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AgentToll Base Portfolio Valuation
x402
AgentToll Base Portfolio Valuation is a paid API for AI agents from agenttoll.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the full USD-valued portfolio of a Base address, including ETH and all ERC-20 token holdings sorted by value, with a configurable spam filter floor
Price / call$0.003
Success—
StatusUnknown
How this service works
Wallet portfolio on Base: everything an address holds valued in USD, ETH plus its ERC-20 tokens, largest first, with a spam floor you set
Output
A ranked list of the address's Base holdings — ETH and ERC-20 tokens — each with its USD value, ordered largest first. Spam tokens below the configured minValue floor are excluded. Includes up to the requested number of holdings (default 20, max 50).
Example use cases
Wallet net worth snapshot before trade
“Before I make any moves, pull up the full USD portfolio for my Base wallet 0xAbCd1234567890abcdef1234567890abcdef1234 — show me all holdings worth more than $2, up to 20 tokens.”
Due diligence on a counterparty wallet
“I need to check what assets this address holds on Base: 0xDeAdBeEf1234567890abcdef1234567890abcdef. Show me their top 25 holdings by value, filtering out anything under $10 to skip the spam.”
Agent portfolio monitoring alert
“Every hour, check the portfolio of 0xFeed1234567890abcdef1234567890abcdef5678 on Base and tell me if total USD value changes by more than 5% — ignore any token positions under $1.”
Technical details
Endpoint
GEThttps://agenttoll.app/api/base/portfolio/:addressWhen to prefer
Use this endpoint when you need a complete USD-denominated snapshot of all assets held by a Base wallet, especially when you want to filter out low-value spam tokens automatically. It combines ETH and ERC-20 balances in a single call, pre-sorted by value, so it's preferable to manually querying individual token balances when you need a portfolio overview. Ideal for wallet analytics, due diligence, net worth tracking, or feeding portfolio data into downstream agent decisions.
Side effects
- Invalid address format (not a valid 0x 40-hex address) returns an error
- Address exists but holds no assets above the minValue floor returns an empty holdings list
- Limit parameter out of range (below 1 or above 50) returns a validation error
- Network or RPC issues on Base may cause transient failures
- Token price unavailable for an exotic ERC-20 may result in it being omitted or shown as $0
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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