established · -2.3 market domain

DeFi

Score 29.3 / 100 298 providers +6 via APIs 52 APIs Search apis.io →

Providers using this tag (298)

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

Exemplar 1 Complete, well-documented, and agent-ready
0xArchiveMarket DataHistorical DataCryptocurrency1 API71.7
Strong 11 Solid coverage with minor gaps
SiftingIOFinancial market dataStocks/equitiesForeign ExchangeCryptocurrency1 API61.1FarmDash Agent HubDeFAIAI AgentsMCP2 APIs60.8ZerionCompanyWeb3BlockchainCryptocurrency1 API60.8BlockdaemonBlockchainWeb3StakingValidator15 APIs55.0Crypto.comCryptocurrencyCryptocurrency ExchangeTradingDerivatives1 API65.6Solidus LabsCompanyComplianceRegTechTrade Surveillance5 APIs65.6CymeticaPrediction MarketsCryptocurrency ExchangeTradingAI Agents1 API63.6SolanaSolanaBlockchainCryptocurrencyWeb31 API58.4BiconomyAccount AbstractionBlockchainBundlerCross-Chain2 APIs56.5EVEDEXCryptocurrency ExchangeDecentralized ExchangeDerivatives11 APIs56.3ParadexCompanyCryptocurrencyExchangeDerivatives1 API56.0
Developing 51 Usable, with meaningful gaps to close
FordefiCompanySecurityCryptocurrencyDigital Assets1 API53.6Coin RailzCompanyPaymentsAgentsx4022 APIs50.0OctavCompanyCryptocurrencyBlockchainPortfolio1 API49.8DefinedCompanyCryptocurrencyBlockchain1 API49.2MetaLendCompanyCryptocurrencyLending1 API48.8Kyber NetworkCompanyCryptocurrencyBlockchain3 APIs48.1GauntletCompanyCrypto DataRisk Management1 API47.6WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM)Liquidity PoolsBlockchain AnalyticsSolana1 API45.7HostDeFiSolanaToken Riskrug pull1 API44.1HyperbeatCompanyStakingLiquid Staking1 API41.4LI.FICompanyWeb3BlockchainCross-Chain2 APIs53.6AlliumCompanyData AnalyticsBlockchainCryptocurrency1 API53.0OpenZeppelinWeb3Smart ContractsBlockchainSecurity1 API52.8ChainAware.aiBlockchainWeb3Fraud Prevention1 API52.1Ondo FinanceCompanyCryptocurrencyTokenizationReal World Assets3 APIs49.9Agent ExchangeAgentsAgentic Commercex402MCP3 APIs49.6AptosBlockchainWeb3MoveLayer 11 API49.5Ostium LabsCompanyPerpetual FuturesDecentralized Finance1 API48.6HallidayCompanyPaymentsCryptocurrencyBlockchain1 API48.0KuruCompanyDecentralized ExchangeOrder Book1 API47.1PythCompanyWeb3OraclePrice Feeds2 APIs46.8SupraBlockchainLayer 1OracleWeb31 API46.4DialectCompanyInfrastructureWeb3Blockchain3 APIs45.80xCryptocurrencyDEX AggregatorSwap2 APIs45.6IOTABlockchainDistributed LedgerWeb32 APIs45.5SurfCompanyCryptocurrencyBlockchainMarket Data1 API45.0BackpackCryptocurrencyExchangeWalletsTrading1 API44.7Orderly NetworkCompanyCryptocurrencyTrading2 APIs44.0AmberdataCryptocurrencyBlockchainMarket DataDigital Assets10 APIs43.6Ava ProtocolCompanyFintechBlockchain1 API43.6ZircuitCompanyCryptocurrencyBlockchainLayer 21 API43.4FortaCompanySecurityBlockchainWeb31 API43.3Liquid AgentTokenized StocksInvestingAgentic Commerce1 API43.3BulletCompanySolanaCryptocurrency1 API43.1TesseractCompanyFintechCryptocurrency1 API42.8ParafiCompanyFintechBlockchainDigital Assets1 API42.4UniswapBlockchainCryptocurrencyDecentralized Exchange2 