{"amount":1.0,"base":"USD","start_date":"2026-10-20","end_date":"2026-10-29","rates":{"2026-10-20":{"BRL":5.0235},"2026-10-21":{"BRL":5.0233},"2026-10-22":{"BRL":5.049},"2026-10-23":{"BRL":5.0465},"2026-10-26":{"BRL":5.5884},"2026-10-27":{"BRL":5.3474},"2026-10-28":{"BRL":5.3271},"2026-10-29":{"BRL":5.3516}}}