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DeFi

Score 31.5 / 100 304 providers +8 via APIs 61 APIs Search apis.io →

Providers using this tag (304)

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

Exemplar 1 Complete, well-documented, and agent-ready
0xArchiveMarket DataHistorical DataCrypto2 APIs71.6
Strong 13 Solid coverage with minor gaps
SolanaSolanaBlockchainCryptocurrencyWeb31 API65.9Solidus LabsCompanyComplianceRegTechTrade Surveillance5 APIs65.5Crypto.comCryptocurrencyCrypto ExchangeTradingDerivatives1 API65.0CymeticaPrediction MarketsCryptocurrency ExchangeTradingAI Agents1 API63.1FarmDash Agent HubDeFAIAI AgentsMCP3 APIs61.3SiftingIOFinancial market dataStocks/equitiesForexCryptocurrency1 API61.1CovalentBlockchainWeb3Multi-ChainData Infrastructure5 APIs60.9ZerionCompanyWeb3BlockchainCryptocurrency1 API60.8OpenZeppelinWeb3Smart ContractsBlockchainSecurity1 API60.2ChainstackBlockchainMulti-ChainRPCNode Infrastructure25 APIs59.6AptosBlockchainWeb3MoveLayer 11 API57.8BiconomyAccount AbstractionBlockchainBundlerCross-Chain2 APIs56.5EVEDEXCryptocurrency ExchangeDecentralized ExchangeDerivatives11 APIs55.7
Developing 62 Usable, with meaningful gaps to close
0xCryptocurrencyDEX AggregatorSwap2 APIs53.9LI.FICompanyCrypto Web3BlockchainCross-Chain2 APIs53.6FordefiCompanySecurityCryptocurrencyDigital Assets1 API53.3AlliumCompanyData AnalyticsBlockchainCrypto1 API53.0IOTABlockchainDistributed LedgerWeb32 APIs53.0BackpackCryptoExchangeWalletsTrading1 API52.2ChainAware.aiBlockchainWeb3Fraud Prevention1 API52.0AmberdataCryptoBlockchainMarket DataDigital Assets10 APIs50.6Ondo FinanceCompanyCryptoTokenizationReal World Assets3 APIs49.8OctavCompanyCryptocurrencyBlockchainPortfolio1 API49.3DefinedCompanyCryptocurrencyBlockchain1 API49.2ArkhamCompanyCryptoBlockchainBlockchain Intelligence1 API49.0TensorNFTMarketplaceSolanaBlockchain2 APIs49.0MetaLendCompanyCryptoLending1 API48.7Coin RailzCompanyPaymentsAgentsx4023 APIs48.6Ostium LabsCompanyPerpetual FuturesDecentralized Finance1 API48.5Kyber NetworkCompanyCryptoBlockchain3 APIs48.1HallidayCompanyPaymentsCryptocurrencyBlockchain1 API48.0LineaBlockchainEthereumLayer 2zkEVM1 API48.0Agent ExchangeAgentsAgentic Commercex402MCP3 APIs47.7AlgorandBlockchainCryptocurrencyProof of Stake3 APIs47.5GauntletCompanyCrypto DataRisk Management1 API47.4CoinGeckoCoinGeckoAggregatorBlockchainCryptocurrency3 APIs47.1KuruCompanyDecentralized ExchangeOrder Book1 API47.0PythCompanyCrypto Web3OraclePrice Feeds2 APIs46.8SupraBlockchainLayer 1OracleWeb32 APIs46.4DialectCompanyInfrastructureWeb3Blockchain3 APIs45.8WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM)Liquidity PoolsBlockchain AnalyticsSolana1 API45.7BlockdaemonBlockchainWeb3StakingValidator11 APIs44.8PolymarketPrediction MarketsPolygonOrder Book1 API44.2HostDeFiSolanaToken Riskrug pull1 API44.0Orderly NetworkCompanyCryptoTrading2 APIs44.0Liquid AgentTokenized StocksInvestingAgentic Commerce4 APIs43.8AvalancheBlockchainWeb3AvalancheNFT1 