{"uid":"cap_9Xpe_CJ2ZT3oAQS-TlLa9","slug":"agentforge-contract-admin-activity-monitor-3d9f36d1","name":"AgentForge Contract Admin Activity Monitor","description":"Admin activity monitor for contract owners and security teams: flags ownership transfers, implementation upgrades, and pause-state changes in a contract's recent history. Category: data.","url":"https://agentforge-taupe.vercel.app/v1/contract-monitor?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"enum":["ethereum","base","polygon","arbitrum","optimism","avalanche"],"type":"string","default":"ethereum"},"address":{"type":"string","minLength":1,"description":"Contract address to monitor"},"lookbackHours":{"type":"number","default":24,"maximum":168,"minimum":1,"description":"Hours of activity to analyze"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.025","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":"$0.025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JNywEZpCj4q66aGsKOG1j","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans a smart contract's recent history for admin-level events — ownership transfers, implementation upgrades, and pause/unpause state changes — and flags them for security review.","exampleAgentPrompt":"Can you check if there have been any ownership transfers, upgrades, or pause-state changes on the contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum over the last 48 hours?","exampleUseCases":[{"title":"Post-incident admin change audit","prompt":"We just noticed something weird with our protocol — can you scan contract 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 on Ethereum for any ownership transfers or implementation upgrades in the last 72 hours so we can see if there was an unauthorized admin action?"},{"title":"DeFi protocol upgrade detection","prompt":"Before I put more liquidity into this Arbitrum pool, can you check if the contract 0x912CE59144191C1204E64559FE8253a0e49E6548 has had any implementation upgrades or admin changes in the past week?"},{"title":"Continuous governance monitoring alert","prompt":"Keep an eye on this Base contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — has it had any pause-state changes or ownership transfers in the last 24 hours that a security team should know about?"}],"resultDescription":"Returns a structured list of detected admin-level events within the specified lookback window, including ownership transfer events (with old and new owners), proxy implementation upgrades (with old and new implementation addresses), and pause/unpause state changes — each timestamped and flagged for security review.","failureModes":["Invalid or non-existent contract address returns an error or empty result","Chain not supported returns a validation error (only ethereum, base, polygon, arbitrum, optimism, avalanche allowed)","lookbackHours exceeding 168 (7 days) returns a validation error","Contract with no admin events in the window returns an empty flags list","RPC or indexing delays may cause recent events to be missing","Non-upgradeable or non-pausable contracts may return no relevant events even if active"],"whenToPreferThis":"Choose this endpoint when you need to specifically audit admin-level control changes (ownership, upgrades, pause states) on a known contract address rather than performing a full vulnerability scan or broad token due diligence. It is ideal for security teams, governance monitors, and DeFi risk agents that need to detect unauthorized or unexpected administrative actions on a contract in near-real-time across major EVM chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:42:57.342Z","isFirstParty":false,"canonicalSlug":"agentforge-contract-admin-activity-monitor-3d9f36d1"}