{"uid":"cap_8jvpSSejthDus4Ltr0RVR","slug":"chainray-whale-alert-stream-7f619285","name":"ChainRay Whale Alert Stream","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/stream/whale-alerts","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"},"queryParams":{"type":"object","properties":{"chain":{"type":"string","description":"Blockchain network (e.g., base, ethereum, polygon)"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wxcTeR1cbA7FlSSaPbRfo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Streams real-time large-transaction (whale) alerts for a specified blockchain network","exampleAgentPrompt":"Stream whale alerts on Ethereum — I want to see large transactions as they happen so I can spot big money movements in real time.","exampleUseCases":null,"resultDescription":"A real-time stream of large on-chain transactions (whale alerts) for the specified blockchain, including transaction hashes, wallet addresses involved, transfer amounts, token details, and timestamps.","failureModes":["Unsupported chain parameter returns error or empty stream","Payment failure (402) if x402 USDC payment not provided","Network congestion may delay real-time events","Chain with low whale activity returns sparse or no alerts","Invalid query parameter format causes 400 error"],"whenToPreferThis":"Use this endpoint when you need real-time streaming detection of large on-chain transactions (whale movements) across major blockchain networks. Prefer this over block explorers or static APIs when you need continuous monitoring rather than point-in-time lookups, and when you want pay-per-request pricing without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:51:53.442Z","isFirstParty":false}