APIs42.1TensorNFTMarketplaceSolanaBlockchain2 APIs42.0PaulieB14BlockchainOn-Chain DataThe GraphSubgraph1 API41.9Gala GamesCompanyBlockchainWeb3Gaming8 APIs41.5M0CompanyCryptocurrencyStablecoinsPayments1 API41.3TronZapBlockchainCryptocurrencyTRONDeFi infrastructure2 APIs41.2InjectiveCompanyCryptocurrencyBlockchain2 APIs40.8LegendTradeCompanyTradingCryptocurrency1 API40.8Sequence MarketsCompanyTradingCryptocurrencyDigital Assets1 API40.8WarpPay402 Studiox402MicropaymentsAI AgentsMCP2 APIs40.6LineaBlockchainEthereumLayer 2zkEVM1 API40.5ShapeshiftCompanyCryptocurrencyBlockchainBitcoin3 APIs40.3ETHGasCompanyInfrastructureBlockchainEthereum1 API40.11TokenDigital AssetsCryptocurrencyPortfolio ManagementRisk Management1 API39.6BlockVisionCompanyBlockchainWeb3Data Infrastructure2 APIs39.4
Thin 77 Limited public surface area
ExponentialCompanyDecentralized FinanceYield2 APIs37.8Yield.xyzCompanyWeb3Staking1 API37.7RockSolidCompanyDecentralized FinanceLiquid Vaults1 API37.6Rugspull Read APIBNB Smart ChainBSCwbnbRead Only1 API37.2BoostCompanyCryptocurrencyWeb3Incentives1 API37.1Teahouse FinanceCompanyCryptocurrencyBlockchain1 API35.3DeBankWeb3BlockchainCryptocurrency1 API35.2Shipyard SoftwareCompanyDecentralized ExchangeCryptocurrency2 APIs31.8SuperformCompanyDefi YieldVault1 API31.2ComethCompanyBlockchainAccount AbstractionERC-43373 APIs30.1Origin ProtocolCompanyCryptocurrencyAnalytics1 API29.5Curve FinanceWeb3Decentralized ExchangeAMM1 API27.9DefiLlamaWeb3TVLCryptocurrency1 API27.9SommelierCompanyWeb3Blockchain3 APIs27.9Footprint AnalyticsBlockchainNFTGameFi1 API27.5Idle FinanceYield OptimizationFinanceCryptocurrency1 API27.4VioletCompanyComplianceIdentity27.4AlgorandBlockchainCryptocurrencyProof of Stake3 APIs39.2ReCompanyFintechReinsuranceInsurance1 API39.2BinanceCryptocurrencyExchangeTradingBlockchain19 APIs39.1PolymarketPrediction MarketsPolygonOrder Book1 API38.8AvalancheBlockchainWeb3AvalancheNFT1 API38.6DFlowCompanyWeb3SolanaTrading API1 API38.4HibachiCompanyCryptocurrencyExchange1 API38.1EcoCompanyStablecoinsCryptocurrencyPayments1 API37.9Nexus MutualDecentralized InsuranceEthereumSmart Contract Cover1 API37.9Jito LabsSolanaMEVBlock EngineBundles2 APIs37.6Rho ProtocolCompanyTradingDerivatives1 API37.5TristeroCompanyCryptocurrencyTrading2 APIs37.3Babylon LabsCompanyCrypto DefiBitcoinBitcoin Staking1 API37.0BscScanBlockchainBlock ExplorerBNB Smart ChainBSC1 API37.0BloqCompanyWeb3Infrastructure7 APIs36.2OrcaCompanyDefi DexDecentralized Exchange1 API36.1HummingbotCompanyCryptocurrencyTradingBlockchain1 API35.9TransposeBlockchainNFTCryptocurrencyWeb31 API35.6EspressoCompanyBlockchainWeb3Infrastructure1 API35.4Ethena LabsCompanyCryptocurrencyStablecoins1 API34.3EthereumBlockchainEthereumJSON-RPC1 API34.2BreezeCompanyWeb3SolanaYield1 API34.0MetaDAOCompanyCrypto ToolsSolana4 APIs33.8MezoCompanyWeb3BlockchainBitcoin2 APIs33.8ReservoirNFTBlockchainMarketplaceEthereum1 API33.6Routescan (Snowtrace)BlockchainExplorerAvalancheEVM1 API33.6Scro Orphan DeskAI Agentsx402A2A2 APIs33.6Chado StudioAgentsA2Ax4021 