# Ad Arch株式会社

**Canonical:** https://apis.io/providers/adarch-co-jp/  
**Website:** https://adarch.co.jp/  
**APIs profiled:** 0

Ad Arch Co., Ltd. is an advertising and creative agency group headquartered in Tokyo that provides ad planning, media planning, and creative production services. It serves international organizations, government agencies, and national brands across Japan through its network of 24 offices.

## Kin Score — 4.8 / 100 (minimal)

Scored 2026-11-06 under rubric 0.27.0. Trend: flat (-1.3 from 6.1).

| Facet | Score |
|---|---|
| Discoverability | 48.2 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Access Clarity | 5.3 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 7.8 (matched via fallback).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| 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 | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Adarch Co Jp Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Advertising, Media, Video Production, Marketing, Japan

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