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TokenGuard ERC-20 Rug/Safety Scanner
x402
TokenGuard ERC-20 Rug/Safety Scanner is a paid API for AI agents from eltociear-tokenguard.hf.space, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Performs a heuristic safety check on an ERC-20 token contract to detect rug pull indicators and dangerous functions, returning a risk score and categorized findings.
Price / call$0.005
Success—
StatusUnknown
How this service works
Rug/safety scan of an ERC-20 token: mint, blacklist, pausable, tax, upgradeable-proxy, ownership.
Output
Returns a JSON object with a risk_level string (e.g. 'dangerous', 'safe'), an integer risk_score (0-100), a total_findings count, and a findings array where each entry has an id (function selector), title (e.g. 'Dangerous function: addBlackList(address)'), and severity (e.g. 'high', 'medium', 'low').
Example use cases
Example prompt
“Can you do a rug pull safety scan on this ERC-20 token contract — 0x1234abcd...ef on Base — and tell me the risk score, risk level, and any dangerous functions it found?”
Technical details
Endpoint
POSThttps://eltociear-tokenguard.hf.space/scanWhen to prefer
Use this endpoint when you need a quick, automated heuristic assessment of an ERC-20 token's rug pull risk before a trade or investment decision, especially on Base. It is well-suited for agents that need a lightweight, per-token safety gate without requiring a full audit service. Prefer this over manual code review when speed and cost (fractions of a cent) matter.
Side effects
- Invalid or non-existent contract address returns an error or empty findings
- Network/RPC unavailability causes timeout or 5xx error
- Non-ERC-20 contract address may return misleading or empty results
- Rate limiting or payment failure (x402) if USDC micropayment is not properly attached
- Contract deployed on unsupported chain returns error
Input
{
"input": {
"body": {
"chain": "ethereum",
"address": "0x6B175474E89094C44Da98b954EedeAC495271d0F"
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Chain (default base) |
| address | string | ERC-20 contract address (0x…40 hex) |
Output
{
"chain": "ethereum",
"owner": null,
"token": {
"name": "Dai Stablecoin",
"symbol": "DAI",
"decimals": 18,
"is_erc20": true,
"total_supply_raw": "4160986872110180215199307683"
},
"address": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
"summary": "RISKY — 1 risk signal(s), 1 high-severity. Token: Dai Stablecoin (DAI) on ethereum.",
"findings": [
{
"id": "selector_40c10f19",
"title": "Dangerous function: mint(address,uint256)",
"detail": "Owner can mint new tokens — supply is not fixed; dilution / infinite-mint rug risk.",
"severity": "high"
}
],
"disclaimer": "Heuristic capability scan over public RPC bytecode/state. Flags what the owner CAN do, not proof of malice. Not financial advice; verify source on a block explorer before trading.",
"risk_level": "risky",
"risk_score": 30,
"total_findings": 1,
"ownership_renounced": null,
"proxy_implementation": null
}Schema · Response
{
"type": "json",
"example": {
"findings": [
{
"id": "selector_0ecb93c0",
"title": "Dangerous function: addBlackList(address)",
"severity": "high"
}
],
"risk_level": "dangerous",
"risk_score": 86,
"total_findings": 4
}
}Tags
x402
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