This thread is resolved. Here is a description of the problem and solution.
Problem: I am trying to: add the API for multi-currency using Fixer.io & currencylayer .. i cant update the currency exchange rates.. i created Fixer.io and its not working at all and same for currencylayer
Solution: I have consulted our specialists about this issue and this it isn't caused by WPML. The fixer.io and currency layer free services have restriction on their default currency.
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