{"uid":"cap_OJmgsJ8DMcBJSizP_hRhD","slug":"defi-dx-hugen-tokyo-6733f804","name":"defi-dx.hugen.tokyo – List Supported DeFi Chains","description":"Returns supported blockchain networks for DeFi integrations.","url":"https://defi-dx.hugen.tokyo/defi/chains","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"required":["method"]}}},"responseSchema":null,"example":{"request":{},"response":[{"id":"1","name":"Ethereum"},{"id":"56","name":"BSC"},{"id":"42161","name":"Arbitrum"},{"id":"137","name":"Polygon"},{"id":"solana","name":"Solana"},{"id":"204","name":"opBNB"},{"id":"324","name":"zkSync Era"},{"id":"59144","name":"Linea Mainnet"},{"id":"8453","name":"Base"},{"id":"5000","name":"Mantle"},{"id":"130","name":"Unichain"},{"id":"48900","name":"Zircuit Mainnet"},{"id":"534352","name":"Scroll"},{"id":"10","name":"Optimism"},{"id":"43114","name":"Avalanche"},{"id":"25","name":"Cronos"},{"id":"100","name":"Gnosis"},{"id":"tron","name":"Tron"},{"id":"321","name":"KCC"},{"id":"201022","name":"FON"},{"id":"42766","name":"ZKFair"},{"id":"2741","name":"Abstract"},{"id":"146","name":"Sonic"},{"id":"1514","name":"Story"},{"id":"1868","name":"Soneium"},{"id":"688688","name":"Pharos Testnet"},{"id":"5734951","name":"Jovay"},{"id":"143","name":"Monad"},{"id":"9745","name":"Plasma"},{"id":"1672","name":"Pharos Mainnet"},{"id":"177","name":"HashKey Chain"},{"id":"80094","name":"Berachain"},{"id":"480","name":"World Chain"},{"id":"2818","name":"Morph"},{"id":"1625","name":"Gravity"},{"id":"185","name":"Mint"},{"id":"196","name":"X Layer Mainnet"},{"id":"810180","name":"zkLink Nova"},{"id":"200901","name":"Bitlayer Mainnet"},{"id":"4200","name":"Merlin"},{"id":"169","name":"Manta Pacific"},{"id":"81457","name":"Blast"}]},"exampleRequest":{},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kfNHzpZ6yZ_k5iVTX2Exj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of blockchain networks supported by the defi-dx DeFi data endpoint.","exampleAgentPrompt":"What blockchain networks does defi-dx support for DeFi data? Can you give me the full list of chains I can query?","exampleUseCases":null,"resultDescription":"A list of supported blockchain/DeFi chain identifiers and names that the defi-dx endpoint can serve data for, enabling the agent to know which networks are queryable for protocols, stablecoins, and DEX volume.","failureModes":["Payment required (402) if x402 micropayment header is missing or invalid","Service unavailable if backend chain registry is unreachable","Empty or partial list if provider data is stale or incomplete"],"whenToPreferThis":"Use this endpoint when you need to discover which blockchain networks are available before making further DeFi queries (protocols, stablecoins, DEX volume) on defi-dx. It is the foundational discovery call for the defi-dx API suite.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:36:04.522Z","isFirstParty":false}