Currently all Magento default imports of currency are not working for a fresh demo install of Magento 2.2.4 and a couple of my active Magento 2.2.X projects.
I've tried with Yahoo Finance Exchange, WebserviceX and Fixer.io, but all return errors:
Yahoo Finance Exchange
We can't retrieve a rate from http://query.yahooapis.com/v1/public/yql?format=json&q=select+*+from+yahoo.finance.xchange+where+pair+in+%28%22USDCHF%22%2C%22USDCNY%22%2C%22USDEUR%22%2C%22USDHRK%22%2C%22USDKMF%22%2C%22USDUSD%22)&env=store://datatables.org/alltableswithkeys for CHF.
We can't retrieve a rate from http://www.webservicex.net/CurrencyConvertor.asmx/ConversionRate?FromCurrency=USD&ToCurrency=CHF.
We can't retrieve a rate from http://api.fixer.io/latest?base=HRK&symbols=EUR,HRK for EUR.
I've tried testing by changing the base currency and additional currencies in
Configuration -> General -> Currency setup but every time it's showing the above errors for all services.
Seems that the Fixer.io API endpoint is deprecated. And the new endpoint can't be used without a Fixer.io account. I guess Magento didn't adjust the endpoint yet...
Webservicex is returning a "Page not found" JSON response and Yahoo is returning a null value for the query.
I presume their APIs changed and Magento didn't adjust to the changes yet...
Can anyone suggest or provide a quick fix for one of the services?
EDIT After installing the shopgo module for additional currency import services you get Google Finance as a new import option.
But it returns this error:
We can't retrieve a rate from http://www.google.com/finance/converter?a=1&from=USD&to=CHF.
When using the direct link you get this error:
I presume it's generic since my server isn't "sending automated requests to Google Finance API".