And of course feel free to share if anyone has ideas for getting stuff like this from a proper API 🙂
On Sat, Oct 9, 2021 at 10:54 AM Aaron Stacy <[email protected]> wrote: > ...and I can answer my own question, but I'll post it here in case it > saves anyone else some time: > > The JSON API that now works came from inspecting this page > <https://institutional.vanguard.com/investments/product-details/fund/1470>, > and searching through the XHRs for the NAV price listed. This came up (no > headers seem to be needed): > > > https://eds.ecs.gisp.c1.vanguard.com/eds-eip-distributions-service/price/daily-nav-history/7743.json?start-date=2021-10-08&end-date=2021-10-09 > > Where "7743" is the FIID (fund ID? IDK), and while I don't remember where > I originally got 7743, I think it was in the malformed OFX export XML from > logging into my Vanguard portal. > > On Sat, Oct 9, 2021 at 10:53 AM Aaron Stacy <[email protected]> > wrote: > >> I've got a script that fetches prices for Vanguard frunds from one of the >> APIs I found their website was making XHR's to. It looks something like >> (tho I also needed the "Referer: https://vanguard.com"; header: >> >> >> https://api.vanguard.com/rs/cfv/global/eip-distributions-service-webservice-production-current/rs/price/daily-nav-history/0928.json?start-date=2021-09-30&end-date=2021-10-01 >> >> This has worked for most of a year, up til last month, not only for ETFs, >> but also Vanguard funds like their target retirement funds, and even the >> target retirement trust fund my company uses for the 401k, but now I'm >> getting 404s. >> >> I've found this will give me JSON of today's price (but not historical): >> >> >> https://invproductsui.vanguard.com/content/site-services/market-data/0928 >> >> And this will give me HTML of historical prices, but not for the Target >> Retirement 2050 Trust fund my company uses for their 401k: >> >> >> https://personal.vanguard.com/us/funds/tools/pricehistorysearch?radio=1&results=get&FundType=ExchangeTradedShares&FundIntExt=INT&FundId=0928&fundName=0928&radiobutton2=1&beginDate=01/01/2020&endDate=01/02/2020&year= >> >> Does anyone know of APIs to fetch NAV prices for these funds by date? >> > -- --- You received this message because you are subscribed to the Google Groups "Ledger" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ledger-cli/CACjABk%3DYC29kxrLsM4n3qm%3DP-oZ0RSZxBEsrWLN4tEvGycpQkg%40mail.gmail.com.
