What is the maximum number supported?
The API handles numbers up to the quadrillions and beyond. For extremely large numbers, scientific notation may be more practical.
Does it handle decimal numbers?
Yes, decimal numbers are converted with the fractional part spelled out (e.g., "one point five").
What is the difference between cardinal and ordinal?
Cardinal numbers represent quantity (one, two, three). Ordinal numbers represent position or order (first, second, third).
Does it support negative numbers?
Yes, negative numbers are prefixed with "negative" (e.g., "negative five").
What languages are supported?
Currently the API returns English word forms. Additional language support may be added in future updates.
Is it suitable for financial applications?
Yes, the API is commonly used for check writing and invoice generation where amounts must be written in words.