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Vaults.fyi Portfolio Transaction History
x402
Vaults.fyi Portfolio Transaction History is a paid API for AI agents from api.vaults.fyi, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-10).
Retrieves all deposit and withdrawal transactions for a user's position in a specific vault on a given blockchain network.
Price / call$0.006
Success—
StatusUnknown
How this service works
Retrieves all transactions (deposits and withdrawals) for a user's position in a specific vault, including transaction details and metadata.
Output
Returns a list of transaction events (deposits and withdrawals) associated with the specified user's position in the given vault on the specified network, including transaction details such as amounts, timestamps, transaction hashes, and other relevant metadata.
Example use cases
Audit personal vault activity
“Pull up every deposit and withdrawal I've made to vault 0x1234abcd on Arbitrum for my wallet 0x9876fedc — I want to see the complete transaction history.”
DeFi portfolio reconciliation
“I need to reconcile my vault positions — can you fetch all the transaction events for wallet 0xaaa111 in vault 0xbbb222 on Polygon so I can match them against my records?”
Monitoring vault position changes
“What transactions have happened in my position in vault 0xcafe99 on Base for address 0xdeadbeef? I want to track every deposit and withdrawal event.”
Technical details
Endpoint
HEADhttps://api.vaults.fyi/v2/portfolio/events/:userAddress/:network/:vaultId?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a complete chronological record of a user's deposit and withdrawal activity within a specific vault on a known blockchain network. It is ideal for portfolio reconciliation, auditing, tax reporting, or monitoring position changes over time. Prefer this over the total returns endpoint when you need individual transaction-level detail rather than aggregate performance metrics.
Side effects
- Invalid or malformed userAddress returns 400 error
- Unsupported or unrecognized network identifier returns 404 or validation error
- Unknown vaultId returns empty result set or 404
- No transactions found for the address/vault combination returns empty array
- Network connectivity issues or API downtime return 5xx errors
- Insufficient payment (x402 protocol) results in 402 Payment Required
Tags
x402
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