Introduction

Mobile Intel looks up phone numbers in the US, Canada and the rest of the +1 (NANP) region. For each number you get the line type (mobile, landline, VoIP, toll-free or premium rate), the carrier the number was allocated to, the region and timezone, and a verdict: valid, risky or invalid, with the reasons.

curl "https://mobileintelapi.com/api/v1/verify?number=%2B14169670000" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "User-Agent: my-app/1.0"

{
  "phone": "+14169670000",
  "phone_valid": true,
  "phone_type": "fixed_line",
  "phone_region": "Toronto, ON",
  "carrier": "Bell Ontario",
  "e164": "+14169670000",
  "verdict": "valid",
  "reasons": ["allocated fixed_line block, clean pattern"]
}

The response also has the country, local and international formats, timezone and more. The field names follow the common phone-validation format, so existing parsers usually work as is. See the full response.

What you can do

Look up one number

A single GET per number.

Look up a batch

Up to 10,000 numbers in one POST.

Start here

Quickstart

Your first lookup in a few minutes.

Verdicts

What valid, risky and invalid mean.

Use it with AI agents

Connect Claude, ChatGPT or n8n.

Free while in early access. No card needed. Get an API key.

Get started

Concepts

Reference

What you can do

Look up one number

Look up a batch

Start here

Quickstart

Verdicts

Use it with AI agents

​What you can do

Look up one number

Look up a batch

​Start here

Quickstart

Verdicts

Use it with AI agents

What you can do

Start here