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vaults.fyi Single Vault Position Detail
x402
vaults.fyi Single Vault Position Detail is a paid API for AI agents from api.vaults.fyi, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Returns a detailed view of a specific user's position in a single vault on a given blockchain network.
Price / call$0.002
Success—
StatusUnknown
How this service works
Gives a detailed view of one specific vault position on a given network.
Output
A detailed breakdown of the user's position in the specified vault on the given network, including position size, asset details, and vault-specific metrics for that wallet address.
Example use cases
DeFi portfolio position audit
“Pull up the full position details for my wallet 0xAbC123def456 in vault 0xVault789 on the Arbitrum network — I want to see exactly what I'm holding there.”
Yield farming position check
“Can you check my position in vault 0xYield001 on the Optimism network for wallet address 0xMyWallet999? I want to see a detailed breakdown of what I have in that vault.”
Multi-wallet position comparison
“Fetch the position details for wallet 0xFund123 in vault 0xStableVault on the Base network — I'm comparing holdings across different wallets.”
Technical details
Endpoint
HEADhttps://api.vaults.fyi/v2/portfolio/positions/:userAddress/:network/:vaultId?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need detailed information about one specific vault position for a single user on a particular network. Prefer this over portfolio-wide endpoints when you only need to inspect a single vault, or when you have a specific vaultId and userAddress in hand and want depth rather than breadth.
Side effects
- Invalid or non-existent userAddress returns 404 or empty result
- Unsupported network identifier causes a bad request error
- Invalid vaultId returns not found or empty response
- User has no position in the specified vault returns empty or zero position
- Network congestion or provider downtime causes timeout or 503 error
Tags
x402
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