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Re:Show HN: World’s first £3 flat fee (0% FX markup) money t... by raverbashing on Wednesday March 09, 2022 @06:02AM (#30613210)
The important thing here is: the live rate is not the live rate

It is the avg. of the "live rate for buy" and the "live rate for sell"

This is what google shows

But every provider has a spread. As tiny as it might be

(Not to mention volatility, difference between exchanges, etc)

Re:Show HN: World’s first £3 flat fee (0% FX markup) money t... by mccorrinall on Wednesday March 09, 2022 @07:07AM (#30613580)
Google shows the last price which an asset was traded for.
Re:Show HN: World’s first £3 flat fee (0% FX markup) money t... by blunte on Wednesday March 09, 2022 @07:40AM (#30613792)
On which exchange?

And if an average of prices on different exchanges, which exchanges are included in the average?

How do you know how Google is doing it?

Re:Show HN: World’s first £3 flat fee (0% FX markup) money t... by mccorrinall on Thursday March 10, 2022 @04:12PM (#30632507)
Morningstar for all currency pairs which are not BTC, ETH, LTC or BCash.

https://www.google.com/googlefinance/disclaimer/