API43.7Ava ProtocolCompanyFintechBlockchain1 API43.6UniswapBlockchainCryptocurrencyDecentralized Exchange2 APIs43.6ZircuitCompanyCryptoBlockchainLayer 21 API43.3FortaCompanySecurityBlockchainWeb31 API43.2BulletCompanySolanaCryptocurrency1 API43.1Jito LabsSolanaMEVBlock EngineBundles2 APIs42.7TesseractCompanyFintechCryptocurrency1 API42.7ParafiCompanyFintechBlockchainDigital Assets1 API42.4EnsoCompanyCrypto Web3Blockchain1 API42.2PaulieB14BlockchainOn-Chain DataThe GraphSubgraph2 APIs41.8Nexus MutualDecentralized InsuranceEthereumSmart Contract Cover1 API41.7BscScanBlockchainBlock ExplorerBNB Smart ChainBSC1 API41.3HyperbeatCompanyStakingLiquid Staking1 API41.3M0CompanyCryptoStablecoinsPayments1 API41.3TransposeBlockchainNFTCryptocurrencyWeb31 API41.3TronZapBlockchainCryptocurrencyTRONDeFi infrastructure2 APIs41.2Gala GamesCompanyBlockchainWeb3Gaming8 APIs41.0Sequence MarketsCompanyTradingCryptocurrencyDigital Assets1 API40.8InjectiveCompanyCryptoBlockchain2 APIs40.7LegendTradeCompanyTradingCryptocurrency1 API40.7WarpPay402 Studiox402MicropaymentsAI AgentsMCP2 APIs40.5Safe (Gnosis Safe)MultisigSmart ContractEthereumWeb31 API40.3ShapeshiftCompanyCryptocurrencyBlockchainBitcoin3 APIs40.3ETHGasCompanyInfrastructureBlockchainEthereum1 API40.1KaminoCompanyCrypto Web3Solana2 APIs40.1API3BlockchainOracleDecentralizedData Feed1 API39.71TokenDigital AssetsCryptoPortfolio ManagementRisk Management2 APIs39.5ExponentialCompanyDecentralized FinanceYield2 APIs39.3
Thin 88 Limited public surface area
Routescan (Snowtrace)BlockchainExplorerAvalancheEVM1 API39.2PolygonScanBlockchainPolygonExplorerWeb31 API39.1BinanceCryptocurrencyExchangeTradingBlockchain19 APIs38.7ReCompanyFintechReinsuranceInsurance1 API38.7Euler FinanceLendingBorrowingFinance1 API38.5HibachiCompanyCryptocurrencyExchange1 API38.0EcoCompanyStablecoinsCryptocurrencyPayments1 API37.9DFlowCompanyCrypto Web3SolanaTrading API1 API37.8Yield.xyzCompanyCrypto Web3Staking1 API37.7RockSolidCompanyDecentralized FinanceLiquid Vaults1 API37.6PancakeSwapDEXBNB ChainDecentralized Exchange2 APIs37.5Rho ProtocolCompanyTradingDerivatives1 API37.4SurfCompanyCryptoBlockchainMarket Data1 API37.4TristeroCompanyCryptocurrencyTrading2 APIs37.2BoostCompanyCryptoWeb3Incentives1 API37.1Rugspull Read APIBNB Smart ChainBSCwbnbRead Only2 APIs37.1Babylon LabsCompanyCrypto DefiBitcoinBitcoin Staking1 API37.0OrcaCompanyDefi DexDEX1 API37.0HyperliquidPerpetualsDEXLayer 11 API36.8PendleWeb3Yield TokenizationCrypto1 API36.7HegicOptions TradingOnchainArbitrum2 APIs36.2BloqCompanyWeb3Infrastructure7 APIs36.1CosmosBlockchainCosmosIBCStaking1 API36.0HummingbotCompanyCryptoTradingBlockchain1 API35.9EspressoCompanyBlockchainWeb3Infrastructure1 API35.3Teahouse FinanceCompanyCryptoBlockchain1 API35.2DeBankWeb3BlockchainCrypto2 APIs34.7BreezeCompanyCrypto Web3SolanaYield1 API33.9Ethena LabsCompanyCryptoStablecoins1 API33.7MetaDAOCompanyCrypto ToolsSolana4 APIs33.7MezoCompanyCrypto Web3BlockchainBitcoin2 APIs33.7Scro Orphan DeskAI