Every API, one clean contract.

All Wayback captures for a URL (timestamp, status, mimetype, digest, archival size, snapshot_url), date/status/mime filtered, collapsible, RESUME-KEY PAGINATED.

{
  "url": "github.com",
  "limit": 10,
  "collapse": "digest"
}

Closest single Wayback snapshot to a given date (or the latest). Fast existence check.

{
  "url": "github.com",
  "timestamp": "20120601"
}

Lifespan + capture cadence for a URL: EXACT first_seen/last_seen + span, plus per-year capture counts and status/mime breakdown — the SEO/due-diligence summary.

{
  "url": "github.com"
}

All archived URLs under a domain (the domain + its subdomains), one row per unique URL — the 'every page this site ever had' view. Resume-key paginated.

{
  "url": "github.com",
  "limit": 20
}

Closest-snapshot existence + capture-count for up to 20 URLs in one call (bulk archival presence — competitor/portfolio sweeps).

{
  "urls": [
    "github.com",
    "python.org"
  ]
}

Common Crawl index lookup for a URL — alternate/broader coverage with richer fields (detected language, encoding, WARC offset/filename). Cross-source corroboration.

{
  "url": "github.com",
  "limit": 5
}

List the available Common Crawl monthly indexes (id, name, date range) — pick a collection for cc_search.