{"uid":"cap_kyhbvnS2wvtyBMerplTnk","slug":"x402-chain-intel-whale-move-alerts-b4762e64","name":"x402 Chain Intel – Whale Move Alerts","description":"27 paid endpoints for trading bots","url":"https://x402-chain-intel.vercel.app/api/alert/whale-moves?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AKZ1otdjHxA0W6YSRnS6R","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects and returns large on-chain token movements (whale transactions) in real time for use by trading bots","exampleAgentPrompt":"Alert me whenever a whale moves more than 500,000 USDC on Ethereum — I need the sender address, receiver address, and transaction hash so my trading bot can react immediately.","exampleUseCases":[{"title":"Trading bot whale signal trigger","prompt":"Watch for any wallet moving more than 1 million USDT on Ethereum mainnet and send me the transaction details — wallet addresses, amount, and tx hash — as soon as it happens so my bot can front-run the signal."},{"title":"Token-specific large holder monitoring","prompt":"I want to track whale movements specifically for the ARB token — alert me any time a single transfer exceeds 2 million ARB tokens and give me the full transaction breakdown."},{"title":"DeFi protocol outflow surveillance","prompt":"Monitor on-chain activity for large exits from known DeFi whale wallets on Base — anything over 500k USDC moving out — and return the sender, amount, and timestamp for each event."}],"resultDescription":"Returns structured data about detected whale transactions including sender and receiver wallet addresses, token contract address, transferred amount, transaction hash, block number, timestamp, and chain identifier.","failureModes":["No whale activity found matching threshold in recent blocks — returns empty result set","Invalid or unsupported token/contract address — returns 400 error","Unsupported chain identifier — returns validation error","Payment not received or insufficient USDC — returns 402 payment required","RPC node unavailability causing data gaps — may return partial or delayed results"],"whenToPreferThis":"Choose this endpoint when you need real-time on-chain whale transaction detection for trading bots or alert systems, especially when you want to react to large token movements as a trading signal. Prefer this over generic blockchain explorers when you need structured, machine-readable output optimized for automated consumption at $0.20 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:45:13.089Z","isFirstParty":false,"canonicalSlug":"x402-chain-intel-whale-move-alerts-b4762e64"}