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Find every public account for a username across 3000+ sites (powered by the Maigret OSINT engine) → for each site where the account exists: the platform + the public profile link. Also accepts a Steam numeric ID or profile URL (steamcommunity.com/profiles/...). Scan the top-N most-popular sites (default 300), filter by tag (gaming/social/coding/…), or deep-scan to extract linked identifiers.
The public username/handle to check across the platform stable-set. A public handle, NOT an email or phone. Letters, digits, . _ - only.
How many of the most-popular sites to scan (20-500). More sites = broader coverage but slower. Default 300 (~15s).
Restrict the scan to Maigret site tags (e.g. gaming, social, coding, photo, music, forum, finance, us, ru). Comma-separated. Default = all.
Restrict the scan to these exact platform names (case-insensitive). Default = the full stable-set for the input type. Unknown names ignored.
Parse found profiles to extract linked identifiers (other usernames, ids, names) for pivoting. Slower. Default false.
curl -X POST https://api.reefapi.com/username-osint/v1/username \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"username":"torvalds","top":"30"}'Hit Send to run this endpoint live.