API33.0SynFuturesCompanyCryptocurrencyTrading1 API32.9Limit BreakCompanyGamingBlockchainSmart Contracts32.8Safe (Gnosis Safe)MultisigSmart ContractEthereumWeb31 API32.8AuroraCompanyBlockchainEVMWeb31 API32.6DerivaDEXCompanyDefi DerivativesCryptocurrencyDerivatives1 API32.5PolygonScanBlockchainPolygonExplorerWeb31 API32.2PancakeSwapDecentralized ExchangeBNB ChainBlockchain2 APIs31.9TimeswapCompanyWeb3Lending1 API31.9THORChainCompanyWeb3Blockchain3 APIs31.8API3BlockchainOracleDecentralizedData Feed1 API31.5HyperliquidPerpetualsDecentralized ExchangeLayer 11 API31.3CosmosBlockchainCosmosIBCStaking1 API30.9HydromancerHyperliquidBlockchainWeb32 APIs30.8HegicOptions TradingOnchainArbitrum2 APIs30.6OverlayCompanyPerpetual FuturesDerivatives1 API30.1Harmonic GGCompanyBlockchainSolanaBlock Building2 APIs29.9PendleWeb3Yield TokenizationCryptocurrency1 API29.8LiquityDecentralized FinanceLendingStablecoins1 API29.7ProvenanceCompanyBlockchainFinancial ServicesTokenization1 API29.4openclaw / evm-labAgentsA2Ax402XRPL1 API29.3SushiSwapDecentralized ExchangeCryptocurrencyWeb32 APIs29.2PerpCompanyWeb3Derivatives2 APIs29.1LidoLiquid StakingEthereumStaking7 APIs29.0Exactly ProtocolLendingBorrowingFixed Rate4 APIs27.9XRP LedgerBlockchainXRPCryptocurrency4 APIs27.51inchWeb3Decentralized ExchangeAggregator1 API27.3OpentradeCompanyStablecoinsYieldLending1 API27.3Celer NetworkCompanyCryptocurrencyBlockchainInteroperability1 API27.0OdosDecentralized ExchangeAggregatorToken Swaps1 API27.0GondiCompanyCryptocurrencyNFT1 API26.9LayerZeroBlockchainCross-ChainOmnichainInteroperability4 APIs26.8HashflowCompanyDecentralized ExchangeRFQ2 APIs26.7
Emerging 102 Early or largely undocumented
Maple FinanceCompanyDefi LendingOnchain Asset Management25.9MorphoLendingBorrowingCollateral7 APIs24.3Ribbon FinanceFinanceOptionsStructured Products2 APIs24.2FlowBlockchainNFTGames1 API23.5OpynOptionsEthereumSqueeth3 APIs23.1Yearn FinanceYield AggregatorVaultEVM1 API23.1DopexDecentralized OptionsSSOVOptions Exchange1 API22.7Vesper FinanceYield AggregatorLiquidity PoolsAPY1 API22.7BarnBridgeRisk TokenizationYieldBlockchain1 API21.31inchDEX AggregatorSwapLimit Orders15 APIs21.0Notional FinanceFixed-Rate LendingBlockchainEthereum4 APIs20.9INFINITCompanyAI AgentsWeb320.1Parsec FinanceCompanyAnalyticsNFT1 API20.1Cozy FinanceCompanyRisk ManagementSmart Contracts19.7AcalaCompanyCryptocurrencyBlockchain1 API19.2RoycoCompanyYieldVault18.1MainframeCompanyBlockchainWeb31 API17.9Compound FinanceLendingBorrowingEthereum1 API17.7AlchemixSelf-Repaying LoansSynthetic AssetsYield5 APIs17.5InfinifiCompanyStablecoinsYield17.4MoreMarketsCompanyYieldCross-Chain17.4Arch NetworkCompanyWeb3BitcoinBlockchain17.0Code4renaCompanySecuritySmart ContractsWeb316.7InstadappCompanyCryptocurrencyBlockchain16.7Convex FinanceCurve FinanceYield BoostingLiquidity Mining1 API16.5MirrorCompanyCryptocurrencyBlockchain1 API16.4Hubble ProtocolCompanyWeb3Solana16.3Compound FinanceFinanceLendingCryptocurrency14.9BalancerWeb3Decentralized ExchangeAMM4 APIs14.1Enosys