Numlookup

numlookupapi.com

A REST API that validates phone numbers and returns carrier, line type, location, and country information for numbers across 230+ countries.

The Numlookup API uses api key authentication; has freemium pricing; offers a free tier (100 requests/month free); rate limits: Free plan: 10 requests/min; paid plans: no rate limit. Verified 2026-07-12 with per-field source links.

Other Verified 2026-07-12 high confidence

Base URL

https://api.numlookupapi.com/v1/

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Auth

api_key

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Free tier

100 requests/month free

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Pricing model

freemium

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Pricing

Free $0/mo (100 requests, 10 req/min); Basic $9.99/mo (5,000 requests); Pro $49.99/mo (50,000 requests); Scale $109.99/mo (250,000 requests); Custom/Enterprise available. Yearly billing -20%.

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Rate limits

Free plan: 10 requests/min; paid plans: no rate limit

numlookupapi.com ↗

OpenAPI spec

not documented null

no source

MCP server

not documented null

no source