Proweblook Phone Number Checker API
Telephony & SMS · Operational · 30d uptime 100%
Validate phone numbers, line types (mobile, landline, voip), and carrier networks across 190+ countries. Try our free phonevalidator tool.
Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
Unknown
Health
629ms
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/phone-number-validator
- Documentationproweblook.com/phone-number-validator
- Base URLproweblook.com/phone-number-validator
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: Unknown