MarketsCompanyBlockchainDecentralized Exchange13.8CypheriumCompanyCryptocurrencyBlockchainLayer 12 APIs13.0GMXPerpetual ExchangeDecentralized ExchangeTrading1 API26.1ChainlensAnalyticsBlockchainBlock ExplorerCryptocurrency1 API25.6ValoraCompanyCryptocurrencyWalletsPayments1 API25.6ParaSwapDEX AggregatorToken SwapsBlockchain1 API25.4Maverick ProtocolCompanyCryptocurrencyDecentralized Exchange1 API25.3SeiBlockchainLayer 1EVM2 APIs25.3RedStoneCompanyInfrastructureBlockchainOracle2 APIs25.0WormholeCross-ChainBlockchainInteroperability1 API24.7Band ProtocolBlockchainOracleData FeedPrice Feeds7 APIs24.5FilamentCompanyCryptocurrencyDerivatives1 API24.3Pendle FinanceYield TradingYield StrippingPrincipal Tokens9 APIs24.3VeliCryptocurrencyFinanceInvestment5 APIs24.1AcrossCompanyCrypto InfrastructureCross-ChainBridge1 API23.6Frax FinanceStablecoinsFractional-AlgorithmicEthereum2 APIs23.6ZebecCompanyPaymentsPayrollBlockchain1 API23.1HashKey Cloud (HashQuark)CompanyBlockchainStakingWeb32 APIs23.0Push ProtocolWeb3BlockchainLayer 1Universal Apps5 APIs23.0WarblerlabsCompanyBlockchainFintech1 API23.0OlympusDAOProtocol-Owned LiquidityReserve CurrencyTreasury1 API22.9ChainflipCompanyCryptocurrencyBlockchain22.7NexoCryptocurrencyLendingEarningTrading2 APIs22.4Sorella LabsCompanyCrypto InfrastructureDecentralized Exchange1 API22.0SynthetixDerivativesPerpetualsSynthetic Assets1 API21.6SuperfluidCompanyWeb3Blockchain1 API21.3KyberSwapDecentralized ExchangeAggregatorSwap4 APIs21.1BerachainBlockchainLayer 1EVMProof of Liquidity10 APIs20.7RamperCompanyWeb3WalletsEmbedded Wallets20.3ElementCompanyDecentralized FinanceFixed Income20.1SenderCompanyCryptocurrencyWalletsWeb319.83JaneCompanyCrypto DefiLending19.6LyraOptionsAMMDerivatives3 APIs19.6Andalusia LabsCompanyCryptocurrencyBlockchainStablecoins19.5ReflexerCompanyCryptocurrencyStablecoins1 API19.4Rocket PoolBlockchainEthereumLiquid StakingProof of Stake2 APIs19.2ChaoslabsCompanyOracleRisk Management19.1HamsaCompanyFinancial ServicesBlockchainPayments19.1Ellipsis LabsCompanySolanaBlockchain18.8Mountain ProtocolCompanyWeb3Stablecoins18.8MultipliCompanyCryptocurrencyStablecoins18.6DODOCompanyCryptocurrencyDecentralized Exchange1 API18.5KarakCompanyCryptocurrencyBlockchainRestaking18.5InfinitySwapCompanyBlockchainEthereum1 API18.4FastLaneCompanyWeb3BlockchainMEV18.0Puffer FinanceCompanyEthereumLiquid Restaking18.0Lithium FinanceCompanyCryptocurrencyOracle17.9Mango MarketsCryptocurrencyDecentralized ExchangePerpetual Futures2 APIs17.7marginfiCompanyWeb3Solana17.6SudoswapNFTAMMLiquidity3 APIs17.3Term FinanceCompanyLendingFixed Rate16.5AaveLendingBorrowingLiquidity8 APIs15.8AprilCompanyCryptocurrencyBlockchain15.8Trust TokenCompanyStablecoinsBlockchain15.8Beefy FinanceYield OptimizerMulti-ChainBlockchain1 API15.4AzuraCompanyCryptocurrencyBlockchain15.2StructureCompanyFintechCryptocurrency14.9MoolaCompanyLendingBorrowing14.6LoreCompanyCryptocurrencyWalletsWeb313.9RialoCompanyCryptocurrencyBlockchainLayer 113.9Silo FinanceCompanyLendingMoney Markets13.6Coin98CompanyWeb3Cryptocurrency