Numverify API

Phone number validation & lookup JSON API

REST API for validating national and international phone numbers across 232 countries. A GET request returns JSON with validity, local and international formats, country, location, carrier, and line type (mobile, landline, other). Supports JSONP, CORS, and 256-bit HTTPS. Part of the APILayer suite.

Category: APIs & backend
Pricing: freemium
Free tier: yes
API: yes
MCP server: no
SDK: no
Open source: no

#phone-validation #rest-api #json #carrier-lookup #line-type-detection #data-verification

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Listed 2026-10-24 · last verified 2026-10-24 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95

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API

curl https://toolgrep.com/api/products/numverify-api