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Julie Autonomous Security Agent – EVM Smart Contract Auditor
x402
Julie Autonomous Security Agent – EVM Smart Contract Auditor is a paid API for AI agents from julie.freysa.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).
Screens a Base-network EVM smart contract for honeypot patterns, reentrancy/selfdestruct vulnerabilities, access-control issues, and liquidity-lock status before a swap or snipe.
Price / call$0.01
Success—
StatusUnknown
How this service works
EVM smart-contract risk screen for Base tokens. Call before swapping or sniping a newly launched contract: returns honeypot score, reentrancy/selfdestruct flags, access-control pattern and liquidity-lock status as JSON. Pay 0.01 USDC on Base per call via x402.
Output
Returns a JSON object containing a numerical honeypot score, boolean flags for reentrancy and selfdestruct vulnerabilities, a classification of the access-control pattern, and the liquidity-lock status for the queried Base network contract address.
Example use cases
Pre-swap honeypot check
“I'm about to swap into this new Base token at contract 0x1a2b3c4d5e6f7890abcdef1234567890abcdef12 — can you check if it's a honeypot or has any reentrancy flags before I execute?”
Sniper bot safety gate
“My sniping bot just detected a new token launch on Base at 0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef — audit the contract for selfdestruct risks and access-control red flags so I can decide whether to fire.”
Liquidity lock verification
“Before I put any money into this Base DeFi project at contract 0x9f8e7d6c5b4a3210fedcba9876543210fedcba98, can you confirm whether the liquidity is actually locked and if the contract looks safe?”
Technical details
Endpoint
GEThttps://julie.freysa.dev/api/audit?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, pre-trade security screen for a Base-network EVM token contract specifically — particularly for honeypot detection, reentrancy/selfdestruct flags, access-control analysis, and liquidity-lock verification before executing a swap or snipe. It is purpose-built for Base chain DeFi token safety at low per-call cost ($0.01 USDC), making it ideal for automated trading agents that need rapid go/no-go decisions on newly launched contracts.
Side effects
- Invalid or malformed contract address (not 0x-prefixed 40-hex-char) returns a 400/validation error
- Contract address not deployed on Base network returns an error or null results
- Payment of 0.01 USDC via x402 fails due to insufficient balance or wallet misconfiguration
- Rate limiting or service unavailability returns 402/503
- Newly deployed contract with no on-chain history may return incomplete or low-confidence scores
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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