Wallet13.3FhenixCompanyWeb3BlockchainFully Homomorphic Encryption13.2UXD ProtocolCompanyWeb3Stablecoins13.2ThrusterCompanyCryptocurrencyDecentralized Exchange13.1Stader LabsCompanyCryptocurrencyLiquid Staking12.5SumerCompanyCryptocurrencyBlockchain12.5BlurNFTNFT MarketplaceNFT AggregatorNFT Lending12.4GeodeCompanyWeb3Liquid Staking12.0Eden NetworkCompanyWeb3EthereumMEV1 API11.9AmpCompanyCryptocurrencyBlockchainEthereum11.4Omni NetworkCompanyCryptocurrencyBlockchainInteroperability11.3BancorCompanyLiquidityBlockchain11.0
Minimal 56 Almost no public developer surface
Auto FinanceCompanyYield OptimizationLiquidity Management10.2Saffron FinanceCompanyWeb3Yield9.8SovrynCompanyBitcoinBlockchain9.8Anchor ProtocolCompanyCryptocurrencyBlockchain9.7HourglassCompanyBlockchainEthereum9.4AmpleforthCompanyCryptocurrencyBlockchain7.8dForceCompanyWeb3Stablecoins7.4Mangata FinanceCompanyDecentralized ExchangeBlockchain7.4YoloRektCompanyCryptocurrencyPrediction Markets6.5Alpha FinanceCompanyWeb3Blockchain6.2Yield ProtocolCompanyCrypto DefiEthereum5.2WintermuteCompanyCryptocurrencyTradingMarket Making4.7UnboundCompanyCryptocurrencyLiquidity4.5Taiyaki StudiosCompanyAnimeWeb3NFT4.4DappRadarCompanyBlockchainWeb3NFT4.2Balance Web3CompanyBlockchainWeb32.2Fei ProtocolCompanyStablecoinsEthereum0.0FluidityCompanyWeb3GraphQL1 API0.0SlingshotCompanyCryptocurrencyWallets0.0Huma TechnologiesCompanyPayFiPayments10.2MakerDAOCompanyCrypto DefiStablecoins10.2Freeport MarketsCompanyTradingCryptocurrencyFintech10.0DivineCompanyCryptocurrencyFintechLending9.6Keep NetworkCompanyBlockchainCryptocurrencyBitcoin9.6Perennial LabsCompanyDefi DerivativesPerpetuals9.4Altius LabsCompanyCryptocurrencyBlockchainInfrastructure9.3AerodromeCompanyDecentralized ExchangeAMM9.0Exotic MarketsCompanyWeb3Solana8.9Pump.funSolanaMemecoinLaunchpadAMM2 APIs8.5Layer3CompanyCryptocurrencyWeb3Blockchain8.2CegaCompanyCryptocurrencyDerivatives7.9SturdyCompanyCryptocurrencyLending7.8StrideCompanyWeb3Liquid StakingCosmos7.4Teller FinanceCompanyFintechLending7.3Parallel FinanceCompanyBlockchainPolkadot1 API6.8ether.fiEthereumLiquid RestakingLiquid StakingRestaking6.7BitDAOCompanyCryptocurrencyDAOGovernance6.4HedgeCompanyCryptocurrencySolana6.1ZealCompanyInfra DevtoolsCryptocurrencyWallets5.4MidasCompanyFintechRWATokenization5.3Umoja LabsCompanyCryptocurrencyBlockchain5.0Potion LabsCompanyOptionsSmart Contracts3.9ReverieCompanyWeb3Venture CapitalBlockchain3.9SynquoteCompanyCryptocurrencyOptions3.9FBG CapitalCompanyInvestmentVenture CapitalBlockchain3.4Friend.techCompanyCrypto SocialWeb3Blockchain3.4FunFairCompanyCryptocurrencyBlockchainWeb33.4TurboFlowCompanyCryptocurrencyWeb3Blockchain3.2Brine (Tanx)CompanyCryptocurrencyDecentralized Exchange2.9JamboCompanyCryptocurrencyWeb3Blockchain1.9Clutch WalletCompanyWeb3CryptocurrencyWallets0.0Dharma LabsCompanyCryptocurrencyEthereum0.0EverclearCompanyBlockchainCryptocurrencyWeb31 API0.0LevelCompanyStablecoinsCryptocurrency0.0Linen AppCompanyWalletsCryptocurrencyEthereum0.0PsyOptionsCompanyCryptocurrencySolana0.0

