# reversegeojp-com

**Canonical:** https://apis.io/providers/reversegeojp-com/  
**Website:** https://reversegeojp.com/  
**APIs profiled:** 2

ReverseGeoJP provides a Japanese reverse geocoding API that converts latitude/longitude coordinates into the nearest address components such as prefecture, city, town, and postal code, and also offers forward geocoding from address strings to coordinates. The service uses official Japanese address data from the Ministry of Land, Infrastructure, Transport and Tourism combined with Japan Post postal code data, offering a free tier with up to 1,000 requests per month and paid plans for higher volume. It supports both Japanese and English interfaces and provides simple HTTP GET endpoints with API key authentication.

## Kin Score — 60.0 / 100 (strong)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 49.5 |
| Contract Governance | 79.1 |
| Operational Transparency | 33.7 |
| Developer Ergonomics | 52.4 |
| Access Clarity | 73.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 34.3 (matched via fallback).

## Agent readiness — 24.7 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | no |
| Operation Distinctiveness | distinct |

## APIs (2)

- **ReverseGeoJP API** — Provides reverse and forward geocoding for Japanese addresses.
- **reversegeojp-com API** — reversegeojp-com API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist (2026-10-31); not the provider's own document.

## Security (2)

- **Reversegeojp Com Authentication** — 2 schemes
- **Reversegeojp Com Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Reversegeojp Com Plans Pricing**

## Tags

Company, Geocoding, Japan, API, Location

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/reversegeojp-com/). Scores are computed from the provider's own public artifacts under a published rubric.