Japan postalcode MCP

An MCP server for searching Japanese postal codes.

配達先の郵便番号から、配達可能なエリアか自動判定。
注文を取り逃がさずに利益を最大化。
新しい郵便番号APIサービス。

事前のポイント購入でAPIをリクエスト。月額課金は無し。自動チャージでポイント切れも防止。

Model Context Protocol (MCP) に対応しており、Claude などのAIアシスタントから直接郵便番号検索が利用できます。

Claude Desktop 設定例
claude_desktop_config.jsonに追加

{ "mcpServers": { "api-zipcode.jp": { "command": "npx", "args": [ "mcp-remote", "https://api-zipcode.jp/mcp/zipcode", "--header", "Authorization: Bearer ${MCP_TOKEN}" ], "env": { "MCP_TOKEN": "{APIトークン}" } } } }

{ "message": "OK", "point": 40725, "meta": { "current_page": 1, "from": 1, "last_page": 1, "path": "https://api-zipcode.jp/api/v1/search/zipcode", "per_page": 100, "to": 1, "total": 1 }, "links": { "first": "https://api-zipcode.jp/api/v1/search/zipcode?zip_code=1006101&page=1", "last": "https://api-zipcode.jp/api/v1/search/zipcode?zip_code=1006101&page=1", "prev": null, "next": null }, "data": [ { "zip_code": "1006101", "zip_code_hyphen": "100-6101", "prefecture_code": 13, "prefecture": "東京都", "prefecture_kana": "トウキョウト", "prefecture_roman": "TOKYO TO", "city": "千代田区", "city_kana": "チヨダク", "city_roman": "CHIYODA KU", "town": "永田町山王パークタワー 1階", "town_kana": "ナガタチョウサンノウパークタワー 1カイ", "town_roman": "NAGATACHO SANNOPAKUTAWA 1-KAI", "block": "", "office": "", "office_kana": "", "address": "東京都千代田区永田町山王パークタワー 1階", "address_kana": "トウキョウトチヨダクナガタチョウサンノウパークタワー 1カイ", "address_roman": "Nagatacho-Sannopakutawa-1-Kai, Chiyoda-Ku, Tokyo-To, Japan" } ] }

各種クレジットカードがご利用できます。
Visa, MasterCard, JCB, Discover, American Express, Diners Club

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