Money.ExchangeRates.Supervisor.start_link

You're seeing just the function start_link, go back to Money.ExchangeRates.Supervisor module for more information.

start_link()

Starts the Exchange Rates supervisor and optionally starts the exchange rates retrieval service as well.

:restart is a boolean value indicating if the supervisor is to be restarted. This is typically used to move the supervisor from its default position under the ex_money supervision tree to a different supervision tree. The default is false
:start_retriever is a boolean indicating if the exchange rates retriever is to be started when the supervisor is started. The default is defined by the configuration key :auto_start_exchange_rate_service