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Playground demo key · api.reefapi.com
post/agent-source/v1/source_url1 credit
Inspect a public URL for source-reliability: reachability, canonical + full redirect chain, title/publisher/published+updated dates, language, official-likelihood, and a stale/archived (wayback) signal.
Working example
Parameters
Public source URL to inspect (scheme optional — https:// is added). Private/loopback/metadata hosts are rejected.
Query the Wayback Machine for the latest snapshot (stale/archived signal). Default true.
If set, also score whether the final URL is OFFICIAL for this curated provider (domain match).
request preview
curl -X POST https://api.reefapi.com/agent-source/v1/source_url \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"url":"https://openai.com/api/pricing/","official_for":"openai"}'Hit Send to run this endpoint live.