CARRIER & NUMBER
LOOKUP
ONE API CALL AWAY.
One endpoint returns the carrier, country, line type (mobile, landline, VoIP), timezones and every standard format — single or batch, sub-second.
One endpoint. Every signal you need.
Carrier detection
Identify the mobile or landline carrier for numbers worldwide.
Country + region
ISO country codes, region and human-readable location strings.
Number type
Mobile, landline, VoIP, toll-free, premium — cleanly classified.
Timezones
All applicable time zones for the region the number belongs to.
Every format
E.164, international, national, and RFC 3966 in one response.
Batch of 50
POST an array of numbers, get parallel results in a single call.
Sub-second
Fetched from an edge worker with aggressive upstream timeouts.
API keys + logs
Rotate, revoke, expire. Every request logged for full auditability.
Bearer token in. JSON out.
Pick your stack. Every sample calls the same endpoint with the same shape.
- RESTful JSON — no SDK required
- CORS enabled on every endpoint
- Rotate & revoke keys instantly
- Per-request analytics in your dashboard
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://numscope.lovable.app/api/v1/lookup?phone=%2B14155551234"Ship real features, faster.
Fraud checks
Flag disposable, VoIP and high-risk carriers at signup.
SMS routing
Pick the cheapest carrier gateway per destination.
CRM enrichment
Auto-fill country, carrier and format on every lead.
KYC & compliance
Verify number ownership shape before manual review.
Free tier. Generous limits. No credit card.
Start with a personal API key today. Upgrade when you need higher throughput.