{"uid":"cap_qQsJ824k39ixWql8Kx0-a","slug":"defi-shield-hazel-vercel-app-cd9ee63c","name":"DeFi Shield Chain Comparison","description":"","url":"https://defi-shield-hazel.vercel.app/api/chain/compare","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","bodyType","body","method"],"properties":{"body":{"properties":{"chains":{"type":"array","description":"Array of 2-8 chain names to compare"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":{"request":{"input":{"body":{"chains":["ethereum","arbitrum","base","optimism"]},"type":"http","method":"POST","bodyType":"json"}},"response":{"ranking":[{"rank":1,"chain":"ethereum","score":50},{"rank":2,"chain":"base","score":44},{"rank":3,"chain":"arbitrum","score":42},{"rank":4,"chain":"optimism","score":15}],"timestamp":"2026-06-13T04:20:30.973Z","comparison":[{"tvl":37723988603.79423,"type":"L1","chain":"ethereum","score":50,"finality":"~12 min (64 slots)","native_token":"ETH"},{"tvl":4023715464.9255104,"type":"Optimistic Rollup","chain":"base","score":44,"finality":"~7 days challenge period","native_token":"ETH"},{"tvl":1270340831.9125159,"type":"Optimistic Rollup","chain":"arbitrum","score":42,"finality":"~7 days challenge period","native_token":"ETH"},{"tvl":0,"type":"Optimistic Rollup","chain":"optimism","score":15,"finality":"~7 days challenge period","native_token":"ETH"}],"chain_count":4,"response_time_ms":28}},"exampleRequest":{"chains":["ethereum","arbitrum","base","optimism"]},"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zSl2hnON22KYe3cpUKFI1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compare 2-8 blockchain networks side-by-side by TVL, finality time, chain type, and native token with ranked scoring","exampleAgentPrompt":"Can you compare Ethereum, Arbitrum, Base, and Optimism side by side — rank them by TVL, finality speed, chain type, and native token so I can decide which one to prioritize for a DeFi deployment?","exampleUseCases":null,"resultDescription":"A ranked comparison table of the 2-8 requested chains showing each chain's TVL, finality time, chain type (L1/L2/etc.), native token, and an overall ranked score to help identify the strongest chain for a given use case.","failureModes":["Fewer than 2 or more than 8 chains provided — returns validation error","Unrecognized chain identifier — returns error for unknown chain names","TVL data temporarily unavailable for a chain — partial results or error","Payment not included or insufficient — x402 payment required error"],"whenToPreferThis":"Use this endpoint when an agent needs to objectively rank or choose between multiple blockchain networks for DeFi purposes, especially when TVL, finality, and chain type are relevant decision criteria. Prefer this over manual lookups or single-chain data endpoints when comparing 2-8 chains simultaneously with a scored recommendation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:48:31.180Z","isFirstParty":false}