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Heurist Mesh: Zerion Wallet Token Holdings Fetcher
x402
Heurist Mesh: Zerion Wallet Token Holdings Fetcher is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Fetches the full token portfolio of an EVM wallet address, including token amounts, USD values, 1-day price changes, contract addresses, and chain information.
Price / call$0.005
Success—
StatusUnknown
How this service works
Fetch token holdings of an EVM wallet. The result includes the amount, USD value, 1-day price change, token contract address and the chain of all tokens held by the wallet. Use this tool if you want to know the token portfolio of the wallet or understand a user's onchain behavior.
Output
Returns a list of token holdings for the specified EVM wallet, each entry containing: token name/symbol, amount held, current USD value, 1-day price change percentage, token contract address, and the blockchain network (chain) on which the token is held.
Example use cases
DeFi portfolio snapshot for a user
“Can you pull up all the tokens held by wallet 0x742d35Cc6634C0532925a3b8D4C9E5E3F1e2b7A4 and show me the USD value of each one along with yesterday's price change?”
Onchain behavior research for a known address
“I want to understand the token holdings of this whale wallet — 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — what tokens does it hold, on which chains, and what are the contract addresses?”
Pre-trade counterparty due diligence
“Before I proceed with this OTC deal, can you check what tokens wallet 0xAbCd1234...5678 currently holds and what their total USD value is?”
Technical details
Endpoint
POSThttps://mesh.heurist.xyz/x402/solana/agents/ZerionWalletAnalysisAgent/fetch_wallet_tokensWhen to prefer
Use this endpoint when you need a comprehensive, multi-chain EVM token portfolio snapshot for a specific wallet address, including USD valuations and recent price movement. Prefer this over transaction-history endpoints when the goal is current holdings rather than activity. Best suited for portfolio analysis, DeFi user profiling, and counterparty research on EVM-compatible chains.
Side effects
- Invalid or malformed wallet address returns an error
- Wallet address with no token holdings returns an empty list
- Unsupported EVM chain may result in incomplete data
- Rate limiting or upstream Zerion API unavailability causes request failure
- Non-EVM addresses (e.g. Solana, Bitcoin) are not supported and will error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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