{"uid":"cap_YIrzYL14s-tCyfPfJpglB","slug":"entropy-rip-contract-abi-resolver-7e4ce4c8","name":"ENTROPY.RIP Contract ABI Resolver","description":"Resolve verified contract ABI from Sourcify and block explorers","url":"https://entropy.rip/api/financial/contract/:address","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http","description":"type"},"method":{"enum":["GET"],"type":"string","description":"method"},"pathParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","description":"Contract address"}},"description":"pathParams"},"queryParams":{"type":"object","properties":{"chain":{"enum":["base","ethereum"],"type":"string","description":"Blockchain network"}},"description":"queryParams"}},"description":"input","additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","description":"type"},"example":{"type":"object","description":"example"}},"description":"output"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IibCS5mn7PkNvouRP2toe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves a verified smart contract ABI from Sourcify and block explorers given a contract address and chain","exampleAgentPrompt":"Can you fetch the verified ABI for the contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum so I can see what functions it exposes?","exampleUseCases":null,"resultDescription":"Returns the verified contract ABI as a JSON array of function, event, and error definitions sourced from Sourcify or a compatible block explorer, enabling programmatic interaction with the contract.","failureModes":["Contract address not found or not verified on Sourcify/block explorers — returns 404 or empty ABI","Invalid contract address format — returns 400 validation error","Unsupported chain specified — only 'base' and 'ethereum' are valid enum values","Contract exists but ABI is not publicly verified — cannot resolve","Payment not provided or insufficient — x402 payment required at $0.02 USDC per call"],"whenToPreferThis":"Use this endpoint when you need a verified, human-readable ABI for an EVM smart contract on Ethereum or Base and want a single call that checks both Sourcify and block explorers automatically. Prefer over manually querying Etherscan API when you want cross-source verification or when working on Base chain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:30:29.821Z","isFirstParty":false}