Agentsx402A2A2 APIs33.6Footprint AnalyticsBlockchainNFTGameFi1 API33.1GMXPerpetual ExchangeDEXTrading1 API33.0Idle FinanceYield OptimizationFinanceCrypto1 API33.0Chado StudioAgentsA2Ax4022 APIs32.9SynFuturesCompanyCryptoTrading1 API32.9DerivaDEXCompanyDefi DerivativesCryptocurrencyDerivatives1 API32.4Limit BreakCompanyGamingBlockchainSmart Contracts32.3Exactly ProtocolLendingBorrowingFixed Rate4 APIs32.2OdosDEXAggregatorToken Swaps1 API32.2Band ProtocolBlockchainOracleData FeedPrice Feeds7 APIs31.9TimeswapCompanyCrypto Web3Lending1 API31.8Shipyard SoftwareCompanyDEXDecentralized Exchange2 APIs31.7THORChainCompanyCrypto Web3Blockchain3 APIs31.7JupiterSolanaDEX AggregatorSwap1 API31.3XRP LedgerBlockchainXRPCryptocurrency4 APIs31.3MorphoLendingBorrowingCollateral7 APIs31.2SuperformCompanyDefi YieldVault1 API31.1LayerZeroBlockchainCross-ChainOmnichainInteroperability4 APIs31.0ParaSwapDEX AggregatorToken SwapsBlockchain1 API31.0HydromancerHyperliquidBlockchainWeb32 APIs30.7ComethCompanyBlockchainAccount AbstractionERC-43373 APIs30.0OpynOptionsEthereumSqueeth3 APIs30.0OverlayCompanyPerpetual FuturesDerivatives1 API30.0ReservoirNFTBlockchainMarketplaceEthereum1 API30.0SynthetixDerivativesPerpetualsSynthetic Assets1 API29.9Harmonic GGCompanyBlockchainSolanaBlock Building2 APIs29.8Ribbon FinanceFinanceOptionsStructured Products2 APIs29.8LiquityDecentralized FinanceLendingStablecoins1 API29.6Origin ProtocolCompanyCryptoAnalytics1 API29.4FlowBlockchainNFTGames1 API29.1PerpCompanyCrypto Web3Derivatives2 APIs29.1SushiSwapDecentralized ExchangeDEXCryptocurrency2 APIs29.1DefiLlamaWeb3TVLCrypto1 API29.0EthereumBlockchainEthereumJSON-RPC1 API28.9WormholeCross-ChainBlockchainInteroperability1 API28.9ProvenanceCompanyBlockchainFinancial ServicesTokenization1 API28.81inchWeb3DEXAggregator1 API28.4NexoCryptoLendingEarningTrading2 APIs28.4Push ProtocolWeb3BlockchainLayer 1Universal Apps5 APIs28.4Curve FinanceWeb3DEXAMM1 API28.1SeiBlockchainLayer 1EVM2 APIs28.0LidoLiquid StakingEthereumStaking7 APIs27.7SommelierCompanyCrypto Web3Blockchain3 APIs27.4VioletCompanyComplianceIdentity27.3OpentradeCompanyStablecoinsYieldLending1 API27.2ChainlensAnalyticsBlockchainBlock ExplorerCryptocurrencies1 API27.1openclaw / evm-labAgentsA2Ax402XRPL1 API27.11inchDEX AggregatorSwapLimit Orders15 APIs27.0Celer NetworkCompanyCryptoBlockchainInteroperability1 API27.0DopexDecentralized OptionsSSOVOptions Exchange1 API26.9GondiCompanyCryptoNFT1 API26.9Yearn FinanceYield AggregatorVaultEVM1 API26.9BerachainBlockchainLayer 1EVMProof of Liquidity10 APIs26.6HashflowCompanyDEXRFQ2 APIs26.6Vesper FinanceYield AggregatorLiquidity PoolsAPY1 API26.5Frax FinanceStablecoinsFractional-AlgorithmicEthereum2 APIs26.3
Emerging 83 Early or largely undocumented
