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Token Safety Quick Check
x402
Token Safety Quick Check is a paid API for AI agents from express-legacy-production.up.railway.app, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).
Returns a quick safety assessment for an ERC-20 token contract address on supported chains
Price / call$0.001
Success—
StatusDown
How this service works
tokenSafety — quick tier ($0.001 USDC)
Output
A quick-tier safety assessment of the specified ERC-20 token contract, including risk indicators and a safety score that signals whether the token appears safe or potentially malicious (e.g. honeypot, rug pull, scam contract).
Example use cases
Example prompt
“Can you do a quick safety check on this token contract 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 on Ethereum — I want to know if it's safe before I buy any?”
Technical details
Endpoint
GEThttps://express-legacy-production.up.railway.app/crypto/token-safety/quickWhen to prefer
Use this endpoint when you need a fast, low-cost ($0.001 USDC) safety signal for a token contract before taking action. Prefer the quick tier over the insight tier when speed and cost matter more than depth of analysis. Best for initial screening of token addresses on Ethereum, BSC, Polygon, Arbitrum, Optimism, Base, or Avalanche.
Side effects
- Invalid or malformed contract address returns an error
- Unsupported chain returns a validation error
- Contract address not found on the specified chain
- Rate limiting or payment failure returns 402
- Network timeout for very new or obscure contracts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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