Contact data at scale

Access millions of contact records through a simple, fast API. Email lookups return names and phone numbers instantly.

Get Started View API Docs

Built for developers

Email Lookup

Search by email address to find associated names and phone numbers.

Bulk Queries

Process up to 100 emails per request with our bulk endpoint. Perfect for batch processing.

Zero Logging

No query logs, no access logs, no IP retention. Your searches stay yours. Data encrypted at rest.

API Keys

Generate and manage multiple API keys from your dashboard. Full control over access.

Sharded

16-way partitioned database with hash-based routing. Sub-millisecond lookups at any scale.

Simple Integration

RESTful JSON API. Works with any language. No SDK required.

Simple API

One endpoint. Instant results.

# Single email lookup
curl -H "X-API-Key: your_key" \
  https://datalookup.org/v1/email/john@example.com

# Response
{
  "success": true,
  "count": 2,
  "results": [
    {
      "name": "JOHN DOE",
      "email": "JOHN@EXAMPLE.COM",
      "phone1": "5551234567",
      "phone2": "",
      "address": "123 MAIN ST, NEW YORK NY 10001",
      "country": "USA"
    },
    {
      "name": "JOHN DOE",
      "email": "JOHN@EXAMPLE.COM",
      "phone1": "5559876543",
      "phone2": "5551111111",
      "address": "",
      "country": "USA"
    }
  ]
}

Pricing

One-time payment, lifetime access

$500

One-time fee

Lifetime access

5,000,000 queries per day

25 API keys per account

Bulk endpoint (100/request)

Worldwide datasets included

New datasets added at no extra cost

BTC ETH XMR