Region: ZodUnion<[ZodString, ZodEnum<["NATIONAL", "SET", "GST", "PORTLAND", "HAWAII", "VI", "LA", "NY", "WEST", "CENTRAL", "EAST", "SOUTH"]>]> = ...

Can either be a zipCode or a region name.

The list of values associated with RegionName can be retreived by posting to the https://orchestrator.configurator.toyota.com/graphql endpoint with the following GraphQL query:

{
__type(name: "RegionName") {
name
enumValues {
name
}
}
}