21.5ChronicledCompanyCryptoSupply Chain21.2AgoricCompanySmart ContractsJavaScript21.0DashCryptocurrencyDASHInstantSend2 APIs21.0SuperfluidCompanyCrypto Web3DeFi1 API21.0Community LabsCompanyArtificial IntelligenceMachine-LearningLLM Inference1 API20.7BlockstreamCompanyBitcoinCryptocurrency7 APIs20.6ClustersCompanyInfrastructureIdentityNaming1 API20.6FluidityCompanyCrypto Web3DeFiGraphQL1 API20.6Parsec FinanceCompanyAnalyticsDeFiNFT1 API20.6RamperCompanyWeb3WalletsEmbedded Wallet20.6EigenDAData AvailabilityEthereumRestaking5 APIs20.3SenderCompanyCryptoWalletsWeb320.3AcalaCompanyCryptoDeFi1 API20.1LevelCompanyStablecoinsDeFiCryptocurrency20.1HamsaCompanyFinancial-ServicesPayments19.9AlchemixDeFiSelf-Repaying LoansSynthetic AssetsYield5 APIs19.7Andalusia LabsCompanyCryptoStablecoins19.7HalbornCompanySecurityCybersecurity19.7Amber GroupCompanyFintechCryptocurrencyDigital Assets1 API19.6AnomaCompanyInfrastructureIntents19.6Cozy FinanceCompanyDeFiRisk ManagementSmart Contracts19.6MainframeCompanyDeFiWeb31 API19.6INFINITCompanyDeFiAI AgentsWeb319.2marginfiCompanyCrypto Web3DeFiSolana19.2Quant NetworkDistributed LedgerInteroperabilityOverledger1 API19.1CartesiLayer 2Optimistic RollupsEthereum19.0MultipliCompanyCryptoDeFiStablecoins19.0BlockVisionCompanyWeb3Data Infrastructure1 API18.7Unisub LLCCompanyPaymentsCryptocurrencySubscription18.7Arch NetworkCompanyCrypto Web3Bitcoin18.6RoycoCompanyDeFiYieldVault18.6SunscreenCompanyInfra DevtoolsFully Homomorphic EncryptionCryptography18.6DODOCompanyCryptoDeFiDEX1 API18.5InfinitySwapCompanyDeFiEthereum1 API18.5DabbaCompanyCrypto Web3DePINWireless18.4FastLaneCompanyCrypto Web3MEV18.4Puffer FinanceCompanyDeFiEthereumLiquid Restaking18.4ChaoslabsCompanyOraclesRisk ManagementDeFi18.3Mountain ProtocolCompanyCrypto Web3StablecoinsDeFi18.3Ready (formerly Argent)CompanyFintechCryptocurrencyWallets18.2EZKLCompanyZero-Knowledge ProofsMachine-LearningVerifiable AI18.1FarawayCompanyGamingWeb31 API18.0KarakCompanyCryptoRestaking18.0Co:CreateCompanyWeb3LoyaltyRewards1 API17.9Ellipsis LabsCompanyDeFiSolana17.7ObligateCompanyDigital SecuritiesTokenization17.7Compound FinanceDeFiLendingBorrowingEthereum1 API17.6Beefy FinanceDeFiYield OptimizerMulti-Chain1 API17.5EntropyCompanyCryptographyThreshold SignaturesDistributed Key Generation17.1Forte LabsCompanyWeb3Compliance17.1Ancient8CompanyCryptoEthereum2 APIs17.0Lithium FinanceCompanyCryptoDeFiOracles17.0Talus NetworkCompanyAi BlockchainAI Agents17.0Term FinanceCompanyDeFiLendingFixed Rate17.0ZamaCompanyCrypto Web3CryptographyFully Homomorphic Encryption17.0ChainlinkPublic APIs1 API16.9CourtyardCompanyCommerceCollectiblesMarketplace16.8Media ChainCompanyMediaMetadata16.8BitTorrentCompanyConsumerFile SharingTorrent16.7Nova LabsCompanyWirelessIoTLoRaWAN16.7Hubble ProtocolCompanyCrypto Web3DeFiSolana16.5DoubleZeroCompanyCrypto Web3DePIN16.4My AICompanyRewardsLoyaltyWeb31 API16.4Figure MarketsCompanyFintechCryptocurrencyDigital Assets1 API16.3InstadappCompanyCryptoDeFi16.3AprilCompanyCryptoDeFi16.2BaxusCompanyCrypto Web3Solana1 API16.2Code4renaCompanySecuritySmart ContractsWeb316.2Primodium Inc.CompanyGamingWeb315.8StaircaseCompanyFintechReal-EstateProperty Data15.7MirrorCompanyDeFiCryptocurrency1 API15.6MoolaCompanyDeFiLendingBorrowing15.6GEODNETCompanyCrypto Web3DePINGNSS15.5MyCryptoCompanyWalletsEthereum15.5CryptioCompanyCryptocurrencyCrypto AccountingDigital Assets15.4Trust TokenCompanyStablecoinsDeFi15.4Eden NetworkCompanyCrypto Web3EthereumMEV1 API15.1Boardroom GovernanceGovernanceDAOWeb31 API15.0BlockskyeTravelCorporate TravelTravel ManagementPayments1 API14.9FhenixCompanyCrypto Web3Fully Homomorphic Encryption14.8PsyOptionsCompanyCryptoDeFiSolana14.6Silo FinanceCompanyDeFiLendingMoney Markets14.6Exa FinanceCompanyWeb3NFT14.5StructureCompanyFintechCryptocurrencyDeFi14.5UpstreamCompanyDAOWeb314.5Orchid LabsCompanyVPNPrivacyDecentralized14.4TranchedCompanyFinancial-ServicesFintechSecuritization14.4RialoCompanyCryptoLayer 114.3The BlockCompanyCryptocurrencyDigital AssetsNews3 APIs14.3VoatzCompanyVotingElectionsMobile Voting14.3ArgentCompanyFintechWallets14.2BitmainCompanyTechnologyCryptocurrencyBitcoin1 API14.0PartyDAOCompanyWeb3Ethereum14.0SumerCompanyCryptoDeFi14.0CypheriumCompanyCryptoLayer 