{"slug":"ai-data-marketplace-1042299154756-us-central1-run-app-api-v1-c24edf","title":"Read recent large ERC-20 transfers directly from Base, Ethereum, or Arbitrum by ","host":"ai-data-marketplace-1042299154756.us-central1.run.app","method":"GET","resource":"https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/whale_alerts","category":"market","description":"Read recent large ERC-20 transfers directly from Base, Ethereum, or Arbitrum by scanning Transfer logs over the most recent blocks and filtering by a minimum token amount. Defaults to USDC on Base. Public RPC providers cap the scan window, so this covers the most recent blocks rather than a long his","price_listed":0.005,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":3,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"chain":"base","min_amount":100000},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"additionalProperties":true,"properties":{"blocks":{"description":"How many recent blocks to scan, 1 to 10. Public RPC providers cap this window.","type":"integer"},"chain":{"description":"base, ethereum, or arbitrum. Defaults to base.","type":"string"},"limit":{"description":"Maximum transfers to return, 1 to 100. Defaults to 25.","type":"integer"},"min_amount":{"description":"Minimum transfer size in whole tokens. Defaults to 100000.","type":"integer"},"token":{"description":"ERC-20 contract address to scan. Defaults to USDC on the selected chain.","type":"string"}},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":true,"properties":{"marketplace_metadata":{"additionalProperties":true,"properties":{"availability":{"type":"string"},"billable":{"type":"boolean"},"data_mode":{"type":"string"},"source":{"type":"string"}},"required":["data_mode","billable","availability","source"],"type":"object"},"min_usd_value":{"type":"integer"},"network":{"type":"string"},"success":{"type":"boolean"},"transactions":{"items":{"type":"string"},"type":"array"}},"required":["success","network","min_usd_value","transactions","marketplace_metadata"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Read recent large ERC-20 transfers directly from Base, Ethereum, or Arbitrum by scanning Transfer logs over the most recent blocks and filtering by a minimum token amount. Defaults to USDC on Base. Public RPC providers cap the scan window, so this covers the most recent blocks rather than a long history, and it does not label exchange wallets.","last_updated":"2026-09-08T08:47:45.538Z","schemes":["exact"]}