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EVM Address Token Portfolio Lookup
x402
EVM Address Token Portfolio Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-16).
Returns every ERC-20 token held by an EVM address with balances, USD prices, total portfolio value, native balance, holder counts, and reputation filtering (scam tokens hidden by default).
Price / call$0.005
Success—
StatusUnknown
How this service works
Every ERC-20 token held by an EVM address (not just the majors) with amount, price and USD value when quoted, token holder count and reputation (scam-flagged tokens hidden by default), plus native balance and total USD.
Output
Returns a structured object containing the queried address, optional ENS name, network, the data source, a list of ERC-20 tokens (each with contract address, name, symbol, quantity, USD price, USD value, holder count, and reputation label), native token balance and its USD value, total portfolio USD value, total token count, whether more tokens exist beyond the returned set, and a count of tokens hidden due to bad reputation.
Example use cases
Wallet portfolio valuation for DeFi user
“What's the total USD value of all tokens in the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base, including the native balance? Show each ERC-20 with its price and amount.”
Scam token audit for an address
“Show me all tokens held by 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B on Polygon — this time include the scam-flagged ones too so I can see what's being hidden.”
On-chain due diligence before a transfer
“Before I send funds to 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on Arbitrum, can you check what tokens that address holds on Arbitrum and how many holders each token has?”
Technical details
Endpoint
POSThttps://api.vextorium.com/evm-tokens-cartera-pago?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, multi-token portfolio snapshot for any EVM address across major chains, including USD valuations and scam filtering. It covers all ERC-20s (not just majors), includes native balance, holder counts, and reputation — making it ideal for full wallet audits, portfolio tracking, and on-chain due diligence. Prefer this over chain-specific block explorers when you want a single normalized response across Ethereum, Base, Arbitrum, Optimism, Polygon, or zkSync.
Side effects
- Invalid or malformed EVM address returns an error
- Unsupported network string outside the allowed enum returns a validation error
- Address with no token holdings returns an empty token list
- Price data unavailable for obscure tokens may result in null USD values
- Rate limiting or payment failure returns a 402 or 429 error
- Newly deployed tokens may not yet have holder count or reputation data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| red | string | |
| direccion | string | |
| incluir_estafas | boolean |
Tags
x402
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