Cotação dolar- please help (Dollar exchange rate)

[Sinhozin]

tenho que fazer um trabalho sobre cotação do dolar e necessito resgatar a cotação do dia anterior, por acaso alguém sabe como eu faria com o primeiro dia do mês?

[Anke]

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[SteveJG]

Welcome Bruno.

You need to access a currency conversion web site using their api to determine and track the exchange rate. Some of these services ar 'free' others require a subscription. Currency conversion api

Here is an example showing how to use a Currrency api with a Web component API: extract a certain value out of the data

[Patryk_F]

This also:

Data display options

Only rows or also columns? If only rows, you can display the data in ListView. [blocks - 2021-01-12T210327.059] https://exchangeratesapi.io/ [blocks - 2021-01-12T223546.977] Exchange_rate (1).aia (3.0 KB)

[Sinhozin]

something like thisconversor.aia (1.6 MB)
I need to get the day before the first day of the month

[SteveJG]

You might use javascript to calculate the last day of a month ( the day before the first day of the current month) https://www.w3resource.com/javascript-exercises/javascript-date-exercise-9.php

[ABG]

P.S. These blocks can be dragged directly into your Blocks Editor workspace.

I did not get a chance to test this.
My FormatDate format might be wrong. (editted - ABG)