12 APIs13.9LootexCompanyNFTMarketplaceWeb313.8BrevisCompanyZk CoprocessorZero-Knowledge ProofszkVM13.7InvestaXCompanyTokenizationDigital SecuritiesReal World Assets13.7Parallel UniverseCompanyGamingWeb3Trading Card Game13.6AzuraCompanyDeFiCrypto13.4Enosys MarketsCompanyDeFiDecentralized Exchange13.4UXD ProtocolCompanyCrypto Web3StablecoinsDeFi13.4GenopetsCompanyCryptoWeb313.3LoreCompanyCryptocurrencyWalletsWeb313.2PontemCompanyCryptoWeb313.1Stader LabsCompanyCryptoDeFiLiquid Staking12.9GeodeCompanyCrypto Web3DeFiLiquid Staking12.7Warbler Labs IncorporatedCompanyDeFiCrypto12.7RACE ProtocolWeb3GamingSDK1 API12.4SkipCompanyInterchainCosmos12.4AutographCompanyFan EngagementDigital CollectiblesNFT12.3LF Decentralized TrustDecentralized IdentityDistributed LedgerLinux Foundation1 API12.3Coin98CompanyCrypto Web3Cryptocurrency WalletDeFi12.1Omni NetworkCompanyCryptoInteroperability12.0Halogen CapitalCompanyFinancial-ServicesFund ManagementDigital Assets11.9PROOFCompanyNFTDigital ArtWeb311.9fomoCompanyFintechCryptocurrencyTrading11.5Moai.cashCompanyCryptocurrencyPaymentsDigital Wallet11.5Aerial PartnersCompanyCryptocurrencyDigital AssetsAccounting11.4Anchor ProtocolCompanyCryptoDeFi11.3BetdexCompanySports BettingBetting Exchange11.3SaberCompanyCrypto Web3SolanaDecentralized Finance11.3Sound.xyzCompanyMusicWeb311.3Web3 FoundationCompanyInfrastructureWeb311.2
Minimal 146 Almost no public developer surface
MakerDAOCompanyCrypto DefiDeFiStablecoins10.9Altius LabsCompanyCryptoInfrastructure10.8MakerCompanyDeFiEthereum10.8AmpCompanyCryptoEthereum10.7BlurNFTNFT MarketplaceNFT AggregatorNFT Lending10.6Four PillarsCompanyCryptoResearch10.6PrypcoCompanyPropTechReal-EstateTokenization10.6Animoca BrandsCompanyConsumerWeb310.4EvertasCompanyInsuranceCryptocurrencyDigital Assets10.4OMG NetworkCompanyCryptoEthereum10.4Keep NetworkCompanyCryptocurrencyBitcoin10.3Digital Currency GroupCompanyFintechCryptocurrency10.2DLT PaymentsCompanyPaymentsStablecoinsCryptocurrency10.2xRocket Exchange APICryptocurrencyPaymentsCrypto payment gatewayTelegram bots3 APIs10.2HourglassCompanyDeFiEthereum10.1ID PlanetCompanyWeb3Gaming9.9NooxCompanyCryptoWeb39.8SentientCompanyCryptoArtificial IntelligenceAgents9.8BloomCompanyCryptoIdentityVerifiable Credentials9.7Huma Technologies Inc.CompanyPayFiDeFiPayments9.7CoinTrackerCompanyCryptoCryptocurrencyTax9.6ElementusCompanyCryptocurrencyAnalytics1 API9.6FinoaCompanyDigital AssetsCustodyCryptocurrency9.5openIDLDataInsuranceLinux Foundation1 API9.5AmpleforthCompanyCryptoDeFi9.4BitAccessCompanyCryptoBitcoin9.4SturdyCompanyCryptoDeFiLending9.4BitcoinCompanyCryptoCryptocurrency9.3OneConnectCompanyFintechFinancial-ServicesBanking9.3DCGCompanyCryptoCryptocurrency9.2EveryrealmCompanyMetaverseWeb3Gaming9.2Yuga LabsCompanyCryptoNFT9.2dForceCompanyCrypto Web3DeFiStablecoins8.9StrideCompanyCrypto Web3Liquid StakingCosmos8.9Teller FinanceCompanyFintechDeFiLending8.9BloctoCompanyWeb3Wallets8.8Perennial LabsCompanyDefi DerivativesDeFiPerpetuals8.8Theta EdgeCloudDistributed ComputingGPU ComputeAI ComputeAI Inference8.8StablecoreCompanyFinancial-ServicesBankingFintech8.6SovrynCompanyDeFiBitcoin8.5Parallel FinanceCompanyDeFiPolkadot1 API8.4Yield Guild GamesCompanyGamingWeb38.4AerodromeCompanyDeFiDEXAMM8.3BraavosCompanyCryptoWallets8.3CogniCompanyCryptocurrencyWalletsWeb38.1MathWalletCompanyCrypto Web3CryptocurrencyWallets8.1NownodesPublic APIs1 API8.1BitDAOCompanyCryptoDAOGovernance8.0PowerledgerCompanyEnergyRenewable EnergyEnergy Trading8.0Rangers ProtocolCompanyCryptoWeb38.0Auradine (Velaura AI)CompanySemiconductorsAI InfrastructureLow Power AI Compute7.9Community GamingCompanyCrypto Web3GamingEsports7.9TransCryptsCompanyCryptoIdentity7.9Rally NetworkCompanyWeb3SDK1 API7.8Alpha FinanceCompanyCrypto Web3DeFi7.7Democracy EarthCompanyGovernanceVoting7.7IrreducibleCompanyCrypto InfrastructureZero-Knowledge ProofsCryptography7.7QuantstampCompanyEnterpriseSecurity7.7GuildFiCompanyCryptoWeb3Gaming7.6HedgeCompanyCryptoDeFiSolana7.6SteemPublic APIs1 API7.6WatchdataPublic APIs1 API7.6Exotic MarketsCompanyCrypto Web3DeFiSolana7.5Sec3CompanyCrypto Web3Security7.5Layer3CompanyCryptoWeb37.4YoloRektCompanyCryptoDeFiPrediction