Japanese-Address-Romanization-Postal-Code-Lookup

概要郵便番号検索および住所の双方向変換(漢字・かな・ローマ字)に対応したAPI。日本郵便の公式データをベースに、ECサイト・物流システム・CRMへの組み込みを想定して設計されています。主な機能郵便番号からの住所引き当て、住所の漢字・かな・ローマ字間の双方向変換、建物名のローマ字化、および住所構成要素ごとの信頼スコア付与に対応しています。

3 subscribers
3 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Japanese-Address-Romanization-Postal-Code-Lookup endpoints

MethodEndpointDescription
Address
POST Parse post address
/api/v1/address/parse
Parse a Japanese postal address or 7-digit zip code into structured fields (prefecture, city, town, block, building) with romaji and kana variants.
POST Convert to Romaji
/api/v1/address/to-romaji
Convert a Japanese (kanji/kana) postal address to Hepburn romaji. Accepts free-form text or a 7-digit zip code.
POST Convert to Kanji
/api/v1/address/to-kanji
Convert a romanized (romaji) Japanese address back to kanji. Accepts free-form text or a 7-digit zip code.

Japanese-Address-Romanization-Postal-Code-Lookup pricing

PlanPriceRate limitQuotas
BASIC Free 1 / second
  • Requests: 4 / monthly
PRO $14.99 / month 10 / second
  • Requests: 5,000 / monthly (then $0.1000 each)
ULTRA Recommended $39.99 / month 50 / second
  • Requests: 50,000 / monthly (then $0.0300 each)
MEGA $129 / month 200 / second
  • Requests: 500,000 / monthly (then $0.0050 each)

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