start_date | Union[date, str] | Start date of the data, in YYYY-MM-DD format. | None | True |
end_date | Union[date, str] | End date of the data, in YYYY-MM-DD format. | None | True |
maturity | Union[Union[Literal['all', 'overnight', 'average_30d', 'average_90d', 'term_30d', 'term_90d'], str], List[Union[Literal['all', 'overnight', 'average_30d', 'average_90d', 'term_30d', 'term_90d'], str]]] | Period of AMERIBOR rate. Multiple items allowed for provider(s): fred. | all | True |
frequency | Literal['a', 'q', 'm', 'w', 'wef', 'weth', 'wew', 'wetu', 'wem', 'wesu', 'wesa', 'bwew', 'bwem'] | Frequency aggregation to convert daily data to lower frequency. a = Annual; q = Quarterly; m = Monthly; w = Weekly; wef = Weekly, Ending Friday; weth = Weekly, Ending Thursday; wew = Weekly, Ending Wednesday; wetu = Weekly, Ending Tuesday; wem = Weekly, Ending Monday; wesu = Weekly, Ending Sunday; wesa = Weekly, Ending Saturday; bwew = Biweekly, Ending Wednesday; bwem = Biweekly, Ending Monday | None | True |
aggregation_method | Literal['avg', 'sum', 'eop'] | A key that indicates the aggregation method used for frequency aggregation. avg = Average; sum = Sum; eop = End of Period | None | True |
transform | Literal['chg', 'ch1', 'pch', 'pc1', 'pca', 'cch', 'cca', 'log'] | Transformation type; None = No transformation; chg = Change; ch1 = Change from Year Ago; pch = Percent Change; pc1 = Percent Change from Year Ago; pca = Compounded Annual Rate of Change; cch = Continuously Compounded Rate of Change; cca = Continuously Compounded Annual Rate of Change; log = Natural Log | None | True |