Entity Resolution API

One API, for all your entity resolution needs.

Building a local SEO platform? Own your customers and the experience by leveraging the secret of the big guys.

Supercharge your local SEO offering

Leverage LDE's Entity Resolution API to expertly match data, find social profiles, discovery relationships in data, and fix inconsistent data.

Trusted by industry leaders

Why Use LDE's Entity Resolution API?

100M+ Requests

Battle tested over the last 7 years.

Unique Dataset

Billions of records combining open source & data unique to LDE.

Machine Learning

Not just a bunch of nested 'if' statements, but neural networks perfect for the job.

Every Country

Supports every country on Earth.

30+ Languages

Work with dozens of languages in any country.

100GB+ Of Data

One of the largest NLP models in the world.

Use Cases

Match Business Data

Programmatically match two business records at scale.

Find Social Profiles

With just a business name and address, retrieve all of the social profile URL's for the business.

Remove Duplicates

Find duplicate business records and intelligently merge them.

Parse Addresses

Take an address formatted as a string and turn it into tagged fields such as house number, street, city, state, etc.

Expand Addresses

Normalize address strings by turning 'ave.' into 'avenue', 'one-hundred thirty' into '130', for indexing, hashing, etc.

Parse & Tag Business Names

Identify legal entity words from business names, and more.

Developer Resources

Our services are delivered via a powerful API.

In an effort to ensure ease of integration, our API documentation contains all the information you need to get up and running quickly.

It contains authentication information, best practices, information on statuses, uptime of our system, health checks, and more.

It is our goal with this documentation to demonstrate the exceptional partner LDE can be for you.

Full API Documentation

Business Matching Example

Request

{
  "compare_targets": [
    {
      "text": "723 State Street, Santa Barbara",
      "name": "Chipotle Mexican Grill"
    },
    {
      "text": "3851 State Street, Santa Barbara",
      "name": "Chipotle Mexican Grill"
    },
    {
      "text": "270 Storke Road, Goleta",
      "name": "Chipotle Mexican Grill"
    }
  ],
  "target": {
    "text": "723 State Street, Santa Barbara, California 93101",
    "name": "Chipotle"
  }
}

Response

{
  "winner": 0,
  "compare_targets": [
    {
      "text": "723 State Street, Santa Barbara",
      "name": "Chipotle Mexican Grill",
      "probability": 100
    },
    {
      "text": "3851 State Street, Santa Barbara",
      "name": "Chipotle Mexican Grill",
      "probability": 63
    },
    {
      "text": "270 Storke Road, Goleta",
      "name": "Chipotle Mexican Grill",
      "probability": 4
    }
  ],
  "target": {
    "text": "723 State Street, Santa Barbara, California 93101",
    "name": "Chipotle"
  },
  "client_id": "lde",
  "id": "c70c38083c17700830d74c28e336ebf6",
  "time_it_took_in_seconds": 0
}

Address Parsing Example

Request

{
  "address": "16357 Carol St., Spring Lake
 MI, 49456"
}

Response

[
  {
    "label": "house_number",
    "value": "16357"
  },
  {
    "label": "road",
    "value": "carol st."
  },
  {
    "label": "city",
    "value": "spring lake"
  },
  {
    "label": "state",
    "value": "mi"
  },
  {
    "label": "postcode",
    "value": "49456"
  }
]

Address Expansion Example

Request

{
  "address": "16357 Carol St., Spring Lake
 MI, 49456"
}

Response

[
  "16357 carol saint spring lake mile 49456",
  "16357 carol saint spring lake mi 49456",
  "16357 carol saint spring lake michigan 49456",
  "16357 carol street spring lake mile 49456",
  "16357 carol street spring lake mi 49456",
  "16357 carol street spring lake michigan 49456"
]

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Seamless integration with your existing services or platforms
Scalable infrastructure to handle large volumes of data
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