uchecker
Bulk email verification with full SMTP server responses
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Documentation / URL
- https://api.uchecker.net/docs
Overview
uchecker provides bulk email verification — key-based.
⚠️ Status (verified 2026-08): a guessed path returned HTTP 404 (“404 page not found”) — the route paths differ. Check the docs for valid routes.
What it provides
curl "https://api.uchecker.net/v1/[email protected]&apikey=YOUR_KEY"Notes
- Bulk verification/SMTP.
- Route paths per the docs.
FAQ
Is uchecker free? Key-based with a free tier per the docs.
Why 404? Our 2026-08 guess path was wrong (verified) — check the docs.
What does it return? Verification data.
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