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ERC-20 Token Rug Pull Risk Checker
x402
ERC-20 Token Rug Pull Risk Checker is a paid API for AI agents from freetier-agent-api.pages.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-01).
Analyzes an ERC-20 token contract on Base or Ethereum for rug pull risk across honeypot signals, owner rights, liquidity, and holder concentration
Price / call$0.005
Success—
StatusUnknown
How this service works
Invoice-to-JSON, on-chain tools (transaction explainer + payment check, wallet profile, contract ABI, ERC-20 token risk), company contacts and web-to-RAG for AI agents. Pay per call with x402 (USDC on Base). No signup, no API key.
Output
Returns a JSON object with four check groups (honeypot, ownerRights, liquidity, holders), each with a pass/warn/fail status, an overall rugRisk level (e.g. low/medium/high), the token symbol, and a list of failedChecks detailing which specific flags triggered warnings or failures.
Example use cases
Pre-purchase token safety check
“Before I buy this new token on Base at 0x4ed4E862860beD51a9570b96d89aF5E1B0Ecdcb, can you check if it's a honeypot or rug pull risk and flag any issues with owner rights or liquidity?”
Liquidity lock and LP burn verification
“I want to invest in a token at 0x532f27101965dd16442E59d40670FaF5eBB142E4 on Ethereum — can you check whether the liquidity is locked or burned and what the overall rug risk is?”
Smart contract owner privilege audit
“Can you analyze this Ethereum token contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and tell me if the owner can mint new tokens, blacklist wallets, or pause trading — basically any owner rights that could rug holders?”
Technical details
Endpoint
GEThttps://freetier-agent-api.pages.dev/api/rug-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a comprehensive, multi-dimensional rug pull risk assessment for a single ERC-20 token on Base or Ethereum, combining honeypot simulation, owner privilege checks, LP lock status, and holder concentration in one call. Prefer this over manually querying GoPlus or DexScreener separately when you need a consolidated rugRisk verdict with structured pass/warn/fail per category.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Unsupported chain returns validation error
- Token with no liquidity pairs may produce incomplete liquidity checks
- GoPlus or DexScreener upstream API downtime can cause partial or failed responses
- Unverified source code may limit the depth of owner rights analysis
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"checks": {
"holders": {
"status": "pass"
},
"honeypot": {
"status": "pass"
},
"liquidity": {
"status": "warn"
},
"ownerRights": {
"status": "warn"
}
},
"symbol": "BRETT",
"rugRisk": "low",
"failedChecks": []
}
}Tags
x402
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