Markets7.2Genesis Digital AssetsCompanyInfrastructureBitcoinCryptocurrency7.1MidasCompanyFintechRWATokenization6.9WalltimePublic APIs1 API6.7CegaCompanyCryptoDeFiDerivatives6.6Umoja LabsCompanyCryptocurrencyDeFi6.6Summoners ArenaCompanyCryptoGamingWeb36.401 ExchangeCompanyCrypto Web3Decentralized FinanceSolana6.1DarewiseCompanyGamesGame Development6.1Mangata FinanceCompanyDeFiDecentralized Exchange6.1WivityCompanyWeb3Governance6.1CryptoysCompanyWeb3NFTDigital Collectibles6.0Fnality InternationalCompanyPaymentsFinancial-ServicesSettlement6.0ChainpointPublic APIs1 API5.7DappRadarCompanyWeb3NFT5.7UmbalaCompanyVideoStreamingCamera5.7EtherealizeCompanyFintechEthereum5.5Fabric CryptographyCompanyCryptographyHardwareSemiconductors5.5ReverieCompanyCrypto Web3Venture Capital5.5Tradewind MarketsCompanyFintechPrecious Metals5.5Cambridge BlockchainCompanyFinancial-ServicesDigital Identity5.3MakersPlaceCompanyCryptoNFTDigital Art5.3OpenBazaarCompanyMarketplaceDecentralizedPeer-to-Peer5.3Tally LabsCompanyWeb3NFTMedia5.2MesoCompanyCryptoPaymentsPayment Infrastructure5.1&VolumeCompanyDigital AssetsRisk ManagementCryptocurrency5.0AlteryaCompanyFraud PreventionFraud DetectionCryptocurrency5.0AzarusCompanyConsumerGamingEsports5.0Bison TrailsCompanyCryptoInfrastructure5.0BlockTower CapitalCompanyCryptocurrencyDigital AssetsInvestment Management5.0BlockVigilCompanyWeb3Discontinued5.0CoinbooksCompanyCrypto Web3Cryptocurrency5.0CoinmineCompanyCryptocurrencyMining5.0Core LoopCompanyGamesGamingGame Studio5.0CymbalCompanyConsumerEthereum5.0EV3CompanyCrypto Web3Venture Capital5.0Fast Break LabsCompanyCryptoWeb35.0FBG CapitalCompanyInvestmentVenture Capital5.0Friend.techCompanyCrypto SocialWeb35.0FunFairCompanyCryptoWeb35.0GaspackCompanyNFTWeb35.0GMRCompanyCrypto Web3MiningResearch5.0Heights LabsCompanyCryptoWeb35.0Heroic StoryCompanyCrypto Web3Gaming5.0HyperspaceCompanyCryptoWeb35.0MerkleCompanyCryptoAnalyticsRisk Management5.0MetaStable CapitalCompanyCryptocurrencyCrypto Hedge FundVenture Capital5.0N3tworkCompanyConsumerGamingMobile Games5.0NOD GamesCompanyGamingGames5.0Pine Street LabsCompanyInfrastructureCryptocurrency5.0PlaceholderCompanyVenture CapitalCryptoWeb35.0PleasrDAOCompanyDAOWeb3NFT5.0Reality ReflectionCompanyStartupMetaverse5.0RealyCompanyCrypto Web3Web35.0Salad VenturesCompanyCrypto Web3Venture CapitalInvestment5.0SHRAPNELCompanyGamingWeb35.0SpringRoleCompanyProfessional ReputationAttestation5.0StakedCompanyCryptoStaking5.0VeriTXCompanyCybersecurityData Security5.0Zed.runCompanyGamingNFT5.0AlluvaCompanyCryptocurrencyPredictionsMarket Data4.8SpotPayCompanyPaymentsNeobankStablecoins4.2PerionCompanyCryptoWeb34.1contentboxCompanyDigital ContentPodcasting3.8Neuroware.ioCompanyDistributed LedgerCryptocurrency3.8CYBAVOCompanyCryptocurrencyDigital Asset SecurityWallets3.7AID:TechCompanyDigital IdentitySelf-Sovereign Identity3.3Potion LabsCompanyDeFiOptionsSmart Contracts3.1BSOSCompanyWeb3Stablecoins3.0ZenGoCompanyConsumerCryptocurrencyWallets2.8SlingshotCompanyDeFiCryptocurrencyWallets2.4Clutch WalletCompanyWeb3CryptocurrencyWallets1.9Linen AppCompanyWalletsCryptocurrencyEthereum1.9TribesCompanyWeb3CryptoWallets1.9EjaraCompanyFintechCryptocurrencySavings1.8Brine (Tanx)CompanyCryptoDecentralized ExchangeDeFi1.6Ai-BlockchainCompanyDistributed LedgerArtificial Intelligence1.5AsulaCompanyCryptoBitcoin1.5TurboFlowCompanyCryptoWeb31.5CoinsuperCompanyCryptoCryptocurrencyExchange1.2JamboCompanyCryptoWeb30.1
Unrated 18 Not yet scored
BattleboundCompanyGamingVideo GamesWeb3BlockFiCompanyCryptocurrencyDigital AssetsCrypto LendingCapsule SocialCompanySocialWeb3Codex ProtocolCompanyCryptoEthereumComputableCompanyCryptoEthereumDharma LabsCompanyDeFiCryptocurrencyEthereumEverclearCompanyCryptocurrencyWeb31 APIFei ProtocolCompanyDeFiStablecoinsEthereumGeneral Galactic CorporationCompanyWeb3EthereumKik (Kin)CompanyCryptoCryptocurrencyMem ProtocolCompanyWeb3Decentralized SocialSocial GraphOB1CompanyMarketplaceDecentralizedCryptocurrencyOpenTokenCompanyCryptoTokenizationPropsCompanyCryptocurrencyTokensRollCompanySocial TokensCreator EconomyToplCompanyDistributed LedgergRPC1 APITransparent SystemsCompanyCryptoFintechPaymentsTrueFlipCompanyCryptoLottery

