{"uid":"cap_jT_j_jgIPUmzReaR1BxSg","slug":"onvexia-whale-wallet-analytics-d44d4267","name":"Onvexia Whale Wallet Analytics","description":"Thousands of assets across ten chains, half a million analysed documents, labelled addresses and supply-age history reaching back to 2008 — fused into one reading per asset. REST, SQL, GraphQL and MCP.","url":"https://onvexia.com/v1/whales/wallets/%7Baddress%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":[],"meta":{"docs":"https://onvexia.com/openapi.json","endpoint":"/v1/whales/wallets/{address}"}}},"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_22e3NOT1WeMQS_rh7Yyj3","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":"Looks up whale wallet details, labelled addresses, and on-chain activity for a given blockchain address using Onvexia's multi-chain analytics database.","exampleAgentPrompt":"Can you pull up the whale wallet profile for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want to know if it's a known large holder and see any labels or on-chain history Onvexia has on it?","exampleUseCases":[{"title":"Identify known whale before large trade","prompt":"Before I execute this swap, can you check whether 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B is a known whale or labelled entity on Onvexia? I want to know if they've been accumulating."},{"title":"DeFi risk screening for counterparty","prompt":"Can you run 0x3f5CE5FBFe3E9af3971dD833D26BA9b5C936f0bE through Onvexia's whale wallet lookup and tell me if it's associated with any known large holders or flagged addresses?"},{"title":"Research fund's on-chain footprint","prompt":"I'm researching Paradigm's on-chain activity — can you look up 0x13e382dfe53207E9ce2eeEab330F69da2794179E on Onvexia and show me what labels and whale data they have on it?"}],"resultDescription":"Returns a JSON object with wallet data including address labels, whale classification signals, on-chain history metadata, and associated entity information sourced from Onvexia's multi-chain analytics database. The meta field includes a link to the OpenAPI documentation.","failureModes":["Invalid or malformed wallet address returns empty data array","Address not found in Onvexia's database returns empty data with meta only","Payment of 0.002 USDC not provided results in 402 Payment Required","Rate limiting may occur under heavy load","Address on an unsupported chain may return no results"],"whenToPreferThis":"Choose this endpoint when you need to identify whether a specific blockchain wallet address belongs to a known whale, labelled entity, or large holder, especially across multiple chains. It is ideal when you want enriched address metadata backed by Onvexia's proprietary labelling and historical coverage going back to 2008, rather than raw on-chain data from a block explorer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-19T13:03:06.916Z","isFirstParty":false}