{"uid":"cap_kHEPYuI3E61262NHPvk9x","slug":"fiatdock-base-address-lookup-who-6a861f4f","name":"FiatDock Base Address Lookup (Who)","description":"Pay-per-call: Base address lookup (who)","url":"https://fiatdock.com/s/svc_6b3c42f7-524c-4142-b57a-ecd1e17cbaaf?utm_source=zero.xyz","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"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_gMtJEvwlHvWdXkmk_865p","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":"Looks up identity information for a given Base blockchain address — resolving who owns or controls it.","exampleAgentPrompt":"Can you look up who owns the Base address 0x4838B106FCe9647Bdf1E7877BF73cE8B0BAD5f97 — I want to know the identity or profile associated with it.","exampleUseCases":[{"title":"Identify unknown wallet in transaction","prompt":"Someone just sent funds to our treasury from 0x1234abcd5678ef... on Base — can you tell me who or what entity owns that address?"},{"title":"Due diligence on a Base counterparty","prompt":"Before I approve this payment, can you look up who is behind the Base address 0xAbCd1234...5678 so I can verify it's a known entity?"},{"title":"Enrich address for agent reporting","prompt":"I have a list of Base addresses involved in this week's transactions — can you pull the identity info for 0xDEADBEEF...1234 so I can label it properly in my report?"}],"resultDescription":"Returns identity or ownership information associated with the given Base blockchain address, such as associated names, labels, or profile metadata that help identify who controls the wallet.","failureModes":["Address not found or has no associated identity — returns empty or null result","Invalid address format passed — returns argument/validation error (call still billed)","Required MCP tool arguments missing — returns argument error (call still billed)","Network or upstream service timeout","Unknown or unsupported address type"],"whenToPreferThis":"Choose this endpoint when you need to identify the human or entity behind a Base blockchain address and want a pay-per-call, no-subscription approach. Prefer this over ENS/Basename reverse resolution (a sibling endpoint) when you need richer 'who' identity context rather than just a name-to-address mapping. Best suited for due diligence, transaction labeling, and wallet profiling on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:31:40.136Z","isFirstParty":false,"canonicalSlug":"fiatdock-base-address-lookup-who-6a861f4f"}