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Vextorium EVM Address Identity Lookup
x402
Vextorium EVM Address Identity Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-13).
Returns identity and reputation metadata for an EVM address, including public labels, ENS name, contract type, scam flags, EIP-7702 delegation, balance, and activity counts.
Price / call$0.004
Success—
StatusUnknown
How this service works
Who an EVM address is before you interact: public labels (exchange, protocol, bridge, fund...), ENS name, whether it is a contract and which, verification, scam flag or poor reputation, EIP-7702 delegation, balance and activity.
Output
A JSON object containing: ENS name (if any), network, canonical address, public labels (e.g. exchange, bridge, fund), data source, scam/reputation alerts, verification status, whether it is a contract, native token balance, transaction count, token transfer count, proxy info, and implementation addresses.
Example use cases
Pre-transfer scam and reputation check
“I'm about to send ETH to 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD on Ethereum — can you check whether this address has any scam flags, poor reputation, or is associated with a known protocol or bridge before I proceed?”
DeFi contract identity resolution
“Can you tell me what 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D is on Ethereum? I need to know if it's a verified contract, what it's called, whether it's a proxy, and what labels it carries.”
Wallet due diligence on Base
“Look up the wallet 0xAbCd1234567890abcdef1234567890abcdef1234 on the Base network — I want its ENS name if it has one, how many transactions it's made, its native token balance, and whether it's flagged as anything suspicious.”
Technical details
Endpoint
POSThttps://api.vextorium.com/direccion-identidad-pago?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive identity and reputation profile for an EVM address before interacting with it — especially when you want labels (exchange, protocol, scam), ENS resolution, contract verification, and activity stats in a single call across Ethereum, Base, Arbitrum, Optimism, Polygon, or zkSync. Prefer this over raw on-chain RPC calls when you want pre-aggregated reputation signals and human-readable labels without building custom indexing logic.
Side effects
- Invalid or malformed EVM address returns an error
- Address not found on the specified network returns nulls for most fields
- Unsupported network value returns a validation error
- No ENS or labels available returns null for those fields
- Rate limiting or payment failure (x402) returns a payment-required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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