APIs with this tag (52)

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 1 Complete, well-documented, and agent-ready
Fireblocks Staking APIExecute and track staking operations across multiple proof-of-stake chains. Browse staking providers and va...67.2
Strong 5 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...65.6Atomadic Tech De Fi APIDecentralized finance: LP optimization, risk scoring, oracle guard, liquidation shield, bridge proof, contr...57.4EVEDEX Async API (Centrifugo)Real-time exchange events over WebSocket, brokered by Centrifugo with JWT channel access rights and epoch-b...56.3EVEDEX Documentation & Agent SurfaceThe GitBook developer portal and agent-native documentation surface. Every page is retrievable as markdown ...56.3Blockdaemon DeFi APISingle REST interface (formerly Expand Network) into multiple DeFi protocols — DEX swaps and aggregation ac...55.0
Developing 7 Usable, with meaningful gaps to close
Codex 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...48.6Amberdata DeFi APIDecentralized finance (DEX and lending) data.43.6Uniswap Subgraph APIThe Uniswap Subgraph API provides GraphQL endpoints for querying on-chain data across Uniswap protocol vers...42.1UniswapX APIUniswapX is a gasless, auction-based ERC20 swap settlement protocol that routes orders through a competitiv...42.1TronZap 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...40.8
Thin 21 Limited public surface area
Yield.xyz APINon-custodial yield REST API to discover yields, construct unsigned transaction flows (enter/exit/manage), ...37.7Euler Off-Chain Prices APIAn unofficial REST endpoint for fetching USD-denominated asset prices for ERC-20 tokens across supported ne...33.8Euler Subgraphs (GraphQL)GraphQL-based subgraph endpoints hosted on Goldsky for querying indexed Euler V2 protocol data including va...33.8Euler V2 TypeScript SDKThe recommended TypeScript entry point for applications, bots, scripts, and operational tooling built on Eu...33.8Clipper RFQ APIRequest-for-Quote swap API for the Clipper DEX. Aggregators retrieve pool state (price feeds, k factor), re...31.8Clipper Subgraph (GraphQL)GraphQL API endpoints hosted on The Graph that index Clipper's smart contracts across Ethereum, Optimism, P...31.8API3 dAPI Data FeedsManaged decentralized API (dAPI) data feeds sourced directly from first-party oracle nodes operated by the ...31.5API3 OEV RewardsOracle Extractable Value (OEV) Rewards is API3's revenue-sharing mechanism for dApps that integrate OEV-ena...31.5Hydromancer REST APIHyperliquid data REST API using a single POST /info operation dispatcher (type field selects the operation)...30.8Hydromancer WebSocket APIReal-time WebSocket streams for Hypercore events, orderbooks (L2/L4), trades, and account updates. API key ...30.8OKX Financial Products APIEndpoints for on-chain earning, staking, simple earn, and lending products available through the OKX platform.30.3Liquity V2 Website Data APIData feeds for the Liquity website including yield venues, leaderboard, and borrow rates.29.7Perpetual 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...27.9DefiLlama