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ClearCheck Base Token Risk Check
x402
ClearCheck Base Token Risk Check is a paid API for AI agents from loonie-toll.onrender.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).
Reads on-chain risk signals for a Base network ERC-20 token: ownership, mint authority, upgradeability, pause, and blacklist powers, returning a verdict and danger flags.
Price / call$0.02
Success—
StatusUnknown
How this service works
Base token check before you buy: owner, mint, upgrade, pause and blacklist powers read on-chain. Facts only, not advice.
Output
Returns a structured JSON object with: token metadata (symbol, decimals, total supply, known issuer), ownership details (owner address, whether renounced, owner share %, whether owner is a contract), powers flags (openMint, mintFunction, pauseFunction, blacklistFunction), upgradeability info (kind, admin), a danger array of critical risk flags, a caution array of warnings, a verdict string summarizing overall risk, a list of what was not checked, data sources, and a disclaimer. Also includes the chain identifier, retrieval timestamp, and scope.
Example use cases
Pre-purchase rug pull check
“Before I ape into this Base token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, can you check whether the owner can mint unlimited tokens, blacklist holders, or pause transfers? Give me the danger flags and verdict.”
Ownership renouncement verification
“I heard this Base token at 0x4200000000000000000000000000000000000006 renounced ownership — can you confirm that on-chain and tell me if there are any remaining admin powers I should worry about?”
DeFi protocol token audit
“We're about to list a new Base token at 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 on our DEX — run a quick on-chain check on its mint, pause, blacklist, and upgradeability powers so we can flag any risks to our community.”
Technical details
Endpoint
GEThttps://loonie-toll.onrender.com/base-token-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need fast, factual on-chain risk signals specifically for Base network tokens before a purchase, listing, or investment decision. Prefer this over general blockchain explorers when you want a pre-structured verdict with danger/caution flags rather than raw contract data. Best suited for DeFi due diligence workflows where mint authority, ownership, pause, and blacklist risks are the primary concerns.
Side effects
- Invalid or malformed contract address returns an error or null fields
- Address is not a token contract on Base — returns empty or unchecked fields
- Contract is unverified on-chain — some powers may be listed as not checked
- Network or RPC timeout — may return partial data or error
- Non-Base chain address provided — results may be incorrect or empty
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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