Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
Rate limited per API key.
Health
674ms
Trust score
87 (B)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepageproweblook.com
- Documentationproweblook.com/email-verifier
- Base URLproweblook.com/email-verifier
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: Rate limited per API key.