{"uid":"cap_-QBrsLN4Qbms5tdDPttoG","slug":"ddg-base-blockchain-log-fetcher-9adf3993","name":"DDG Base Blockchain Log Fetcher","description":"Recent Base logs capped at 10,000 blocks and 5,000 results.","url":"https://agents.daedalusdevelopmentgroup.com/v1/base/logs?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":true},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string"},"example":{"ok":true}},"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"ok":true}},"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__Ul5jvUqr6gncs-AE1ODb","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":"Fetches recent event logs from the Base blockchain, capped at 10,000 blocks and 5,000 results per query.","exampleAgentPrompt":"Can you pull the recent event logs from the Base blockchain for contract 0xABC...123 — I need to see what's happened in the last 10,000 blocks, up to 5,000 results.","exampleUseCases":[{"title":"Smart contract event monitoring","prompt":"Fetch the latest on-chain logs from the Base blockchain for my token contract at 0xDEAD...BEEF — I want to see all Transfer events from the last 10,000 blocks."},{"title":"Debugging a failed on-chain transaction","prompt":"Can you pull recent Base chain logs around block 12345678 for contract 0xABC...DEF so I can figure out why my transaction didn't emit the expected event?"},{"title":"Tracking DeFi protocol activity","prompt":"Get me the most recent 5,000 logs from the Base chain for the Uniswap pool at 0x1234...5678, I want to see all Swap events from the last few days."}],"resultDescription":"Returns a JSON object with ok:true and a list of blockchain event log entries from the Base chain, limited to the most recent 10,000 blocks and up to 5,000 log results, including fields such as block number, transaction hash, log index, address, topics, and raw data.","failureModes":["Invalid or malformed contract address returns an error response","Filter criteria too broad may hit the 5,000-result cap and return a truncated set","Block range exceeding 10,000 blocks will be rejected or capped","Payment failure (402) if USDC balance is insufficient","Malformed JSON body causes request rejection","Base RPC node unavailability may cause timeouts or 503 errors"],"whenToPreferThis":"Choose this endpoint when you need recent, raw event logs specifically from the Base (Coinbase L2) blockchain and want a pay-per-call model without managing your own RPC infrastructure. It is well-suited for agent workflows that need on-demand log retrieval without a subscription, especially when querying within a recent 10,000-block window. Prefer alternatives if you need historical data beyond 10,000 blocks, need logs from other chains, or require WebSocket-based streaming.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:35:21.636Z","isFirstParty":false,"canonicalSlug":"ddg-base-blockchain-log-fetcher-9adf3993"}