As a developer who is not familiar with the finance symbols and service names and a newbie in retuers elektron, I wonder where I can get a list of all the symbols and their related service name,
Currently with the examples tested, I was able to retrieve currency info for EUR, USD from the he_dd service, while I was unable to predict how to get the currency info for (saudi riyal).
Or how I can get the market info ...
can you point me where I can gain this initial knowledge ..