{"uid":"cap_r1e9-hwTzZfX5_cDsv_wB","slug":"chainray-online-c40b23c9","name":"ChainRay Whale Alerts","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/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":{"request":{"input":{"type":"http","method":"GET","queryParams":{"chain":"base"}}},"response":{"_truncated":true,"_originalSize":18223}},"exampleRequest":{"chain":"base"},"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s8RJN4w9s7blzuxWH01as","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns recent large-transaction whale alerts across specified blockchain networks such as Base, Ethereum, or Polygon","exampleAgentPrompt":"Show me the latest whale alerts on Base — any large transactions or big wallet movements I should know about.","exampleUseCases":[{"title":"Portfolio risk monitoring for large holders","prompt":"Check Ethereum for any massive token transfers or whale movements that could signal a market shift — I need to know if major players are dumping or accumulating."},{"title":"Real-time market manipulation detection","prompt":"Pull the latest whale alerts across Polygon and tell me what tokens are seeing huge concentrated buys or sells right now — looking for suspicious coordinated moves."},{"title":"DeFi liquidity and exit signal tracking","prompt":"Show me recent large transactions on Base involving stablecoins and major tokens — I want to catch when whales are exiting positions before the broader market reacts."}],"resultDescription":"A list of recent large on-chain transactions (whale alerts) for the specified blockchain network, including details such as wallet addresses, transaction amounts, token involved, and timestamps.","failureModes":["Unsupported chain value returns error or empty result","Missing chain parameter may default to base or return an error","Network unavailability causes 5xx response","Payment not accepted returns 402 status","Rate limiting may return 429 if called too frequently"],"whenToPreferThis":"Use this endpoint when you need real-time or recent large-transaction alerts for a specific blockchain network. Prefer this over /whale-tracker when you want a feed of alerts rather than tracking a specific wallet, and over /market-overview when you specifically want whale movement signals rather than broad market data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:49:23.451Z","isFirstParty":false}