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Playground demo key · api.reefapi.com
post/web-archive/v1/batch1 credit
Closest-snapshot existence + capture-count for up to 20 URLs in one call (bulk archival presence — competitor/portfolio sweeps).
Working example
Parameters
Up to 20 URLs/hosts to look up at once (JSON array or comma/newline-separated string).
Target date for the closest snapshot. ISO date or Wayback timestamp prefix. Omitted → the most recent capture.
request preview
curl -X POST https://api.reefapi.com/web-archive/v1/batch \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"urls":"[\"github.com\",\"python.org\"]"}'Hit Send to run this endpoint live.