API

本サイトに表示されるすべてのデータに、無料の読み取り専用JSONでアクセスできます。キャッシュから直接提供され、サイト更新時に更新されます。APIキー不要。調査・情報提供のみを目的としており、グレードは実測チェックの結果であり、順位の保証ではありません。レビューはウェブサイトのフォームからのみ作成され、このAPIがクロールを起動することはありません。

`/sites`

All graded sites with latest score, grade, and zone; filter by grade/zone

curl "https://seo2aio.ai/api/v1/sites?zone=red"

`/site/{domain}`

Latest full review for one site: categories, every check with evidence, crawl facts

curl "https://seo2aio.ai/api/v1/site/example.com"

`/site/{domain}/history`

Grade history across all its reviews

curl "https://seo2aio.ai/api/v1/site/example.com/history"

`/site/{domain}/recommendations`

The current recommendation set with verification statuses

curl "https://seo2aio.ai/api/v1/site/example.com/recommendations"

`/checks`

Catalog of grading categories and weights

curl "https://seo2aio.ai/api/v1/checks"

`/stats`

Aggregate stats: average score, grade distribution, category averages

curl "https://seo2aio.ai/api/v1/stats"

`/search`

Search graded sites by domain

curl "https://seo2aio.ai/api/v1/search?q=example"

備考

Responses use this envelope:

{
  "data": [ { "domain": "example.com", "seo_score": 74, "seo_grade": "C",
              "aio_score": 61, "aio_grade": "D" } ],
  "meta": {
    "count": 1,
    "as_of": "2026-08-05T12:00:00Z",
    "attribution": "Measurements by this site's own crawler; RDAP registry records",
    "disclaimer": "Research and information only: not professional advice and never a ranking guarantee."
  }
}

Everything is served from our own database; this API never crawls target sites or calls upstream vendors. CORS is open for read-only use. Please keep request volumes reasonable; heavy users should cache responses. Start at /api/v1 for a machine-readable index of all endpoints.

API