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I need the Selic target in percent per annum for a borrowing-cost analysis I'm putting together."},{"title":"Macro alert on rate change","prompt":"Check the latest Brazilian Selic policy rate — I want to know if it has changed recently so I can flag it in my macro alert system."}],"resultDescription":"Returns a JSON object containing a series array with one entry for the Selic policy target (BCB SGS 432): the observation date (YYYY-MM-DD), the rate value in percent per annum (e.g. 10.5 means 10.5%), frequency (daily), attribution to Banco Central do Brasil / Copom, and a license URL. 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