Public APIFree, no-auth REST API exposing 31+ endpoints for protocol TVL, chain TVL, coin prices, stablecoin metrics,...27.9Moralis DeFi APIThe DeFi API from Moralis — 3 operation(s) for defi.27.8Footprint Analytics DeFi APIDeFi protocol metrics including TVL, DEX liquidity, and yield27.5Odos Liquidity Zaps APIThe Odos Liquidity Zaps API enables streamlined single-transaction liquidity provisioning with optimized ro...27.0Odos Token Pricing APIThe Odos Token Pricing API provides real-time price data for 100,000+ DeFi assets across 15 supported block...27.0Gondi GraphQL APIThe off-chain Gondi GraphQL API (api.gondi.xyz/graphql) is the order/offer book and indexing layer behind t...26.9Solscan Pro APICommercial Pro API with full account, transaction, token, NFT, DeFi, and analytics endpoints. Higher rate l...26.3
Emerging 17 Early or largely undocumented
ParaSwap Delta APIThe Velora Delta API is an intent-based protocol that enables gas-less token swaps where multiple agents co...25.4ScalpStream ResearchMachine-payable, impersonal research feeds over x402: ranked 0-30 DTE options candidates (/picks), dividend...25.2Band Standard DatasetThe Band Standard Dataset is an open standard for creating and accessing custom price feeds that deliver hi...24.5Aevo Exchange WebSocket APIReal-time WebSocket API for Aevo exchange providing low-latency streams for orderbook updates, trade feeds,...24.2Ribbon Finance Subgraph APIGraphQL API hosted on The Graph protocol providing indexed on-chain data for Ribbon Finance vaults includin...24.2Frax Finance GraphQL APIGraphQL subgraph for Fraxswap on Ethereum, exposing pairs, tokens, swaps, liquidity positions, TWAMM long-t...23.6Dopex LP Management APIREST API for liquidity providers participating in Dopex CLAMM vaults. Exposes endpoints to prepare deposit ...22.7Dopex xSYK Staking Positions APIREST API for querying xSYK (escrowed SYK) staking and vesting positions for a given account address. Return...22.7Vesper Contracts API ReferenceSmart contract interface reference for Vesper pools, strategies, PoolAccountant, PoolRewards, and related o...22.7KyberSwap Limit Order APIEnables creation, management, and fulfillment of gasless limit orders. Exposes General, Maker, and Taker en...21.1KyberSwap Zap as a Service (ZaaS) APIStreamlines adding and removing concentrated liquidity positions using any single token. Provides Zap-In, Z...21.1Parsec 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...17.9Compound Finance GraphQL APIGraphQL API for querying Compound Finance v2 protocol data via The Graph subgraph, including markets, accou...17.7Convex Finance GraphQL APISubgraph-based GraphQL API for querying Convex Finance on-chain data including pools, deposits, withdrawals...16.5Mirror APIRead-only GraphQL data service (Mirror Graph) exposing Mirror Protocol state — synthetic assets (mAssets), ...16.4Beefy Finance GraphQL APIGraphQL subgraph API for querying Beefy Finance protocol data including vaults, investors, positions, harve...15.4
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...6.8

