Add market metadata, chart quotes, and account graph APIs#6
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…_security_status, get_intraday_chart_quotes
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Hi @snacsnoc , thank you for your detailed PR! I went through the changes, everything looks good. However, |
No problem. I got query FetchMarketsMetadata {
marketsMetadata {
cacheDate
close
date
exchangeName
lastOpenDate
lastOpenTime
mic
nextOpenDate
nextOpenTime
open
__typename
}
}One possible explanation for the UNPROCESSABLE_ENTITY is request context. In the original environment I was using, this call went out with more browser style headers (Origin, Referer, X-WS-Session-ID, X-WS-Device-ID, etc). In the PR I kept the query but dropped that browser/session/device plumbing. I was hitting the Wealthsimple API too hard and got 429s, figured it would be "safe" to add the browser-like headers. I ported my changes from a fork of So if I had to guess the issue is not the query text itself, but that |
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I dug into it more and found the likely replacement. The old I poked around and what does exist right now is this query: query FetchNearestMarketOpen {
nearestMarketOpen {
currentTradeDay {
date
overnight { start end __typename }
preMarket { start end __typename }
regular { start end __typename }
postMarket { start end __typename }
__typename
}
exchangeName
isTodayEarlyClose
mic
nextTradeDay {
date
overnight { start end __typename }
preMarket { start end __typename }
regular { start end __typename }
postMarket { start end __typename }
__typename
}
previousTradeDay {
date
overnight { start end __typename }
preMarket { start end __typename }
regular { start end __typename }
postMarket { start end __typename }
__typename
}
__typename
}
}Output: which was very very similar to the response I had before with This one works today and returns the same underlying pieces I was using before: exchange name, MIC, previous trade day, and next trade day with session date + time. So I think what happened is the old I’m going to push a follow-up commit to this PR that fixes this issue, thanks again |
2 participants
This PR adds a few helpful of Wealthsimple calls I’ve been using in a side project for the last couple months, pulled from browser network traffic and wired into the main client. The helper methods were needed to make them usable from normal ticker input. The main value here is that it fills in a few obvious gaps on the read side without changing auth or order flow.
New functions:
get_markets_metadata()Exchange-level metadata like open/close times and MIC codes
get_market_buffer(country, is_option)Returns the market buffer multiplier Wealthsimple uses
get_security_status(security_id)Returns the current trading status for a security
get_intraday_chart_quotes(...)Returns Wealthsimple-native chart points with timestamps
get_account_current_financials(account_id)Returns current account-level liquidation value, deposits, withdrawals, and returns.
get_account_graph_data(...)Returns the account graph payload used for charting.
parse_ticker_market(),_is_us_exchange(),_is_canadian_exchange(),resolve_security_id()Small glue helpers for inputs like
TSLA.USandWCP.TOParsing the ticker market and market checking were specific to my needs, so not sure if they would be helpful to others.
Overview:
get_intraday_chart_quotes()exposes Wealthsimple's own chart data instead of forcing callers to infer timing from quote snapshots or rely entirely on external feeds.get_account_graph_data()andget_account_current_financials()do the same thing on the account side. Before this, the client had balances and historical financials, but not the broker native graph payload or a clean current financials read for a single account.get_security_status()gives an explicit status check instead of guessing from quote data.The ticker helpers are boring but necessary. If the caller has
TICKER.MARKETinput, they should not have to reimplement symbol parsing and exchange filtering outside the client.The return values are plain dict/list/scalar values.
resolve_security_id()caches hits after the first lookup, and saves an API call (note: spamming the WealthSimple API endpoint with a request every 30 seconds will give you 429s...) I left__typenamein the payloads, stripping it would just add cleanup code for no real gain.README was updated with the new calls.
Example shapes
Since this PR is adding several new features, I've added below some example outputs from the functions just as a reference.
ws.get_markets_metadata()[ { "__typename": "MarketMetadata", "cacheDate": "2026-03-13", "close": "16:00:00", "date": "2026-03-13", "exchangeName": "NASDAQ", "lastOpenDate": "2026-03-12", "lastOpenTime": "09:30:00", "mic": "XNAS", "nextOpenDate": "2026-03-16", "nextOpenTime": "09:30:00", "open": "09:30:00" } ]ws.get_market_buffer(country="CA")1.006ws.get_security_status("sec-s-6e73535b8e474d8689064c4c9fee326a"){ "__typename": "Security", "id": "sec-s-6e73535b8e474d8689064c4c9fee326a", "optionDetails": None, "status": "TRADING" }ws.get_intraday_chart_quotes(...)[ { "__typename": "ChartBarQuote", "currency": "CAD", "marketStatus": "OPEN", "price": "17.1000", "securityId": "sec-s-6e73535b8e474d8689064c4c9fee326a", "sessionPrice": "17.1000", "timestamp": "2026-03-13T13:30:00Z" } ]ws.get_account_current_financials("my-wealthsimple-account-id"){ "__typename": "AccountCurrentFinancials", "id": "my-wealthsimple-account-id-CAD", "netLiquidationValueV2": { "__typename": "Money", "amount": "580.08505", "cents": 58009, "currency": "CAD" }, "netDeposits": { "__typename": "Money", "amount": "954.22", "cents": 95422, "currency": "CAD" }, "simpleReturns": { "__typename": "SimpleReturns", "amount": { "__typename": "Money", "amount": "0.00765", "cents": 1, "currency": "CAD" }, "asOf": None, "rate": "0.000013", "referenceDate": "2026-03-09" } }ws.get_account_graph_data("my-wealthsimple-account-id"){ "previousClose": { "__typename": "HistoricalGraphDataPoint", "dateTime": "2026-03-09T20:00:00.000Z", "netLiquidationValue": { "__typename": "Money", "amount": "580.0774", "currency": "CAD" } }, "data": [ { "__typename": "HistoricalGraphDataPoint", "dateTime": "2026-03-10T13:30:00.000Z", "netDeposits": { "__typename": "Money", "amount": "954.22", "currency": "CAD" }, "netLiquidationValue": { "__typename": "Money", "amount": "580.271", "currency": "CAD" } } ] }ws.resolve_security_id("WCP.TO")"sec-s-ab88ccb65fe24dcc991215e07eea2e41"ws.parse_ticker_market("TSLA.US")ws._is_us_exchange("NASDAQ")Truews._is_canadian_exchange("TSX")True