Create OAuth authorization.
Support.


The exchange rates shall vary depending on the base currency.
Live and historical exchange rate for 150+ currencies.
The exchange rates shall vary once a day.
Also, including those countries, 150+ countries are live and historical in exchange rates.
How to install Daily Exchange Rate Update
Search for the "Daily Exchange Rate Update" keyword and click the install button.
As soon as the extension is installed, a pop-up will appear at the bottom of the screen.
If you got error while checking the exchange rates you will get an email.
Go to extension setting and create the OAuth again.
Click Authorize and select any of the options shown in the image below. Only the authorization will take place if you have developer access.
Go to CRM set up > General > Company Details > Currencies to view the currency exchange.

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