Workflow get index macroeconomic the brazil, to access the data, must access web site: https://www3.bcb.gov.br/sgspub/localizarseries/localizarSeries.do?method=prepararTelaLocalizarSeries. Search as index and add the TextInput, example:
Columns: Index name, Code Index and period you want to capture the data.
Workflow must, connect API then Banco central, return the index information data:
