XE (gbp2brl)
Trigger: !gbp2brl
Try it
Kagi would openhttps://www.xe.com/currencyconverter/convert/?Amount=https%3A%2F%2Fexample.com%2Fpage&From=GBP&To=BRL
Run @gbp2brl in Kagi for Kagi's own results from www.xe.com only
URL pattern: https://www.xe.com/currencyconverter/convert/?Amount=query&From=GBP&To=BRL
Searches www.xe.com, filed under Tools (URLs).