AuroraCompanyBlockchainEVMWeb31 API26.1VeliCryptoFinanceInvestment5 APIs25.6BarnBridgeRisk TokenizationYieldBlockchain1 API25.5ValoraCompanyCryptocurrencyWalletsPayments1 API25.5KyberSwapDEXAggregatorSwap4 APIs25.4Maple FinanceCompanyDefi LendingOnchain Asset Management25.3RedStoneCompanyInfrastructureBlockchainOracle2 APIs24.9Maverick ProtocolCompanyCryptoDEX1 API24.8FilamentCompanyCryptoDerivatives1 API24.2LyraOptionsAMMDerivatives3 APIs23.8AcrossCompanyCrypto InfrastructureCross-ChainBridge1 API23.6OlympusDAOProtocol-Owned LiquidityReserve CurrencyTreasury1 API23.4ZebecCompanyPaymentsPayrollBlockchain1 API23.1HashKey Cloud (HashQuark)CompanyBlockchainStakingWeb32 APIs22.9Pendle FinanceYield TradingYield StrippingPrincipal Tokens9 APIs22.9WarblerlabsCompanyBlockchainFintech1 API22.9ChainflipCompanyCryptoBlockchain22.7SudoswapNFTAMMLiquidity3 APIs22.4Sorella LabsCompanyCrypto InfrastructureDecentralized Exchange1 API21.9AaveLendingBorrowingLiquidity8 APIs21.8SuperfluidCompanyCrypto Web3Blockchain1 API21.3Notional FinanceFixed-Rate LendingBlockchainEthereum4 APIs20.8RamperCompanyWeb3WalletsEmbedded Wallets20.3Parsec FinanceCompanyAnalyticsNFT1 API20.1ElementCompanyDecentralized FinanceFixed Income20.0INFINITCompanyAI AgentsWeb320.0SenderCompanyCryptoWalletsWeb319.8Cozy FinanceCompanyRisk ManagementSmart Contracts19.73JaneCompanyCrypto DefiLending19.6Andalusia LabsCompanyCryptoBlockchainStablecoins19.4ReflexerCompanyCryptoStablecoins1 API19.4AcalaCompanyCryptoBlockchain1 API19.1ChaoslabsCompanyOracleRisk Management19.1HamsaCompanyFinancial ServicesBlockchainPayments19.1Mountain ProtocolCompanyCrypto Web3Stablecoins18.7Rocket PoolBlockchainEthereumLiquid StakingProof of Stake2 APIs18.7BlockVisionCompanyBlockchainWeb3Data Infrastructure1 API18.6DODOCompanyCryptoDEX1 API18.5MultipliCompanyCryptoStablecoins18.5Ellipsis LabsCompanySolanaBlockchain18.4InfinitySwapCompanyBlockchainEthereum1 API18.4KarakCompanyCryptoBlockchainRestaking18.4RoycoCompanyYieldVault18.1FastLaneCompanyCrypto Web3BlockchainMEV17.9Puffer FinanceCompanyEthereumLiquid Restaking17.9Lithium FinanceCompanyCryptoOracle17.8Mango MarketsCryptocurrencyDecentralized ExchangePerpetual Futures2 APIs17.6marginfiCompanyCrypto Web3Solana17.5AlchemixSelf-Repaying LoansSynthetic AssetsYield5 APIs17.4InfinifiCompanyStablecoinsYield17.3MainframeCompanyBlockchainWeb31 API17.3MoreMarketsCompanyYieldCross-Chain17.3Arch NetworkCompanyCrypto Web3BitcoinBlockchain17.0Code4renaCompanySecuritySmart ContractsWeb316.6InstadappCompanyCryptoBlockchain16.6Term FinanceCompanyLendingFixed Rate16.5Convex FinanceCurve FinanceYield BoostingLiquidity Mining1 API16.4MirrorCompanyCryptocurrencyBlockchain1 API16.4Compound FinanceLendingBorrowingEthereum1 API16.2Trust TokenCompanyStablecoinsBlockchain15.8AprilCompanyCryptoBlockchain15.7BalancerWeb3DEXAMM4 APIs15.7Hubble ProtocolCompanyCrypto Web3Solana15.7Beefy FinanceYield OptimizerMulti-ChainBlockchain1 API15.3StructureCompanyFintechCryptocurrency14.9MoolaCompanyLendingBorrowing14.5ThrusterCompanyCryptoDEX14.0LoreCompanyCryptocurrencyWalletsWeb313.9RialoCompanyCryptoBlockchainLayer 113.9AzuraCompanyCryptoBlockchain13.8Enosys MarketsCompanyBlockchainDecentralized Exchange13.8Silo FinanceCompanyLendingMoney