Account history

[ccjcan]

Hello, I was just wondering if it's possible to use the api to retrieve account history, for example account balance overtime.

Thanks!

[snacsnoc]

@ccjcan Not with this library as it is. Looking into this more, there is a graphQL "operationName":"FetchAccountGraphData" that will return all the chart data for an account, which includes day by day account balance.

[henryhuangh]

Hello guys,

sorry for the late reply @ccjcan

@snacsnoc thank you for the suggestion. I did look into the code and found FetchAccountGraphData being used but was not able to get it working. However, I found another endpoint FetchIdentityHistoricalFinancials that and pull historical data, see example below:

from datetime import date, timedelta
from wealthsimple_v2 import WealthsimpleV2

ws = WealthsimpleV2()

# Fetch one year of daily data
start_date = (date.today() - timedelta(days=365)).isoformat()
result = ws.get_identity_historical_financials(
    start_date=start_date,
    currency="CAD",
    include_simple_returns=True,
)

edges = result.get("edges", [])
print(f"Retrieved {len(edges)} daily records")

for edge in edges:
    node = edge["node"]
    date = node["date"]
    value = float(node["netLiquidationValueV2"]["amount"])
    deposits = float(node["netDepositsV2"]["amount"])
    ret = node.get("simpleReturns", {})
    print(rate)
    rate = float(ret.get("rate", 0))
    print(f"{date}: value=${value:,.2f}  deposits=${deposits:,.2f}  return={rate:.2f}%")

[snacsnoc]

@henryhuangh Awesome, thanks for pushing a new feature for this so quickly.
I implemented some additional related account and market data calls for Wealthsimple in my fork that might also be useful here. So far I’ve added support for FetchAccountCurrentFinancials, FetchAccountGraphData, FetchMarketsMetadata, FetchSecurityStatus and FetchMarketBuffer. Nice to see others get use out of this project.