Companies reaching this through an API (6)

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 Moralis OKX ScalpStream Solscan ThunderCore

Score breakdown

Frequency
68.8
log-scaled weighted occurrences
Breadth
6.7
spread across providers
Quality lift
27.5
mean composite of providers using it
Cohesion
33.1
strength of nearest seed neighbor

Where this tag sits

298 providers carry this tag directly, and 312 counting the 5 narrower tags below — 14 more to reach.

Blockchain broader AMM 14 providers Decentralized Exchange 41 providers Liquid Staking 14 providers Swap 14 providers Yield 35 providers

Related tags

Blockchain 233 co-occurrences Web3 189 co-occurrences Ethereum 99 co-occurrences Cryptocurrency 182 co-occurrences Smart Contracts 78 co-occurrences Decentralized Exchange 39 co-occurrences Yield 35 co-occurrences Stablecoins 44 co-occurrences

Where this tag comes from

Provider tag306
Api tag52
Openapi tag4
Openapi op tag14

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

MarketShare of the market's providers
Stablecoins and Tokenization (stablecoin issuers, tokenized assets)31%
LF Decentralized Trust (Hyperledger) Members and Projects (enterprise blockchain, digital identity, CBDC)27%

Cohort brief

Auto-generated

The 292 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
292
of 298 in the catalog
Mean Kin Score
26.7
+4.5 vs catalog 22.2
Mean Agent Readiness
15.9
+3.9 vs catalog 12
Spread
0–71.7
median 25.3 · σ 15
How the 292 split by band
Exemplar 1Strong 11Developing 51Thin 77Emerging 102Minimal 50
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 38.7 23.2 +15.5 292
Contract Quality 26 17.2 +8.8 292
Discoverability 64.2 57.9 +6.3 292
Operational Transparency 15.5 13 +2.5 292
Contract Governance 6.6 6.5 +0.1 292
Access Clarity 17.3 23.9 -6.6 292

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) 18% 13% +5
MCP server (first-party) 18% 12% +6
Agent Skills 0% 0% 0
OAuth scopes 1% 11% -10
Security 99% 98% +1
Arazzo workflows 2% 2% 0
Governance rules 17% 16% +1

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 71.7
  2. 2 Crypto.com 65.6
  3. 3 Solidus Labs 65.6
  4. 4 Cymetica 63.6
  5. 5 SiftingIO 61.1
  6. 6 FarmDash Agent Hub 60.8
  7. 7 Zerion 60.8
  8. 8 Solana 58.4
  9. 9 Biconomy 56.5
  10. 10 EVEDEX 56.3
Top by Agent Readiness
  1. 1 0xArchive 68.7
  2. 2 Cymetica 63.6
  3. 3 DefiLlama 48.7
  4. 4 HostDeFi 46.4
  5. 5 Crypto.com 46.3
  6. 6 Blockdaemon 44.8
  7. 7 Pyth 43.8
  8. 8 FarmDash Agent Hub 43.5
  9. 9 SiftingIO 43.2
  10. 10 WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM) 43.1
All 298 members of this roster resolve to a provider in the catalog; 292 carry a score (98%). The figures above describe the scored members only.
Coverage caveat. 268 of 292 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 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/defi"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/defi"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/defi/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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