디버깅: API 응답 데이터 구조

Array
(
    [aptDong] => Array
        (
        )

    [aptNm] => 롯데캐슬로잔
    [aptSeq] => 11110-2246
    [bonbun] => 0108
    [bubun] => 0000
    [buildYear] => 2009
    [buyerGbn] => 개인
    [cdealDay] => Array
        (
        )

    [cdealType] => Array
        (
        )

    [dealAmount] => 211,540
    [dealDay] => 9
    [dealMonth] => 1
    [dealYear] => 2026
    [dealingGbn] => 중개거래
    [estateAgentSggNm] => 서울 종로구
    [excluUseAr] => 219.775
    [floor] => 4
    [jibun] => 108
    [landCd] => 1
    [landLeaseholdGbn] => N
    [rgstDate] => Array
        (
        )

    [roadNm] => 평창문화로
    [roadNmBonbun] => 00156
    [roadNmBubun] => 00000
    [roadNmCd] => 3100023
    [roadNmSeq] => 01
    [roadNmSggCd] => 11110
    [roadNmbCd] => 0
    [sggCd] => 11110
    [slerGbn] => 법인
    [umdCd] => 18300
    [umdNm] => 평창동
)