APIs with this tag (165)

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 →

Exemplar 7 Complete, well-documented, and agent-ready
Crypto.com Developer Platform APIOn-chain developer platform service API for Cronos EVM and Cronos zkEVM, exposing native and ERC-20 token b...68.2Solana RPC Blocks APIBlock and slot-oriented JSON-RPC methods for the Solana blockchain. Includes getBlock to retrieve a confirm...67.1Solana RPC Cluster APICluster and validator-oriented JSON-RPC methods for the Solana network. Includes getClusterNodes for the li...67.1Solana RPC Economics APIEconomics and staking-oriented JSON-RPC methods for the Solana blockchain. Includes getInflationGovernor to...67.1Solana RPC Tokens APISPL Token-oriented JSON-RPC methods for the Solana blockchain. Provides getTokenAccountBalance to return th...67.1Solana RPC Transactions APITransaction-oriented JSON-RPC methods for the Solana blockchain. Includes sendTransaction to submit a signe...67.1Solana RPC WebSocket Subscriptions APIReal-time WebSocket subscription API for the Solana blockchain. Provides event-driven notifications for acc...67.1
Strong 10 Solid coverage with minor gaps
imgauth Remote MCP ServerHosted, zero-install MCP server (Streamable HTTP, protocol 2025-06-18) exposing the attestation service to ...63.5GoldRush Hyperliquid WebSocket APIWebSocket channels for Hyperliquid markets including l2Book (wire-equal to the public feed), l2BookDiff (Go...63.1OpenZeppelin Monitor APIOpenZeppelin Monitor is an open-source blockchain monitoring service that watches for specific on-chain act...61.6Ledger Device Management KitTypeScript SDK for discovering, connecting to and driving Ledger hardware signers over WebHID, Bluetooth, U...59.9Ledger Wallet APIBi-directional JSON-RPC 2.0 interface between a Live App (dApp) and a wallet implementing the Wallet API Se...59.9Copper.co Blockchain APIThe blockchain API from Copper.co — 1 operation(s) for blockchain.56.7x402 List APIPublic REST API (OpenAPI 3.1) providing access to the x402 services directory, uptime, pricing, facilitator...55.9EVEDEX Async API (Centrifugo)Real-time exchange events over WebSocket, brokered by Centrifugo with JWT channel access rights and epoch-b...54.9EVEDEX Documentation & Agent SurfaceThe GitBook developer portal and agent-native documentation surface. Every page is retrievable as markdown ...54.9IOTA GraphQL APIGraphQL RPC interface for the IOTA blockchain, providing an alternative to the JSON-RPC API. Supports query...54.5
Developing 61 Usable, with meaningful gaps to close
Blockchain Data APIFree JSON API over the Blockchain.com Explorer data set — single blocks, transactions, addresses, unspent o...52.5Blockchain.com Charts and Statistics APIJSON/CSV feed behind the Blockchain.com charts and stats pages — per-chart time series, network statistics,...52.5Blockchain.com Explorer WebSocket APILow-latency streaming socket channel providing notifications on new bitcoin blocks, unconfirmed transaction...52.5Blockchain.com NFT Market APIPublic backend service for NFT market data, returning NFT assets owned by an address and individual asset l...52.5Blockchain.com Simple Query APIPlain-text query API returning single values for blockchain statistics such as block count, difficulty, has...52.5SIMBA Blocks Platform Service (Dynamic Contract API)The SIMBA Build dynamic API generator. When a smart contract is deployed into an application, Blocks auto-g...52.3CryptoCompare Blockchain APIOn-chain blockchain data including history and balance distribution.52.2Tensor WebSocket APISubscription-based realtime stream of Tensor marketplace events. Channels include `newTransaction` (every c...51.7Codex GraphQL APICodex is Defined's unified GraphQL API for real-time blockchain data: token prices, OHLCV bars, trades, liq...50.9Aeternity MCP ServerA remote Model Context Protocol endpoint published on aeternity.com and advertised through RFC 9728 protect...50.5Aeternity Middleware APIae_mdw, the æternity middleware (v1.108.2) — an indexing layer over the node exposing 76 unauthenticated RE...50.5Aeternity Node APIThe public HTTP API of the æternity node (v7.3.0) — 79 unauthenticated operations covering chain and genera...50.5Stellar RPC APIThe Stellar RPC API (formerly Soroban RPC) is a JSON-RPC interface for interacting with Soroban smart contr...49.8Supra Automation APIRead and observation surface for Supra's native on-chain automation (AutoFi) registry. Automation tasks are...49.2Supra RPC Node APIPublic, keyless REST + JSON API served by every Supra RPC node. Covers accounts (resources, modules, coin a...49.2Bitculator Data APIREST API for cryptocurrency market data. JSON responses with Laravel-style pagination, HTTP Bearer auth, qu...48.9Linea JSON-RPC APIStandard Ethereum JSON-RPC API plus Linea-specific extensions available at the public endpoint rpc.linea.bu...48.9anchor-x402 APIEighteen stateless pay-per-call services on one FastAPI/AWS Lambda host. Every paid route answers an unpaid...48.2Kusama JSON-RPC APIThe public Substrate JSON-RPC 2.0 interface to the Kusama relay chain. Probed live on 2026-07-19: 130 metho...47.5Blockdaemon Builder Vault TSMThreshold Signature Scheme (TSM) MPC wallet platform for builders. Customizable, deployable on-premises or ...47.4Blockdaemon Chain Watch Events APIReal-time push-based on-chain event streaming for institutional wallets and finance systems. Configure Targ...47.4Blockdaemon Data APIUnified, multi-chain REST data API (formerly Ubiquity) providing fully indexed blockchain data across 50+ n...47.4Blockdaemon DeFi APISingle REST