{"country":"BR","series":"fx-reference","value":[{"currency":"USD","rate":5.0773},{"currency":"EUR","rate":5.849},{"currency":"GBP","rate":6.8391},{"currency":"JPY","rate":0.0319}],"unit":"BRL per unit of foreign currency","effective_from":"2026-07-31","last_confirmed":"2026-08-02","source":{"name":"Banco Central do Brasil — PTAX closing sell rate (cotação de venda), BCB open-data API (Olinda), fix of 2026-07-31","url":"https://www.bcb.gov.br/estabilidadefinanceira/historicocotacoes"},"notes":"PTAX closing sell rate (cotação de venda); BCB open data (Decreto 8.777/2016). One unit of foreign currency in BRL.","stale":false,"disclaimer":"Independent service, not affiliated with any government. Verify against the cited official source before legal or financial use."}