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Token Risk Comparison API
x402
Token Risk Comparison API is a paid API for AI agents from freetier-agent-api.pages.dev, paid per call via x402, $0.0075/call, status unknown (last checked 2026-11-01).
Compares two ERC-20 tokens side by side on risk score, flags, taxes, holders, liquidity, and volume, returning an AI verdict on which is lower risk and why.
Price / call$0.0075
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
A JSON object with each token's symbol and numeric risk score, which token has the lower risk score, an array of flags present only in token A and only in token B, and a short rule-based AI verdict explaining the risk difference in plain language.
Example use cases
Pre-trade token safety check
“Before I swap into either of these Ethereum tokens, compare their risk scores: 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and 0x6B175474E89094C44Da98b954EedeAC495271d0F — which one has lower risk and does either have honeypot or mintable flags?”
DeFi portfolio risk screening
“I'm deciding between two Base meme coins — 0x4200000000000000000000000000000000000006 and 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — can you compare their security flags, liquidity, and risk scores and give me a verdict on which is the safer bet?”
Suspicious token flag investigation
“Someone just sent me two token addresses on Base claiming both are safe — 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA and 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb — compare their GoPlus security flags and tell me if either one has whitelist or tax flags the other doesn't.”
Technical details
Endpoint
GEThttps://freetier-agent-api.pages.dev/api/token-compare?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, structured side-by-side risk comparison of two specific ERC-20 tokens on Base or Ethereum, combining on-chain security flags (honeypot simulation, mintability, taxes) with market data (liquidity, volume) in a single call. Prefer it over raw GoPlus or DexScreener calls when you want a unified risk score and an opinionated verdict without writing custom aggregation logic.
Side effects
- Invalid or non-ERC-20 contract address returns an error or empty data
- Token not found on DexScreener results in missing liquidity/volume fields
- Unsupported chain value returns a validation error
- GoPlus API rate limit or downtime causes partial or failed data
- Very new or low-liquidity tokens may have incomplete holder or LP lock data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"a": {
"symbol": "DEGEN",
"riskScore": 16
},
"b": {
"symbol": "BRETT",
"riskScore": 8
},
"reason": "Lower risk score: 8 vs 16.",
"lowerRisk": "b",
"flagsOnlyInA": [
"mintable"
],
"flagsOnlyInB": [
"whitelist"
]
}
}Tags
x402
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