interface (formerly Expand Network) into multiple DeFi protocols — DEX swaps and aggregation ac...47.4Blockdaemon Institutional VaultSelf-hosted MPC wallet for institutional hot, warm, and cold storage with granular governance, transaction ...47.4Blockdaemon Management APIProgrammatic access to current period Compute Unit usage, request usage, and organization audit logs. Power...47.4Blockdaemon RPC APIProduction-ready shared and dedicated JSON-RPC and REST node endpoints across 50+ protocols including Bitco...47.4Blockdaemon Staking APIInstitutional staking-as-a-service API for creating validators and signed staking, unstaking, delegation, c...47.4Blockdaemon Staking Reporting APIStandardized staking-reward and yield-reporting API delivering historical and current stake, validator stat...47.4Blockdaemon Token Pricing APIToken metadata, tag, and pricing API — name, symbol, decimals, logo URI, and category tags (e.g., stablecoi...47.4Blockdaemon Wallet Transact APIA wallet-application toolbox for scaling wallet operations on top of indexed multi-chain infrastructure. Co...47.40G Chain JSON-RPCEthereum-compatible JSON-RPC endpoint for the 0G Chain mainnet ("Aristotle", chain ID 16661), an AI-focused...47.10G DA (Data Availability) gRPCgRPC surface for the 0G data-availability layer. The Disperser service accepts blobs asynchronously (Disper...47.10G Storage IndexerIndexer service for the 0G Storage network. It locates the storage nodes holding a file's segments, brokers...47.1Unlock Subgraphs (GraphQL)GraphQL subgraphs deployed on The Graph for each Unlock Protocol network, indexing locks, keys, and protoco...46.9Avalanche Metrics APIAccess chain throughput metrics, gas consumption, TPS, gas prices, cumulative address growth, contract depl...46.8Avalanche Webhooks APIManage webhooks and get notified for various onchain activities.46.8Uniswap Subgraph APIThe Uniswap Subgraph API provides GraphQL endpoints for querying on-chain data across Uniswap protocol vers...46.0UniswapX APIUniswapX is a gasless, auction-based ERC20 swap settlement protocol that routes orders through a competitiv...46.0Coinbase AgentKitCoinbase AgentKit is a toolkit that enables AI agents to interact with blockchain networks through secure w...45.7Coinbase Data APIThe Coinbase Data API provides developers with access to cryptocurrency market data, blockchain analytics, ...45.7Pocket Network Shannon Chain APICosmos SDK-based REST and gRPC API for interacting with the Pocket Network Shannon protocol chain. Provides...44.1Akash Blockchain REST APIDirect REST access to Akash blockchain state via gRPC-Gateway on port 1317. Exposes Cosmos SDK modules (aut...43.7Zircuit JSON-RPC APIStandard Ethereum JSON-RPC 2.0 interface to the Zircuit L2 network (HTTP and WebSocket) for reading chain s...43.5GUNZ Chain JSON-RPC APIThe public Ethereum-compatible JSON-RPC endpoint for the GUNZ L1 chain, an Avalanche subnet running Subnet-...43.2GUNZScan Explorer APIGUNZScan is the GUNZ chain block explorer, referenced from Gunzilla's own chain documentation as the offici...43.2Sui GraphQL RPC APIThe Sui GraphQL RPC API — a GraphQL interface over Sui network data (objects, transactions, events, checkpo...42.7Sui gRPC APIThe Sui full-node gRPC API (Protobuf, sui.rpc.v2) exposing LedgerService, StateService, TransactionExecutio...42.7Sui JSON-RPC APIThe Sui full-node JSON-RPC API (OpenRPC 1.2.6) for reading objects, coins, balances, events, checkpoints, d...42.7Infura Web3 APIInfura's managed Web3 API surface — JSON-RPC 2.0 access to Ethereum and 40+ EVM networks (Base, Arbitrum, O...42.6aelf Agent Gateway APIA first-party, self-hosted execution gateway that puts the aelf chain behind typed OpenAPI/MCP tools for AI...42.3aelf Node Web APIThe AElf node Web API is the REST surface every aelf node exposes: chain status, blocks, block state, trans...42.3TronZap REST APIREST API for TRON Energy and Bandwidth rental, energy subscriptions, and AML crypto checks. Endpoints inclu...42.1TronZap Wallet Orders APIFully public, unauthenticated Orders API for non-custodial wallet integrations. Four operations — POST /v1/...42.1TOP Group (The Open Platform) Blockchain APIThe Blockchain API from TOP Group (The Open Platform) — 22 operation(s) for blockchain.41.9Exonum Node HTTP APIThe HTTP surface an Exonum node serves. The explorer service exposes REST endpoints under /api/explorer (bl...41.0Blockfrost IPFS APIBlockfrost also operates as an IPFS provider, enabling developers building on Cardano to pin and retrieve c...40.9ThunderCore Explorer API (BlockScout)Etherscan-compatible REST API (?module=&action=) and ETH RPC API exposed by the BlockScout block explorer f...40.9ThunderCore Mainnet JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API for the ThunderCore mainnet (chain ID 108, TT gas token). Supports the...40.9ThunderCore Subgraph GraphQL APIGraphQL query surface over official ThunderCore subgraphs (TTSwap DEX and TT Mining) served from ThunderCor...40.9ThunderCore Testnet JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API for the ThunderCore testnet (chain ID 18, TST gas token), with a fauce...40.9Upland Appchain History & Chain APIPublic, unauthenticated Antelope (Leap 5.0.3) node and Hyperion 3.3.10 full-history API for Upland's own ap...40.2
Thin 57 Limited public surface area
