Japan Postal Code (zipcloud)
places:japan-postcode · zipcloud.ibsnet.co.jp/doc/api ↗
Addresses for Japanese postal codes.
About the Japan Postal Code (zipcloud) API
Japan Postal Code (zipcloud) API on Apizie: 1 endpoint (Lookup) returned as clean JSON through one API key. 1 endpoint is live now. Call it over REST at https://zieapi.vercel.app/v1/places:japan-postcode/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.
| Project key | places:japan-postcode |
|---|---|
| Status | Live |
| Endpoints | 1 |
| Category | Places |
| Source | zipcloud.ibsnet.co.jp/doc/api |
| Base URL | https://zieapi.vercel.app/v1/places:japan-postcode/{endpoint} |
| For AI tools | OpenAPI spec · Markdown (what is this?) |
Japan Postal Code (zipcloud) API FAQ
How do I call the Japan Postal Code (zipcloud) API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/places:japan-postcode/lookup with the header x-api-key. Every endpoint returns { project, data, timestamp }.
Is the Japan Postal Code (zipcloud) API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.
Can AI agents use the Japan Postal Code (zipcloud) API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key places:japan-postcode.
What is the status of the Japan Postal Code (zipcloud) API?
Live: works with just an Apizie key