Verified business reverse lookup

Purpose

Enter a phone number to view approved, privacy-bounded facts.

Company · Verified.

Requirements

Anyone can read these guides, no account needed. Some tools require Pro, as indicated in each guide.

Enter the full number with its international code. For a national number, first check the edition country or country selector.

How to use it

1. 1

   Open tool

2. 2

   Enter the full number with its international code. For a national number, first check the edition country or country selector.

3. 3

   Check

4. 4

   Read the available fields alongside their limitations. An empty result does not prove safety or identify a person.

Synthetic example

+44 1632 960123

Interpret the result

Read the available fields alongside their limitations. An empty result does not prove safety or identify a person.

Company · Verified.

This number is not in our database. Be the first to report.

Only reviewed or public technical facts are shown. Private identities and protection signals stay hidden.

Limitations

Indicative information from published numbering plans. It describes the type of number, never the person or company behind it.

Information based on community reports and automated analysis. It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

Troubleshooting

If the input is invalid, check its format and country. Retry connection errors; respect the waiting period when a limit is reached.

Invalid phone number

The security check or API connection did not respond in time. Try again in a few seconds.

You've used all phone-number lookups allowed today. Please try again tomorrow.

Use with the API

The verified business that owns the number, when one is verified; otherwise verifiedBusiness is null.

Send the JSON body to the tool's own route, or to POST /v2/tools with the tool field added. Both routes return the same result.

POST https://api.nocall.io/v2/verified-business
POST https://api.nocall.io/v2/tools  {"tool":"verified-business","phone":"+12025550123","country":"US"}

REQUEST_ID="$(uuidgen)" && [ -n "$REQUEST_ID" ] &&
curl --request POST 'https://api.nocall.io/v2/verified-business' \
  --header "Authorization: Bearer $NOCALL_API_KEY" \
  --header 'Content-Type: application/json' \
  --header "Idempotency-Key: $REQUEST_ID" \
  --data '{"phone":"+12025550123","country":"US"}'

import json
import os
import urllib.request
import uuid

api_key = os.environ.get('NOCALL_API_KEY')
if not api_key:
    raise SystemExit('Set NOCALL_API_KEY')

request = urllib.request.Request(
    'https://api.nocall.io/v2/verified-business',
    method='POST',
    data=json.dumps({'phone': '+12025550123', 'country': 'US'}).encode(),
    headers={
        'Authorization': 'Bearer ' + api_key,
        'Content-Type': 'application/json',
        'Idempotency-Key': str(uuid.uuid4()),
    },
)
with urllib.request.urlopen(request, timeout=30) as response:
    result = json.load(response)
print(result['data']['result'], result['meta']['unitsCharged'])

import { randomUUID } from 'node:crypto';

const requestId = randomUUID();
const apiKey = process.env.NOCALL_API_KEY;
if (!apiKey) throw new Error('Set NOCALL_API_KEY');

const response = await fetch('https://api.nocall.io/v2/verified-business', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer ' + apiKey,
    'Content-Type': 'application/json',
    'Idempotency-Key': requestId,
  },
  body: JSON.stringify({ phone: '+12025550123', country: 'US' }),
});
const result = await response.json();
if (!response.ok) throw new Error(result.error?.code ?? 'request_failed');
console.log(result.data.result, result.meta.unitsCharged);

{
  "data": {
    "tool": "verified-business",
    "result": {
      "phoneNumber": "+12025550123",
      "found": true,
      "updatedAt": "2026-10-01T09:30:00.000Z",
      "verifiedBusiness": {
        "name": "Example Clinic",
        "verified": true
      }
    }
  },
  "meta": {
    "requestId": "req_example",
    "unitsCharged": 1,
    "usage": {
      "periodStart": "2026-10-01",
      "unitLimit": 20,
      "unitsUsed": 3,
      "unitsRemaining": 17
    }
  }
}

• API reference ↗

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