{"uid":"cap_dDXIeBfPCXP8oPUAkkkN3","slug":"atlasmarkets-whale-tracking-12d96c3b","name":"AtlasMarkets — Whale Tracking","description":"On-chain whale tracking for BTC and ETH. x402-protected on Base mainnet.","url":"https://atlasmarkets-titan003-s174.onrender.com/api/whale/flows","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/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_DOy5tHu64lp5i46hpJlif","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":"Tracks large on-chain wallet movements (whale flows) for BTC and ETH in real time, payable per call via x402 on Base mainnet.","exampleAgentPrompt":"Pull the latest whale flow data for BTC and ETH — I want to see what large holders have been moving on-chain recently.","exampleUseCases":[{"title":"Crypto trader monitoring whale activity","prompt":"Show me the current whale flows for ETH — I want to know if any large holders are moving big amounts on-chain right now before I make a trade."},{"title":"Market analyst tracking BTC accumulation","prompt":"Pull the latest on-chain whale flow data for Bitcoin so I can see if whales are accumulating or distributing ahead of the weekly close."},{"title":"DeFi dashboard ingesting large-holder signals","prompt":"Fetch the whale movement data for both BTC and ETH so I can update my on-chain sentiment dashboard with the most recent large-wallet activity."}],"resultDescription":"Returns on-chain whale flow data for BTC and/or ETH, including details about large wallet transfers, movement direction (inflows/outflows), amounts, and wallet addresses involved in significant on-chain transactions.","failureModes":["Payment not included or insufficient — endpoint returns 402 Payment Required if x402 payment header is missing or underfunded","Invalid or unsupported asset symbol — may return 400 if a non-BTC/ETH asset is requested","Upstream blockchain data unavailable — may return 503 if the on-chain data provider is temporarily unreachable","Rate limiting — repeated rapid calls may be throttled"],"whenToPreferThis":"Choose this endpoint when you need real-time on-chain whale flow data specifically for BTC and ETH and are comfortable paying micro-fees via x402 on Base mainnet. Prefer this over social-media-based whale trackers when you need verifiable on-chain movement data rather than inferred activity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:32:35.541Z","isFirstParty":false}