FilePerps - Hyperliquid perp ledger API
Estimates only - not tax advice. Verify with a qualified tax professional.

GET /ledger/{address}?format=json|koinly|cointracker|awaken|awaken_standard|accountant|csv|xlsx&tz=America/New_York&granularity=fill|daily

- Data: Hyperliquid's free public info API, fetched live on every call (no storage).
- Headers returned: X-Reconciliation-Status (PASS|PARTIAL|FAIL), X-Disclaimer.
- Errors: 400 bad input, 422 wallet too large for the free-tier API (use the web tool at /, which runs in your browser), 502 Hyperliquid error.
- Free-tier limits: very active wallets (many thousands of fills) may exceed the request or CPU budget; the web tool has no such limit.
- Hyperliquid only serves the most recent ~10,000 fills per wallet; we flag it when that cap is hit. To fill in older history, use the web tool's "Add older fills" CSV option (e.g. the free Hypedexer Trade Export).