CKB JSON-RPC APIPublic JSON-RPC 2.0 interface to Nervos CKB nodes for querying chain state (blocks, transactions, cells), s...38.4Syndica ChainStream APIChainStream is Syndica's real-time Solana data streaming API. It consolidates updates from multiple validat...37.7Syndica Solana RPC (HTTP) APIHigh-performance Solana JSON-RPC HTTP endpoints served from a fault-tolerant elastic-node architecture acro...37.7Syndica Solana RPC (WebSocket) APIStandard Solana RPC PubSub WebSocket service supporting accountSubscribe, programSubscribe, signatureSubscr...37.7Sorare GraphQL APISingle GraphQL endpoint exposing Sorare cards, users, auctions, offers and real-time subscriptions across f...37.4Uniblock JSON-RPC APIThe Uniblock JSON-RPC API provides a single endpoint for standard JSON-RPC calls across hundreds of blockch...37.0HyperIndex GraphQL APIAuto-generated GraphQL API exposing indexed smart contract events from any EVM-compatible chain. HyperIndex...36.3HyperRPC JSON-RPC APIRead-only JSON-RPC endpoint optimised for data-intensive operations, providing up to 5x performance improve...36.3HyperSync REST APIHigh-performance data retrieval layer offering up to 2,000x faster blockchain data access than standard JSO...36.3XMTP App Chain RPC APIJSON-RPC API for the XMTP Layer-3 appchain built on Arbitrum and settling to Base. Used for smart contract ...36.0ZKsync Era JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API for the ZKsync Era ZK rollup. Standard eth_* methods plus the ZKsync-s...35.9Espresso Network Query Service APIThe public REST and WebSocket API served by Espresso query services and nodes (Tide Disco framework). Compr...35.5Vana L1 JSON-RPCStandard Ethereum JSON-RPC for the EVM-compatible Vana L1 blockchain, which records registrations, grants, ...35.5Taurus-EXPLORER APIBlockchain node and indexing services providing normalized access to on-chain data across dozens of support...35.4Paystand Developer APIPaystand v3 REST API for B2B payments: create and manage payments, refunds, disputes, payers, customer bank...35.3Ronin JSON-RPC APIEthereum-compatible JSON-RPC endpoint for the Ronin network — read chain state, submit transactions, call c...35.0Ronin Skynet Web3 APIREST Web3 data API on the Ronin blockchain — query accounts, NFTs, tokens, collections, blocks, smart contr...35.0Kite Chain JSON-RPC (Mainnet)EVM-compatible JSON-RPC interface for Kite Chain mainnet (chain ID 2366, native token KITE), available over...34.3Kite Chain JSON-RPC (Testnet)EVM-compatible JSON-RPC interface for Kite Chain testnet (chain ID 2368), paired with a public faucet and t...34.3Sui GraphQL RPCA generally available RPC service for flexible reads, transaction submission, and simulation backed by the ...34.2Sui JSON-RPC API (Deprecated)The legacy JSON-RPC API for interacting with Sui full nodes, providing methods for querying objects, transa...34.2Gluwa APIREST API for the Gluwa borderless financial platform — balances, fees, transactions, payment QR codes, wrap...33.9LAOS Network APIPublic GraphQL API maintained by the LAOS Foundation for Bridgeless Minting and Evolution of NFTs. Create c...33.6Mezo Block Explorer APIBlockscout REST + JSON-RPC API for the Mezo chain explorer — blocks, transactions, addresses, tokens, and v...32.7Mezo Chain EVM JSON-RPCEVM-compatible Ethereum JSON-RPC interface to the Mezo chain (eth_* methods) for reading chain state and su...32.7Filecoin Glif Lotus JSON-RPC APIPublic, load-balanced Lotus node endpoint hosted by Glif providing read-only access to the Filecoin mainnet...32.6Monero Blockchain APIBlockchain data and block operations32.6EOSIO Nodeos History APIThe history_api_plugin exposes endpoints under /v1/history for retrieving historical actions, transactions,...32.0EOSIO Nodeos Net APIThe net_api_plugin exposes endpoints under /v1/net for inspecting and managing peer-to-peer connections of ...32.0EOSIO Nodeos Producer APIThe producer_api_plugin exposes endpoints under /v1/producer for controlling block production on a node, in...32.0Inspur Cloud Blockchain Service (IBaaS) APIREST API for Inspur Cloud blockchain-as-a-service instance management — name checking, instance listing, in...32.0Inspur Cloud Consortium Chain Service (ACS) APIREST API for Inspur Cloud's consortium blockchain service — instance management and renewal orders. 6 docum...32.0Thru Explorer MCP ServerOfficial hosted Model Context Protocol server on the Thru block explorer. Exposes eight read-only tools (ge...31.8Thru gRPC APIHigh-performance proto3 gRPC API (with gRPC-Web for browsers) for the Thru blockchain. QueryService exposes...31.8Everledger Platform API (Amplify)The Everledger Platform API — marketed as Amplify — is a suite of REST APIs that let organizations access a...31.5Futureverse Asset Register APIRelay-compliant GraphQL API for the Asset Register — a metadata ledger that defines what an asset is, what ...31.3Mina Daemon GraphQL APIGraphQL API exposed by a running Mina daemon (node) for querying node, account, and chain state and submitt...31.3The Root Network Node RPCPublic archive-node RPC for The Root Network mainnet, exposing both the Substrate JSON-RPC surface (author,...31.3Zcash JSON-RPC API (zcashd)The primary JSON-RPC interface exposed by zcashd, the original Zcash full node. Backwards compatible with B...31.1Zebra JSON-RPC APIThe JSON-RPC API provided by zebrad, the Zcash Foundation's independent Zcash full node implementation writ...31.1Hypernative APIThe Hypernative REST API exposes the platform's monitoring, detection, screening and automated-response sur...30.8Cometh Connect Bundler APIERC-4337 bundler JSON-RPC endpoint. Accepts User Operations into the mempool, estimates UserOp gas, returns...30.6Cometh Connect Paymaster APIERC-4337 paymaster JSON-RPC endpoint for transaction sponsorship (pm_sponsorUserOperation, pm_supportedEntr...30.6World ChainOP