{"uid":"cap_uaJGA1cTmUhLwyU-4oT7p","slug":"eas-attestations-lookup-3cae7156","name":"EAS Attestations Lookup","description":"List EAS (Ethereum Attestation Service) attestations for an address as recipient, attester, or either, on mainnet/Base/Optimism/Arbitrum/Sepolia. Returns attestation id, attester, recipient, schema id, revocable/revoked flags, timestamp, and decoded data JSON. Use to verify Gitcoin Passport stamps, Coinbase verifications, KYC attestations, or any other on-chain claim about an address.","url":"https://agent402.tools/api/eas-attestations","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"role":{"type":"string","description":"Filter to attestations where the address is the recipient, attester, or either (default recipient)."},"limit":{"type":"number","description":"Max attestations to return (1-100, default 20)."},"address":{"type":"string","description":"Ethereum address (0x-prefixed 40-hex)."},"network":{"type":"string","description":"EAS network: mainnet, base, optimism, arbitrum, sepolia (default mainnet)."}}},"responseSchema":{"type":"json","example":{"role":"recipient","count":1,"source":"easscan","address":"0xd8da6bf26964af9d7eed9e03e53415d37aa96045","network":"mainnet","attestations":[{"id":"0xabc...","revoked":false,"attester":"0xdef...","schemaId":"0x123...","recipient":"0xd8da6bf26964af9d7eed9e03e53415d37aa96045","revocable":true,"timestamp":1751234567,"decodedData":"[{\"name\":\"verified\",\"type\":\"bool\",\"value\":{\"value\":true}}]"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YdDMDAQTyK3VhNiV2Z8XW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists Ethereum Attestation Service (EAS) attestations for a given address as recipient, attester, or either, across mainnet, Base, Optimism, Arbitrum, and Sepolia networks.","exampleAgentPrompt":"Can you pull up all EAS attestations where 0x1234567890abcdef1234567890abcdef12345678 is the recipient on Base — show me up to 50 results?","exampleUseCases":null,"resultDescription":"Returns a list of attestations (up to the requested limit) each containing: attestation ID, attester address, recipient address, schema ID, revocable and revoked flags, timestamp, and decoded attestation data fields.","failureModes":["Invalid Ethereum address format returns an error","Unsupported network name returns an error","Limit out of range (outside 1-100) returns a validation error","No attestations found returns an empty list","Network timeout if EAS indexer is temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need to look up on-chain EAS attestations for a specific Ethereum address across major EVM-compatible networks (mainnet, Base, Optimism, Arbitrum, Sepolia). Prefer this over generic blockchain explorers when you specifically need decoded EAS attestation records with revocation status and schema metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:00:00.549Z","isFirstParty":false}