Markets13.5Coin98CompanyCrypto Web3Cryptocurrency Wallet13.3UXD ProtocolCompanyCrypto Web3Stablecoins13.2FhenixCompanyCrypto Web3BlockchainFully Homomorphic Encryption13.1CypheriumCompanyCryptoBlockchainLayer 12 APIs12.9Stader LabsCompanyCryptoLiquid Staking12.4SumerCompanyCryptoBlockchain12.4Pump.funSolanaMemecoinLaunchpadAMM2 APIs12.2GeodeCompanyCrypto Web3Liquid Staking11.9Eden NetworkCompanyCrypto Web3EthereumMEV1 API11.8AmpCompanyCryptoBlockchainEthereum11.3Omni NetworkCompanyCryptoBlockchainInteroperability11.2
Minimal 57 Almost no public developer surface
BancorCompanyLiquidityBlockchain10.9BlurNFTNFT MarketplaceNFT AggregatorNFT Lending10.5Huma TechnologiesCompanyPayFiPayments10.2Auto FinanceCompanyYield OptimizationLiquidity Management10.1MakerDAOCompanyCrypto DefiStablecoins10.1Freeport MarketsCompanyTradingCryptocurrencyFintech10.0Saffron FinanceCompanyCrypto Web3Yield9.8SovrynCompanyBitcoinBlockchain9.8Anchor ProtocolCompanyCryptoBlockchain9.7DivineCompanyCryptoFintechLending9.6Keep NetworkCompanyBlockchainCryptocurrencyBitcoin9.5Perennial LabsCompanyDefi DerivativesPerpetuals9.4HourglassCompanyBlockchainEthereum9.3Altius LabsCompanyCryptoBlockchainInfrastructure9.2Exotic MarketsCompanyCrypto Web3Solana8.8AerodromeCompanyDEXAMM8.4Layer3CompanyCryptoWeb3Blockchain8.2CegaCompanyCryptoDerivatives7.9AmpleforthCompanyCryptoBlockchain7.8SturdyCompanyCryptoLending7.8Mangata FinanceCompanyDecentralized ExchangeBlockchain7.4dForceCompanyCrypto Web3Stablecoins7.3StrideCompanyCrypto Web3Liquid StakingCosmos7.3Teller FinanceCompanyFintechLending7.3ether.fiEthereumLiquid RestakingLiquid StakingRestaking6.7Parallel FinanceCompanyBlockchainPolkadot1 API6.7YoloRektCompanyCryptoPrediction Markets6.4BitDAOCompanyCryptoDAOGovernance6.3Alpha FinanceCompanyCrypto Web3Blockchain6.1HedgeCompanyCryptoSolana6.0MidasCompanyFintechRWATokenization5.3Yield ProtocolCompanyCrypto DefiEthereum5.1Umoja LabsCompanyCryptocurrencyBlockchain4.9ZealCompanyInfra DevtoolsCryptocurrencyWallets4.9WintermuteCompanyCryptocurrencyTradingMarket Making4.7UnboundCompanyCryptoLiquidity4.4Taiyaki StudiosCompanyAnimeWeb3NFT4.3DappRadarCompanyBlockchainWeb3NFT4.1Potion LabsCompanyOptionsSmart Contracts3.9ReverieCompanyCrypto Web3Venture CapitalBlockchain3.8SynquoteCompanyCryptoOptions3.8FBG CapitalCompanyInvestmentVenture CapitalBlockchain3.4Friend.techCompanyCrypto SocialWeb3Blockchain3.4FunFairCompanyCryptoBlockchainWeb33.4Brine (Tanx)CompanyCryptoDecentralized Exchange2.9TurboFlowCompanyCryptoWeb3Blockchain2.7Balance Web3CompanyBlockchainWeb32.1JamboCompanyCryptoWeb3Blockchain1.9Clutch WalletCompanyWeb3CryptocurrencyWallets0.0Dharma LabsCompanyCryptocurrencyEthereum0.0EverclearCompanyBlockchainCryptocurrencyWeb31 API0.0Fei ProtocolCompanyStablecoinsEthereum0.0FluidityCompanyCrypto Web3GraphQL1 API0.0LevelCompanyStablecoinsCryptocurrency0.0Linen AppCompanyWalletsCryptocurrencyEthereum0.0PsyOptionsCompanyCryptoSolana0.0SlingshotCompanyCryptocurrencyWallets0.0

