code: def fixer(base, target):
      
      api_url = 'http://api.fixer.io/latest'
      resp = requests.get(
          api_url,
          params={
              'base': base,
              'symbols': target,
          },
          timeout=1,
      )
      data = resp.json()
      return decimal.Decimal(data['rates'][target])
docs: Parse data from fixer.io.