getProductsByState

@GET(value = "state/{state}.json")
abstract suspend fun getProductsByState(@Path(value = "state") state: String, @Query(value = "fields") fields: String): Search
@GET(value = "state/{State}/{page}.json")
abstract suspend fun getProductsByState(    @Path(value = "State") state: String?,     @Path(value = "page") page: Int,     @Query(value = "fields") fields: String?): Search