OptionalmaximumMaximum value for number fields.
OptionalmaxMaximum length for string fields.
OptionalminimumMinimum value for number fields.
OptionalminMinimum length for string fields.
OptionalnullableWhether the field can be null.
OptionalpatternRegular expression pattern for string fields.
The type of the field (e.g., string, number, boolean, array, object).
Base schema hint for defining validation rules for fields.