APIs with this tag (51)

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
Crypto.com Developer Platform APIOn-chain developer platform service API for Cronos EVM and Cronos zkEVM, exposing native and ERC-20 token b...65.0Fireblocks Staking APIExecute and track staking operations across multiple proof-of-stake chains. Browse staking providers and va...64.5EVEDEX Async API (Centrifugo)Real-time exchange events over WebSocket, brokered by Centrifugo with JWT channel access rights and epoch-b...55.7EVEDEX Documentation & Agent SurfaceThe GitBook developer portal and agent-native documentation surface. Every page is retrievable as markdown ...55.7
Developing 10 Usable, with meaningful gaps to close
Amberdata DeFi APIDecentralized finance (DEX and lending) data.50.6Codex GraphQL APICodex is Defined's unified GraphQL API for real-time blockchain data: token prices, OHLCV bars, trades, liq...49.2Ostium Builder APIPublic Builder API and TypeScript/Python SDK surface for reading Ostium market data (pairs, prices, OHLC ca...48.5Blockdaemon DeFi APISingle REST interface (formerly Expand Network) into multiple DeFi protocols — DEX swaps and aggregation ac...44.8Uniswap Subgraph APIThe Uniswap Subgraph API provides GraphQL endpoints for querying on-chain data across Uniswap protocol vers...43.6UniswapX APIUniswapX is a gasless, auction-based ERC20 swap settlement protocol that routes orders through a competitiv...43.6TronZap REST APIREST API for TRON Energy and Bandwidth rental, energy subscriptions, and AML crypto checks. Endpoints inclu...41.2ThunderCore Subgraph GraphQL APIGraphQL query surface over official ThunderCore subgraphs (TTSwap DEX and TT Mining) served from ThunderCor...40.7API3 dAPI Data FeedsManaged decentralized API (dAPI) data feeds sourced directly from first-party oracle nodes operated by the ...39.7API3 OEV RewardsOracle Extractable Value (OEV) Rewards is API3's revenue-sharing mechanism for dApps that integrate OEV-ena...39.7
Thin 27 Limited public surface area
OKX Financial Products APIEndpoints for on-chain earning, staking, simple earn, and lending products available through the OKX platform.38.6Euler Off-Chain Prices APIAn unofficial REST endpoint for fetching USD-denominated asset prices for ERC-20 tokens across supported ne...38.5Euler Subgraphs (GraphQL)GraphQL-based subgraph endpoints hosted on Goldsky for querying indexed Euler V2 protocol data including va...38.5Euler V2 TypeScript SDKThe recommended TypeScript entry point for applications, bots, scripts, and operational tooling built on Eu...38.5Yield.xyz APINon-custodial yield REST API to discover yields, construct unsigned transaction flows (enter/exit/manage), ...37.7Footprint Analytics DeFi APIDeFi protocol metrics including TVL, DEX liquidity, and yield33.1Odos Liquidity Zaps APIThe Odos Liquidity Zaps API enables streamlined single-transaction liquidity provisioning with optimized ro...32.2Odos Token Pricing APIThe Odos Token Pricing API provides real-time price data for 100,000+ DeFi assets across 15 supported block...32.2Band Standard DatasetThe Band Standard Dataset is an open standard for creating and accessing custom price feeds that deliver hi...31.9Clipper RFQ APIRequest-for-Quote swap API for the Clipper DEX. Aggregators retrieve pool state (price feeds, k factor), re...31.7Clipper