{"uid":"cap_6qL3YoVqiwG0617YYE2b0","slug":"chainray-address-labels-77766e0c","name":"ChainRay Address Labels","description":"The most complete blockchain data and intelligence service for AI agents. 93 endpoints across 46 chains, from gas fees to DeFi analytics, with real-time streams, intent routing, and verifiable proofs. Pay-per-request via x402.","url":"https://chainray.online/address-labels/%7Baddress%7D","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"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"type":"string","description":"Blockchain network"},"address":{"type":"string","description":"Wallet or contract address"}}}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"chain":"ethereum","address":"0x1234567890123456789012345678901234567890"}}},"response":{"note":"Address not yet in intelligence database. It will be learned as it appears in whale alerts, smart money tracking, etc.","known":false,"_proof":{"chain":"ethereum","dataHash":"90305b88cec90ce17e2a7a97910ceff08ca5823f475305be6bef78179e03cbad","blockHash":"0xfdc96e7c8ad65eb28d6ecdac14d95dffd598ef2fba0ff3a093d39f1c44a43e8a","chainName":"Ethereum","blockNumber":25342563,"proofVersion":"3.0","blockTimestamp":1781762987,"proofTimestamp":1781762996422},"address":"0x1234567890123456789012345678901234567890","timestamp":1781762996333}},"exampleRequest":{"chain":"ethereum","address":"0x1234567890123456789012345678901234567890"},"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_60BBoAksJ_D4YlW7EN-QX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns human-readable labels and metadata for a blockchain wallet or contract address on a specified chain","exampleAgentPrompt":"What's the label for the address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum — is it a known exchange, protocol, or whale wallet?","exampleUseCases":null,"resultDescription":"A human-readable label and classification metadata for the queried blockchain address, including entity name, address type (exchange, protocol, EOA, multisig, etc.), and any associated tags or annotations for the specified chain.","failureModes":["Unknown address — no label found, returns empty or null result","Invalid address format — malformed hex string returns 400 error","Unsupported chain — chain parameter not recognized returns 400 or 404","Payment failure — x402 payment not accepted, returns 402","Rate limiting or quota exceeded — returns 429"],"whenToPreferThis":"Use this endpoint when you need to identify or annotate a specific blockchain address with a human-readable label — for example, enriching transaction data, flagging known exchanges, or resolving contract addresses to protocol names. Prefer it over on-chain ENS/domain lookups when you need cross-chain coverage (46 chains) and curated intelligence labels beyond just domain names.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-08T18:46:39.987Z","isFirstParty":false}