{"uid":"cap_Bf-M7kFvOhuQHXOJJUy8l","slug":"agentdiet-whale-tracker-a3b736b1","name":"AgentDiet Whale Tracker","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.","url":"https://mcp-gateway.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_N9RYizQOvwqA1zXYaFM6A","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 wallet movements and whale activity for a given token symbol via a pay-per-call x402 API.","exampleAgentPrompt":"Can you pull the latest whale tracker data for BTC and show me which large wallets have been moving funds recently?","exampleUseCases":[{"title":"Crypto whale movement alert","prompt":"Check the whale tracker for ETH and tell me if any large wallets have made significant moves in the last period — I want to know if whales are accumulating or dumping."},{"title":"Token-specific whale analysis","prompt":"Pull the whale activity data for SOL so I can see what the big holders are doing before I make a trading decision."},{"title":"DeFi whale monitoring dashboard","prompt":"Get me the latest whale tracker report for LINK — I'm building a dashboard and need the current large-wallet movement data for that token."}],"resultDescription":"Returns a JSON object with a 'status' field ('ok'), a 'data' object containing whale activity details for the queried symbol, and a 'roi_proof' object including a compression_ratio_pct metric (e.g. 91.4%) indicating data efficiency.","failureModes":["Missing or invalid 'symbol' query parameter may return empty or generic data","Payment failure (402) if USDC payment on Base is not properly attached","Unsupported token symbol may return empty data object","Network or gateway errors returning non-200 status","Rate limiting or gateway overload causing timeouts"],"whenToPreferThis":"Choose this endpoint when you need on-chain whale tracking data for a specific cryptocurrency token and want a pay-per-call micropayment model settling in USDC on Base. It is well-suited for agents that need lightweight, deterministic whale activity lookups without committing to a subscription. Prefer alternatives if you need real-time streaming whale alerts, historical depth, or detailed transaction-level data beyond what this summary endpoint provides.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:43:55.753Z","isFirstParty":false,"canonicalSlug":"agentdiet-whale-tracker-a3b736b1"}