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Base Token Risk Scanner
x402
Base Token Risk Scanner is a paid API for AI agents from x402.agentindex.world, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Analyzes an ERC-20 token on Base chain for rug pull and honeypot risks by inspecting on-chain bytecode, ownership, proxy patterns, and DEX liquidity
Price / call$0.005
Success—
StatusUnknown
How this service works
Base token risk scan: on-chain rug check and honeypot-style flag detection for any ERC-20, no GoPlus, DexScreener or other vendor - real Base token safety. Reads bytecode for mint/blacklist/pause/tax powers, EIP-1967 proxy, renounced ownership, plus Uniswap v2/v3 and Aerodrome liquidity. A Jev avoid/caution/acceptable verdict leads the response, raw signals follow. Holder concentration included only when history fits 1-2 log queries. Try GET /token-risk/sample.
Output
Returns a top-level avoid/caution/acceptable verdict, followed by raw on-chain signals: mint authority, blacklist capability, pause function, tax mechanics, EIP-1967 proxy detection, ownership renouncement status, and liquidity presence on Uniswap v2, Uniswap v3, and Aerodrome. Holder concentration data is included when on-chain event history fits within 1-2 log queries.
Example use cases
Pre-buy rug pull check
“Before I ape into this new Base token at 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed, can you scan it for honeypot flags, hidden mint or tax functions, and tell me if ownership has been renounced?”
DeFi bot token safety gate
“My trading bot is about to swap into 0x0578d8A44db98B23BF096A382e016e29a5Ce0ffe on Base — run a risk scan first and only proceed if the verdict is acceptable, with no blacklist or pause powers.”
Token listing due diligence
“I'm reviewing a Base token at 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 for our platform's whitelist — check the bytecode for rug signals, proxy patterns, and show me the liquidity breakdown across Uniswap v2, v3, and Aerodrome.”
Technical details
Endpoint
GEThttps://x402.agentindex.world/token-risk?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a self-contained, on-chain-only risk assessment for Base ERC-20 tokens without relying on third-party data vendors like GoPlus or DexScreener. Ideal for agents that need bytecode-level analysis of mint/blacklist/pause/tax powers, proxy patterns, and ownership status directly from the chain. Best suited for pre-trade safety gates, token listing reviews, or DeFi bots operating on Base that require trustless, vendor-independent verdicts.
Side effects
- Invalid or malformed contract address returns an error — address must be 0x followed by 40 hex characters
- Non-ERC-20 or non-Base contract address may return incomplete or null signals
- Contracts with minimal on-chain history may omit holder concentration data
- Very new tokens with no DEX liquidity events may show null liquidity values
- Rate limiting or x402 payment failure results in 402 response with no scan data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string | ERC-20 contract address on Base to analyze (0x + 40 hex chars). |
Output
Schema · Response
{
"type": "json",
"example": {
"address": "0x532f27101965dd16442E59d40670FaF5eBB142E",
"network": {
"key": "base",
"name": "Base",
"caip2": "eip155:8453"
},
"verdict": {
"verdict": "caution",
"confidence": 0.55,
"probability": 0.62,
"probabilities": {
"avoid": 0.07,
"caution": 0.62,
"acceptable": 0.31
},
"verdict_source": "jev"
},
"timing_ms": {
"total": 950,
"signals": 420,
"verdict": 890
},
"holders_analysis": {
"status": "skipped_established_token"
},
"bytecode_analysis": {
"flags": {
"mint": false,
"pause": false,
"blacklist": false,
"set_max_tx_amount": true
},
"owner": "0x0000000000000000000000000000000000000000",
"status": "ok",
"bytecode_size": 8421,
"owner_renounced": true,
"is_upgradeable_proxy": false,
"any_dangerous_function": true
},
"liquidity_analysis": {
"status": "ok",
"uniswap_v2": {
"pair": "0x1efdc3e6cfb3df3b7dd3e3971d5262733c52c21c",
"reserve0": "1535891536408965785",
"reserve1": "5106124266540300941199548545"
},
"aerodrome_pools": [],
"uniswap_v3_pools": [],
"any_liquidity_found": true
}
}
}Tags
x402
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