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Ethereum Token Verdict
x402
Ethereum Token Verdict is a paid API for AI agents from api.arysphere.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Returns an AI-written safety verdict (grade, one-liner, roast) plus on-chain facts and Uniswap V3 market data for any Ethereum mainnet ERC-20 token contract
Price / call$0.01
Success—
StatusUnknown
How this service works
Check this CA: Ethereum mainnet ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call.
Output
A JSON object containing: ok status, chain identifier, grade (RADIOACTIVE/COOKED/MID/BASED), cached flag, contract facts (name, symbol, owner address, decimals, total supply, proxy slots, ERC-20 shape), Uniswap V3 market data (price USD, pool depth category, deepest pool details, ETH/USD rate from Chainlink), an AI-written one-liner, an AI-written roast, and the grade rule explanation. Also includes a disclaimer that results are entertainment, not financial advice.
Example use cases
Rug pull risk check before buying
“Before I buy any of this token, run a verdict on Ethereum contract 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 and tell me the grade, whether there's a live owner, and if the proxy is upgradeable.”
DeFi research: pool depth and price
“What's the Uniswap V3 pool depth and current USD price for the Ethereum token at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48? Also give me the contract grade.”
Entertain me with a token roast
“Roast the Ethereum token contract 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 for me — I want the full AI verdict with grade and one-liner too.”
Technical details
Endpoint
GEThttps://api.arysphere.com/v1/ventures/x402_eth_token_verdict_v1/eth_mainnet_token_verdict?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, all-in-one Ethereum mainnet ERC-20 safety signal combining on-chain contract analysis (owner, proxy, upgrade risk) with live Uniswap V3 market depth and an AI-generated human-readable verdict — without needing an API key or account. Prefer over raw RPC calls when you want a pre-packaged risk grade and entertaining summary in one paid-per-call request.
Side effects
- Invalid or non-hex contract address returns a validation error
- Address is not a deployed contract (returns RADIOACTIVE grade)
- Token has no Uniswap V3 liquidity pools (market section may be absent or empty)
- Payment not sent or USDC balance insufficient on Base (402 Payment Required)
- RPC or on-chain read timeout for obscure or recently deployed tokens
- Token is not ERC-20 shaped (no decimals/totalSupply) — graded RADIOACTIVE
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"chain": "ethereum",
"grade": "MID",
"cached": false,
"method": "verdict",
"result": {
"facts": {
"name": "Tether USD",
"owner": "0xc6cde7c39eb2f0f0095f41570af89efc2c1ea828",
"symbol": "USDT",
"address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
"decimals": 6,
"code_bytes": 11075,
"proxy_slot": null,
"is_contract": true,
"erc20_shaped": true,
"total_supply": "88302633055.702652",
"owner_function": true,
"owner_renounced": false,
"total_supply_raw": "88302633055702652",
"upgradeable_proxy": false,
"proxy_slots_checked": [
"eip1967",
"eip1967_beacon"
],
"proxy_implementation": null
},
"grade": "MID",
"roast": "A textbook ERC-20 with a live owner and no proxy tricks. It's the vanilla ice cream of tokens—technically fine, but nobody's writing home about it.",
"token": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
"market": {
"dex": "uniswap_v3",
"eth_usd": 2431.49722133,
"fee_tiers": [
500,
3000
],
"price_usd": 1.00052,
"rpc_calls": 2,
"depth_rule": "pool_depth from the deepest pool's quote-side reserve in USD: <$1k none_or_dust, <$100k thin, <$5M moderate, else deep. A description of on-chain state, not advice.",
"pool_depth": "deep",
"pools_found": 6,
"deepest_pool": {
"fee": 3000,
"pool": "0x4e68ccd3e89f51c3074ca5072bbac773960dfa36",
"quote": "WETH",
"price_usd": 1.00052,
"token_reserve": 28892113.616802,
"quote_reserve_usd": 67298314.08
},
"quote_assets": [
"WETH",
"USDC"
],
"eth_usd_source": "chainlink ETH/USD 0x5f4ec3df9cbd43714fe2740f5e3616155c5b8419",
"quote_reserve_usd": 67298314.08
},
"one_liner": "USDT: Six decimals, one owner, zero drama.",
"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.",
"grade_rule": "RADIOACTIVE: not a contract, or not ERC-20 shaped (no decimals/totalSupply). COOKED: a proxy implementation slot is set (EIP-1967, its beacon, or ZeppelinOS) AND owner() names a live owner. MID: either one. BASED: neither found.",
"written_by": "model"
},
"service": "x402_eth_token_verdict_v1.eth_mainnet_token_verdict",
"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price."
}
}Tags
x402
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