Subgraph (GraphQL)GraphQL API endpoints hosted on The Graph that index Clipper's smart contracts across Ethereum, Optimism, P...31.7ParaSwap Delta APIThe Velora Delta API is an intent-based protocol that enables gas-less token swaps where multiple agents co...31.0Hydromancer 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 ...30.7Aevo Exchange WebSocket APIReal-time WebSocket API for Aevo exchange providing low-latency streams for orderbook updates, trade feeds,...29.8Ribbon Finance Subgraph APIGraphQL API hosted on The Graph protocol providing indexed on-chain data for Ribbon Finance vaults includin...29.8Liquity V2 Website Data APIData feeds for the Liquity website including yield venues, leaderboard, and borrow rates.29.6Moralis DeFi APIThe DeFi API from Moralis — 3 operation(s) for defi.29.3Perpetual Protocol Curie v2 SubgraphPublic GraphQL subgraph indexing the Perpetual Protocol Curie (v2) perpetual futures protocol on Optimism (...29.1DefiLlama Pro APIPaid REST API ($300/month) with higher rate limits and 38 exclusive endpoints covering token unlocks, cross...29.0DefiLlama Public APIFree, no-auth REST API exposing 31+ endpoints for protocol TVL, chain TVL, coin prices, stablecoin metrics,...29.0Solscan Pro APICommercial Pro API with full account, transaction, token, NFT, DeFi, and analytics endpoints. Higher rate l...27.8Dopex LP Management APIREST API for liquidity providers participating in Dopex CLAMM vaults. Exposes endpoints to prepare deposit ...26.9Dopex xSYK Staking Positions APIREST API for querying xSYK (escrowed SYK) staking and vesting positions for a given account address. Return...26.9Gondi 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...26.5Frax Finance GraphQL APIGraphQL subgraph for Fraxswap on Ethereum, exposing pairs, tokens, swaps, liquidity positions, TWAMM long-t...26.3
Emerging 9 Early or largely undocumented
KyberSwap Limit Order APIEnables creation, management, and fulfillment of gasless limit orders. Exposes General, Maker, and Taker en...25.4KyberSwap Zap as a Service (ZaaS) APIStreamlines adding and removing concentrated liquidity positions using any single token. Provides Zap-In, Z...25.4ScalpStream ResearchMachine-payable, impersonal research feeds over x402: ranked 0-30 DTE options candidates (/picks), dividend...24.8Parsec Finance APIPro GraphQL API for on-chain DeFi and NFT market data — DEX trades, candles, lending markets, liquidity poo...20.1Hifi Protocol SubgraphThe Graph subgraph that indexes the Hifi fixed-rate, fixed-term lending protocol — vaults, collateral and d...17.3Convex Finance GraphQL APISubgraph-based GraphQL API for querying Convex Finance on-chain data including pools, deposits, withdrawals...16.4Mirror APIRead-only GraphQL data service (Mirror Graph) exposing Mirror Protocol state — synthetic assets (mAssets), ...16.4Compound Finance GraphQL APIGraphQL API for querying Compound Finance v2 protocol data via The Graph subgraph, including markets, accou...16.2Beefy Finance GraphQL APIGraphQL subgraph API for querying Beefy Finance protocol data including vaults, investors, positions, harve...15.3
Minimal 1 Almost no public developer surface
Parallel Finance JSON-RPC (polkadot.js)Substrate/Polkadot JSON-RPC interface to the Parallel Finance parachain, accessed over WebSocket with the p...6.7

