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TokenIntel On-Chain Token Intelligence
x402
TokenIntel On-Chain Token Intelligence is a paid API for AI agents from tokenintel-api.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-23).
Fetches evidence-based ERC-20 token metadata from Base blockchain including identity, supply, ownership, pause status, proxy type, and EIP-1967 proxy-slot evidence via live RPC data.
Price / call$0.05
Success—
StatusUnknown
How this service works
Evidence-first on-chain token intelligence for Base. Query ERC-20 identity, total supply, ownership, pause status, owner code type, and EIP-1967 proxy-slot evidence from live RPC data. Responses distinguish OBSERVED, UNKNOWN, and FAILED states instead of making unsupported SAFE/SCAM verdicts.
Output
A JSON response (schema version 0.2) containing evidence-tagged fields for: token name/symbol/decimals, total supply, contract owner address, pause status, owner code type classification, EIP-1967 proxy implementation slot data, and per-field observation states (OBSERVED, UNKNOWN, or FAILED) indicating data confidence from live RPC queries on Base.
Example use cases
DeFi token due diligence check
“Before I ape into this token, can you check the contract 0x4200000000000000000000000000000000000006 on Base and tell me who owns it, whether it's paused, and if it's hiding behind a proxy?”
Smart contract audit pre-screening
“I'm auditing a Base ERC-20 token at 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 — can you pull its on-chain evidence including owner type, total supply, and whether it uses an EIP-1967 proxy slot?”
Token security monitoring for portfolio
“Can you check the ownership and pause status of the Base token at 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA and flag any proxy evidence — I want to know if anything changed about its contract controls?”
Technical details
Endpoint
GEThttps://tokenintel-api.onrender.com/v1/token/%7Btoken_address%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need raw, evidence-grounded on-chain data about a Base ERC-20 token without opinionated SAFE/SCAM labels — ideal for due diligence, smart contract auditing, proxy detection, or building risk scoring on top of raw observable facts. Prefer it over generic blockchain explorers when you need structured JSON with explicit confidence states (OBSERVED/UNKNOWN/FAILED) and EIP-1967 proxy slot inspection in a single call.
Side effects
- Invalid or non-ERC-20 contract address returns FAILED state for relevant fields
- Contract not deployed on Base returns error or all-UNKNOWN response
- RPC node unavailability causes FAILED states across fields
- Malformed address format may result in 4xx error
- Token with non-standard ABI may return UNKNOWN for specific fields like pause status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"schema_version": "0.2"
}
}Tags
x402
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