Stack Ethereum L2 designed to prioritise verified humans with reduced fees and gas allowances for World ...30.3Provenance Blockchain APIPublic Cosmos SDK REST (LCD / gRPC-gateway), gRPC, and Tendermint RPC interface to the Provenance Blockchai...29.6Sei EVM JSON-RPC APIEthereum-compatible JSON-RPC API for interacting with Sei's EVM layer. Supports standard Ethereum methods f...29.2Airstack GraphQL APIThe primary Airstack API offering composable GraphQL queries across on-chain and off-chain Web3 data. Query...29.1Litecoin Blockchain APIChain state information endpoints28.9Morph Explorer APIBlockscout-based block explorer API for Morph — REST v2 and GraphQL over blocks, transactions, addresses, t...28.4Morph JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API (eth_*, net_*, web3_*) plus Morph-specific methods such as morph_getBl...28.4Aleo RPC APIFree public JSON-RPC 2.0 API for reading the Aleo zero-knowledge blockchain — latest blocks and heights, tr...28.2Iron Fish Public REST APIHosted public REST API (the block-explorer and faucet backend) exposing blocks, transactions, and network d...27.4SKALE JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API served by SKALE Chains (per-chain RPC/WSS endpoints), plus SKALE Progr...26.9DeSo Backend APIThe HTTP JSON API served by every DeSo node — data endpoints (profiles, posts, users, NFTs, creator/DAO coi...26.7Axie Experience Points (AXP) APIREST API for Axie Experience Points, the ecosystem-wide off-chain progression system for Axies. Partner gam...26.4Axie Infinity Origins APIRead-only REST API for Axie Infinity: Origins community game data — list and fetch cards, runes, charms and...26.4SimpleHash NFT & Token APIMulti-chain REST API providing NFT metadata, ownership, transfers, floor prices, listings, bids, spam score...26.2
Emerging 20 Early or largely undocumented
=nil; JSON-RPC APIEthereum-style JSON-RPC 2.0 API exposing the =nil; cluster — blocks, transactions (messages), accounts, con...26.0Aurora JSON-RPC APIEthereum-compatible JSON-RPC 2.0 API for the Aurora EVM network of virtual chains on NEAR. Exposes the stan...25.3Hyperledger Cacti APIHyperledger Cacti (formerly Cactus) is a pluggable enterprise-grade framework for cross-chain transactions,...25.2Hyperledger Fabric APIHyperledger Fabric is a permissioned distributed ledger platform. Programmatic access is provided via the F...25.2Hyperledger FireFly APIHyperledger FireFly is a multiparty system orchestration framework providing REST APIs for tokens, messages...25.25ireChain Mainnet JSON-RPCEthereum-compatible JSON-RPC 2.0 endpoint for the 5ireChain mainnet (EIP-155 chain ID 995, native currency ...23.45ireChain Native (Substrate) RPCSubstrate/Polkadot-SDK RPC surface of the 5ireChain node, reached over WebSocket (default port 9944) and co...23.45ireChain Thunder Testnet JSON-RPCEthereum-compatible JSON-RPC 2.0 endpoint for the 5ireChain Thunder testnet (EIP-155 chain ID 997, native c...23.4DeSo Backend APIThe HTTP API served by every DeSo node. It exposes transaction-construction endpoints (social, financial, N...22.7HashKey Cloud Staking APIInstitutional staking API to onboard broker users, generate and track deposits, assign/exit validators, dri...22.5Dash Insight REST APIOpen-source REST and WebSocket API for querying the Dash Core (layer 1) blockchain. Provides endpoints for ...21.0BNY Data On-ChainPublic, smart-contract-only product that broadcasts BNY-attested fund accounting data to public blockchains...20.5Quant Overledger APIOverledger APIs provide a single unified interface for building cross-ledger applications, including endpoi...19.1Bitfinity EVM JSON-RPCStandard Ethereum JSON-RPC 2.0 interface to the Bitfinity EVM mainnet (Chain ID 355110). Supports the stand...18.5ChainlinkBuild hybrid smart contracts with Chainlink16.9Boardroom Governance APIThe Boardroom Governance API helps developers fetch and display governance data across DAOs and networks. P...15.0Cypherium JSON-RPC APIEthereum-compatible JSON-RPC node API for the Cypherium Layer-1 mainnet — eth, web3, net, personal, miner, ...13.9Rosetta Cypherium APICoinbase Rosetta API (Data + Construction) reference implementation for Cypherium, enabling standardized bl...13.9RACE ProtocolDeveloper guide and SDK/CLI surface for writing, publishing, and running WASM game bundles on the RACE Prot...12.4LF Decentralized Trust APIProgrammatic access to LF Decentralized Trust blockchain frameworks, ledger APIs, and identity tools.12.3
Minimal 9 Almost no public developer surface
xRocket Exchange APIREST API for creating/canceling market/limit orders, retrieving order books, tracking pair rates, executing...10.2xRocket Pay APIREST API (v2) to manage cheques, transfers, invoices, withdrawal links, withdrawals, mass transfers and que...10.2xRocket Pay REST APIBearer-authenticated REST API for crypto payments: cheques, transfers, invoices, withdrawals, mass transfer...10.2Elementus Attribution APIREST API that resolves a batch of blockchain addresses to attribution data — beneficial owner, custodian, e...9.6NownodesBlockchain-as-a-service solution that provides high-quality connection via API8.1SteemBlockchain-based blogging and social media website7.6WatchdataProvide simple and reliable API access to Ethereum blockchain7.6WalltimeTo retrieve Walltime's market info6.7ChainpointChainpoint is a global network for anchoring data to the Bitcoin blockchain5.7
Unrated 1 Not yet scored
Apparatus (Topl) Node and Genus gRPC APIThe gRPC interface to the Apparatus (Topl) blockchain: NodeRpc on the Bifrost full node for submitting tran...

