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Base Token Verdict
x402
Base Token Verdict is a paid API for AI agents from api.jagent.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Returns an AI-generated plain-English risk verdict (low_risk, caution, high_risk, or insufficient_data) for a given ERC-20 token contract on the Base blockchain, including a summary and key risk points.
Price / call$0.01
Success—
StatusUnknown
How this service works
Risk verdict in plain English for one ERC-20 token on Base. JSON body: address (0x + 40 hex). Reads the contract (owner, proxy, risky selectors), a DEX USD price quote and transfers over recent blocks (up to 100); an AI model returns low_risk, caution, high_risk or insufficient_data with a summary and key points. Raw reads included. Takes 5-15 s. Not an audit or financial advice. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.
Output
A JSON response containing: a risk verdict label (low_risk, caution, high_risk, or insufficient_data), a plain-English summary of the risk findings, a list of key risk points, and raw data including contract reads (owner, proxy status, risky function selectors), a DEX USD price quote, and recent transfer history over up to 100 blocks.
Example use cases
Pre-purchase token safety check
“Before I swap into this new token on Base at 0x3c8d2fce49906e11e71cb16fa0ffeb2b16c29638, can you run a risk verdict on it and tell me if there are any red flags in the contract?”
DeFi bot rug-pull screening
“My trading bot is about to buy a newly launched Base token at address 0x7f268357A8c2552623316e2562D90e642bB538E5 — can you get an AI risk verdict on it first and block the trade if it comes back as high risk?”
Portfolio token audit
“I hold some tokens on Base and I want to know if any are risky — start with 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb and give me the AI risk verdict with a summary of the key concerns.”
Technical details
Endpoint
POSThttps://api.jagent.dev/v1/token-verdict?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, human-readable AI risk assessment for a specific ERC-20 token on Base mainnet, especially before executing a trade or swap. It goes beyond raw contract reads by combining contract analysis, DEX pricing data, and recent transfer patterns into a single opinionated verdict. Prefer this over the sibling 'Base Token Risk Check' endpoint when you want a natural-language summary and risk label rather than raw data alone. Not suitable for Ethereum mainnet or other chains, and not a substitute for a professional smart contract audit.
Side effects
- Invalid or malformed address returns a validation error
- Token contract does not exist on Base mainnet — verdict returns insufficient_data
- Contract is unverified or minimal, leading to insufficient_data verdict
- DEX price quote unavailable for illiquid or brand-new tokens
- Timeout if onchain reads are slow (endpoint may take up to 15 seconds)
- Not a financial audit — verdict may miss sophisticated exploits
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string |
Tags
x402
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