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Token Safety Checkup (x402node)
x402
Token Safety Checkup (x402node) is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.012/call, not verified (last probed 2026-10-27); live alternatives: Honeypot Check Before Trade ($0.004) and agentsvc.io ERC20 Token Info Lookup ($0.0045).
Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5. Live alternatives for the same use case: Honeypot Check Before Trade ($0.004) · agentsvc.io ERC20 Token Info Lookup ($0.0045).
Aggregates contract verification, on-chain age, proxy status, and market cap rank into a single risk score and verdict for any ERC20 token
Price / call$0.012
Success—
StatusUnknown
How this service works
One-call token safety check that aggregates contract verification, on-chain age, proxy status and market cap rank into a single risk score and verdict - combines multiple sources an agent would otherwise query and reason over separately. token checkup, token safety score, token risk, is token safe, rug check, token due diligence Accepts payment on Base or Solana — either network works.
Output
A consolidated safety report including a risk score and verdict, contract verification status, token on-chain age, proxy detection result, and market cap rank — all sourced and reasoned over in a single call instead of requiring multiple separate queries.
Example use cases
Example prompt
“Can you run a full token safety checkup on 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base — I want to know the risk score, whether the contract is verified, how old it is, if it's a proxy, and where it ranks by market cap before I buy any.”
Technical details
Endpoint
GEThttps://api.x402node.dev/chain/token-checkup?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a comprehensive, pre-aggregated token risk assessment in a single call rather than manually querying contract verification, on-chain age, proxy status, and market cap rank from separate sources and reasoning over them yourself. Ideal for due diligence before trading, investing, or integrating any ERC20 token.
Side effects
- Invalid or unrecognized contract address returns an error
- Token not found on the specified chain returns a not-found error
- Network congestion or RPC issues may cause timeouts
- Unverified contracts may have limited metadata available
- Very new tokens with no on-chain history may have incomplete signals
Input
{
"chain": "base",
"address": "0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"note": "Aggregated token risk check: contract verification + on-chain age + market cap rank, scored. Combines sources an agent would otherwise query separately. Not financial advice.",
"_hint": "x402 paid endpoints for AI agents — x402node.dev (utilities) · cn402.com (Chinese culture)",
"chain": "base",
"flags": [],
"address": "0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed",
"signals": {
"symbol": "DEGEN",
"ageDays": null,
"isProxy": false,
"verified": true,
"contractName": "DegenToken",
"marketCapUsd": 58888228,
"marketCapRank": 393
},
"sources": [
"etherscan",
"alchemy",
"coingecko"
],
"verdict": "likely safe",
"riskScore": 80
}Tags
x402
Reviews
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How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"