# Wise [Wise API Docs](https://docs.wise.com/api-docs) ```go c := wise.NewClient() c.Auth(os.Getenv("WISE_TOKEN")) ctx := context.Background() rates, err := c.QueryRate(ctx, "USD", "TWD") if err != nil { panic(err) } fmt.Printf("%+v\n", rates) // or now := time.Now() rates, err = c.QueryRateHistory(ctx, "USD", "TWD", now.Add(-time.Hour*24*7), now, types.Interval1h) if err != nil { panic(err) } for _, rate := range rates { fmt.Printf("%+v\n", rate) } ```