Sort order for property values in the result set. You can sort by any of the searchable properties, such as Year, Make, or Model. If no sort order is specified then values are sorted in ascending order.
Sorting can be applied only when the response is in list format (i.e., treeFormat in the response is false).
For sorting, characters are compared at each position (i.e., first character, second character, etc.). When values are sorted in ascending order, numbers (0-9) sort before uppercase letters (A-Z), which sort before lowercase letters (a-z). For example, 268 precedes 3, CTS comes before Camry, and 911 comes before A3.
Descending order is the opposite of ascending, with lowercase letters (z-a) before uppercase letters (Z-A) and numbers last (9-0).
See the Field Index
to learn which calls use sortOrder.