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AgentForge Contract Admin Activity Monitor
x402
AgentForge Contract Admin Activity Monitor is a paid API for AI agents from agentforge-taupe.vercel.app, paid per call via x402, $0.025/call, status unknown (last checked 2026-10-01).
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.
Price / call$0.025
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Post-incident admin change audit
“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?”
DeFi protocol upgrade detection
“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?”
Continuous governance monitoring alert
“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?”
Technical details
Endpoint
GEThttps://agentforge-taupe.vercel.app/v1/contract-monitor?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | |
| address | string | Contract address to monitor |
| lookbackHours | number | Hours of activity to analyze |
Tags
x402
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