{"currency":"CHF","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/CHF","preview":true,"price":"0.55","signed":false,"sources":["frankfurter","norgesbank"],"timestamp":"1785130004","preview_cached":true,"cache_max_age_minutes":60}