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ChainVerdict Portfolio Data API
x402
ChainVerdict Portfolio Data API is a paid API for AI agents from chainverdict.xyz, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-17).
Retrieves on-chain portfolio and token balance data for a given blockchain address
Price / call$0.004
Success—
StatusUnknown
How this service works
x402 v2 pay-per-call. Unpaid requests receive HTTP 402 with payment requirements.
Output
Returns a structured object containing token balances and portfolio data associated with the queried blockchain address, including asset types and quantities held on-chain.
Example use cases
DeFi portfolio snapshot for a wallet
“Show me all the token balances and holdings for the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — I want to see what crypto assets they currently hold on-chain.”
Automated portfolio tracking alert
“Check the on-chain portfolio for address 0xAbCd1234567890AbCd1234567890AbCd12345678 and let me know what tokens it holds so I can compare it to last week's snapshot.”
Due diligence on a counterparty wallet
“I need to review the token balances for blockchain address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 before we proceed — can you fetch their current on-chain portfolio data?”
Technical details
Endpoint
GEThttps://chainverdict.xyz/v1/data/portfolio/%7Baddress%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need on-chain portfolio or token balance data for a specific blockchain wallet address and are operating within an x402 micropayment-enabled agent framework. At $0.004 USDC per call it is cost-effective for per-address lookups. Prefer this over general blockchain explorers when you need structured, machine-readable portfolio data rather than human-facing block explorer pages.
Side effects
- HTTP 402 returned if payment is not included with the request — must use x402 protocol with USDC payment
- Invalid or malformed blockchain address returns an error
- Address with no on-chain activity may return empty portfolio data
- Network timeouts if the underlying blockchain node is slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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