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Sentinel Token Safety — ERC-20 Rug Risk Scanner for Base
x402
Sentinel Token Safety — ERC-20 Rug Risk Scanner for Base is a paid API for AI agents from www.0816.cn, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-19).
Scans any ERC-20 token contract on Base for rug-pull risk, returning honeypot detection, token tax, LP lock status, hidden mint, owner renouncement, and a 0-100 rug risk score.
Price / call$0.02
Success—
StatusUnknown
How this service works
Token rug risk score for any ERC-20 on Base (GET ?contract=0x… or POST body {contract}). Returns honeypot detection, token tax check, LP lock status, hidden mint, owner renounced, and a rug risk score 0-100. Call before any agent buys, swaps or approves a token. Also detects scam token patterns. $0.02 USDC
Output
Returns a structured response containing: a rug risk score from 0 (safe) to 100 (high risk), honeypot detection boolean, buy/sell token tax percentages, liquidity pool lock status, hidden mint function detection, owner renouncement status, and identified scam token patterns. All fields relate to the queried ERC-20 contract on the Base network.
Example use cases
Pre-swap safety check for DeFi bot
“I'm about to swap ETH for this new token on Base at address 0xAbC123...def — can you check if it's a honeypot, what the buy/sell tax is, and give me a rug risk score before I proceed?”
Portfolio risk audit on held tokens
“I've got a few Base tokens in my wallet — can you run a rug risk scan on 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D and tell me if LP is locked, if the owner has renounced, and whether there are any hidden mint functions?”
Agent gatekeeping token approvals
“My trading agent is about to approve a new ERC-20 at 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 on Base — block it if the rug risk score is above 50 or if it's flagged as a scam token pattern.”
Technical details
Endpoint
GEThttps://www.0816.cn/v1/base/honeypot-scanWhen to prefer
Use this endpoint when an AI agent needs to evaluate the safety of an ERC-20 token on Base before any buy, swap, or approval action. It is specifically optimized for Base-chain ERC-20 tokens and returns a single aggregated rug risk score plus individual safety flags, making it ideal for automated pre-trade gatekeeping. Prefer it over generic contract auditors when you need fast, cheap ($0.02), on-demand honeypot and rug-pull detection rather than a full audit report.
Side effects
- Invalid or malformed contract address returns an error or empty result
- Contract not deployed on Base (wrong chain) may return no data or misleading nulls
- Very new tokens with no on-chain history may have incomplete LP lock or tax data
- Rate limiting or payment failure returns 402 or 429 error
- Proxy or upgradeable contracts may obscure true mint/owner logic (sibling endpoint recommended for those)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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