fetch_vault_fills

Documentation for eth_defi.hyperliquid.position.fetch_vault_fills function.

fetch_vault_fills(session, vault_address, start_time=None, end_time=None, timeout=30.0, aggregate_by_time=False)

Fetch all fills for a vault with automatic pagination.

Fetches trade fills from the Hyperliquid API using the userFillsByTime endpoint with automatic pagination to handle API limits.

The fills are yielded in chronological order (oldest first) for position reconstruction.

Note: This function collects all fills before yielding to ensure chronological ordering. For memory-constrained scenarios with very large fill histories, consider using fetch_vault_fills_iterator() which yields fills in API order (not chronological).

Example:

from datetime import datetime, timedelta
from eth_defi.hyperliquid.session import create_hyperliquid_session
from eth_defi.hyperliquid.position import fetch_vault_fills

session = create_hyperliquid_session()
vault = "0x3df9769bbbb335340872f01d8157c779d73c6ed0"

# Fetch last 7 days of fills
fills = list(
    fetch_vault_fills(
        session,
        vault,
        start_time=datetime.now() - timedelta(days=7),
    )
)
print(f"Fetched {len(fills)} fills")

Parameters

• session (eth_defi.hyperliquid.session.HyperliquidSession) – Session from create_hyperliquid_session()

• vault_address (eth_typing.evm.HexAddress) – Vault address to fetch fills for

• start_time (datetime.datetime | None) – Start of time range (inclusive). Defaults to 30 days ago.

• end_time (datetime.datetime | None) – End of time range (inclusive). Defaults to current time.

• timeout (float) – HTTP request timeout in seconds

• aggregate_by_time (bool) – When True, partial fills from the same crossing order are combined

Returns

Iterator of fills sorted by timestamp ascending (oldest first)

Raises

requests.HTTPError – If the HTTP request fails after retries

Return type

Iterator[eth_defi.hyperliquid.position.Fill]