# AI Visibility Index

**Canonical:** https://apis.io/providers/ai-visibility-index-dev/  
**Website:** https://ai-visibility-index.dev/  
**APIs profiled:** 2

ChatGPT・Claude・Gemini・Perplexityで調査したEC104社のAI可視性スコアとランキングを無料公開。対象外ドメインは、4エンジンの新規測定・競合比較・改善提案を含む個別診断を選べます。 公開ランキング対象のEC104社について、ChatGPT・Claude・Gemini・Perplexityの保存済みスコアと順位を確認できます。対象外ドメインは、個別診断で新規測定・競合比較・改善提案まで受け付けています。

## Kin Score — 21.3 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0. Trend: falling (-5.6 from 26.9).

| Facet | Score |
|---|---|
| Discoverability | 56.7 |
| Contract Quality | 10.4 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 9.5 |
| Access Clarity | 36.8 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.7 (matched via fallback).

## Agent readiness — 18.2 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| 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 | distinct |
| MCP Tool Quality | na |

## Access

Paid · Open access — onboarding: open, pricing: paid, trial: no (confidence: medium).

## APIs (2)

- **AI Visibility Index MCP Server** — MCP endpoint providing AI visibility scoring tools for domain visibility, industry summary, and methodology.
- **AI Visibility Index API** — AI Visibility Index API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist (2026-11-01); not the provider's own document.

## MCP servers (1)

- **AI Visibility Index MCP endpoint (Streamable HTTP)**

## Security (2)

- **Ai Visibility Index Dev Authentication** — 0 schemes
- **Ai Visibility Index Dev Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Ai Visibility Index Dev Plans Pricing**

## Tags

Artificial Intelligence, Visibility, Index, Rankings, EC104

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