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Playground demo key · api.reefapi.com
post/web-archive/v1/history1 credit

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.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/web-archive/v1/history \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"url":"github.com"}'

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