Companies reaching this through an API (2)

These companies publish an API, specification or operation carrying “Blockchain” 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.

BNY Mellon XMTP

Score breakdown

Frequency
80.2
log-scaled weighted occurrences
Breadth
19.0
spread across providers
Quality lift
31.1
mean composite of providers using it
Cohesion
55.3
strength of nearest seed neighbor

Related tags

Web3 400 co-occurrences DeFi 231 co-occurrences Cryptocurrency 206 co-occurrences Ethereum 150 co-occurrences Crypto 155 co-occurrences Smart Contracts 127 co-occurrences NFT 113 co-occurrences Wallets 124 co-occurrences

Where this tag comes from

Provider tag692
Api tag166
Openapi tag4
Openapi op tag7

Cohort brief

Auto-generated

The 658 providers in the APIs.io catalog tagged Blockchain, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
658
all scored
Mean Kin Score
27.9
+4.0 vs catalog 23.9
Mean Agent Readiness
14.8
+2.8 vs catalog 12
Spread
1.2–69.1
median 28.3 · σ 15.9
How the 658 split by band
Exemplar 4Strong 27Developing 144Thin 182Emerging 167Minimal 134
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 37.9 23.4 +14.5 658
Contract Quality 25.4 19.8 +5.6 658
Discoverability 66.3 61.2 +5.1 658
Operational Transparency 17.9 13.9 +4 658
Contract Governance 5.6 6.4 -0.8 658
Access Clarity 21.9 26.5 -4.6 658

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) 12% 10% +2
MCP server (first-party) 15% 13% +2
Agent Skills 0% 0% 0
OAuth scopes 4% 11% -7
Security 98% 96% +2
Arazzo workflows 2% 2% 0
Governance rules 12% 14% -2

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 Immutable 69.1
  2. 2 Braiins 68.2
  3. 3 Crypto.com 68.2
  4. 4 Solana 67.1
  5. 5 Solidus Labs 65.1
  6. 6 imgauth — API di attestazione opere digitali 63.5
  7. 7 Covalent 63.1
  8. 8 Zerion 62.9
  9. 9 Ripio 62
  10. 10 OpenZeppelin 61.6
Top by Agent Readiness
  1. 1 CryptoCompare 60.2
  2. 2 Immutable 58.9
  3. 3 Lukka 57.2
  4. 4 Ripple Labs 51.8
  5. 5 Brale 48
  6. 6 Pyth 46.7
  7. 7 Paxos 46.5
  8. 8 N3XT 45.8
  9. 9 Crypto.com 45.1
  10. 10 Korbit 43.6
All 689 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 16 September 2026, across 27514 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/blockchain"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/blockchain"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/blockchain/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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