Companies reaching this through an API (8)

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

Atomadic Tech Fireblocks Hergert Synthora Moralis OKX ScalpStream Solscan ThunderCore

Score breakdown

Frequency
70.2
log-scaled weighted occurrences
Breadth
7.9
spread across providers
Quality lift
33.6
mean composite of providers using it
Cohesion
35.3
strength of nearest seed neighbor

Where this tag sits

304 providers carry this tag directly, and 314 counting the 5 narrower tags below — 10 more to reach.

Blockchain broader AMM 14 providers DEX 27 providers Liquid Staking 14 providers Swap 15 providers Yield 35 providers

Related tags

Blockchain 240 co-occurrences Web3 167 co-occurrences Ethereum 102 co-occurrences Smart Contracts 80 co-occurrences Crypto 84 co-occurrences Cryptocurrency 75 co-occurrences Yield 36 co-occurrences Trading 58 co-occurrences

Where this tag comes from

Provider tag304
Api tag60
Openapi tag5
Openapi op tag11

Cohort brief

Auto-generated

The 298 providers in the APIs.io catalog tagged DeFi, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
298
all scored
Mean Kin Score
28
+5.1 vs catalog 22.9
Mean Agent Readiness
15.8
+3.9 vs catalog 11.9
Spread
0–71.6
median 27.9 · σ 15.6
How the 298 split by band
Exemplar 1Strong 13Developing 62Thin 88Emerging 83Minimal 51
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 38.9 23.2 +15.7 298
Contract Quality 26.3 17.6 +8.7 298
Discoverability 64.3 58.1 +6.2 298
Operational Transparency 17.2 13.7 +3.5 298
Contract Governance 6.4 6.3 +0.1 298
Access Clarity 22.6 26.5 -3.9 298

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) 17% 14% +3
MCP server (first-party) 17% 12% +5
Agent Skills 0% 0% 0
OAuth scopes 1% 11% -10
Security 99% 98% +1
Arazzo workflows 2% 2% 0
Governance rules 17% 14% +3

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 0xArchive 71.6
  2. 2 Solana 65.9
  3. 3 Solidus Labs 65.5
  4. 4 Crypto.com 65
  5. 5 Cymetica 63.1
  6. 6 FarmDash Agent Hub 61.3
  7. 7 SiftingIO 61.1
  8. 8 Covalent 60.9
  9. 9 Zerion 60.8
  10. 10 OpenZeppelin 60.2
Top by Agent Readiness
  1. 1 0xArchive 66.9
  2. 2 Cymetica 63.3
  3. 3 DefiLlama 49.5
  4. 4 Pyth 46.7
  5. 5 Crypto.com 45.1
  6. 6 HostDeFi 43.3
  7. 7 FarmDash Agent Hub 42.1
  8. 8 WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM) 41.7
  9. 9 SiftingIO 41.5
  10. 10 Allium 41.3
All 304 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.

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Tools for tags

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  • 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.
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