{"uid":"cap_IxwITV4iJtgX9ZxpA1Dps","slug":"agentdiet-whale-tracker-b728aa69","name":"AgentDiet Whale Tracker","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.","url":"https://rag-diet.agentdiet.dev/v1/whale-tracker?utm_source=zero.xyz","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","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"symbol":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_USFZXGwoq8f_7E6-CW2Rn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Tracks large cryptocurrency holder (whale) activity for a given token symbol, returning on-chain data with compression metrics.","exampleAgentPrompt":"Can you check whale activity for BTC right now — I want to see what the big holders are doing with it?","exampleUseCases":[{"title":"Monitor whale moves before trading","prompt":"What are the whales doing with ETH right now? I want to know if big holders are accumulating or dumping before I make a trade."},{"title":"Alert on large holder behavior","prompt":"Keep an eye on whale activity for SOL and let me know if there's any unusual large-wallet movement happening today."},{"title":"Research token whale concentration","prompt":"Pull whale tracker data for USDC — I'm trying to understand how concentrated the large holders are for a DeFi analysis I'm doing."}],"resultDescription":"Returns a JSON object with a 'data' field containing whale activity details for the queried token, a 'status' field ('ok' on success), and an 'roi_proof' object showing a compression_ratio_pct (e.g. 91.4%) indicating how efficiently the data was distilled.","failureModes":["Missing or invalid 'symbol' query parameter returns incomplete or empty data object","Payment not settled in USDC on Base results in 402 Payment Required response","Invalid HTTP method returns 400 or method-not-allowed error","Unknown or unsupported token symbol may return empty data with status ok","Service unavailable or node down returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call ($0.01 USDC) whale tracking lookup for a specific crypto token, especially in an A2A or MCP pipeline where token-efficient, compressed data output is valuable. Prefer this over general blockchain explorers when you want pre-distilled, agent-ready on-chain whale data with proven compression ratios.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:43:45.901Z","isFirstParty":false,"canonicalSlug":"agentdiet-whale-tracker-b728aa69"}