{"currency":"USD","method":"median","note":"Preview mode — data up to 5 minutes stale, no cryptographic signature. Data cached — may be up to 60 minutes old.","pair":"GBP/USD","preview":true,"price":"1.33","signed":false,"sources":["bankofcanada","bitstamp","frankfurter","kraken","norgesbank"],"timestamp":"1785129949","preview_cached":true,"cache_max_age_minutes":60}