HitHorizons US API

HitHorizons U.S. API gives you access to data on 70 million companies over the 52 U.S. states and territories. Get in touch with our team at sales@hithorizons.com to obtain a subscription key. We provide free, time-limited trial access to test the U.S. API and evaluate the data.

Introduction

The HitHorizons US API provides programmatic access to comprehensive company data for businesses in the United States. Use our API to integrate company information into your applications, CRM systems, or data workflows.

Key Features

• Company Detail - Retrieve detailed information about any US company using its HitHorizons ID
• Structured Search - Search companies using specific criteria like name, location, industry codes
• Unstructured Search - Search with incomplete data using flexible matching
• Company Suggestions - Autocomplete functionality for company name searches
• Code Lists - Reference data for interpreting coded values in responses

Authentication

All API requests require authentication using an API key. Include your subscription key in the HTTP header:

Ocp-Apim-Subscription-Key: your-api-key-here

Base URL

All API endpoints are available at:

https://api.hithorizons.com/us/

Response Format

All responses are returned as JSON objects with a standard envelope structure:

{
  "Success": true,
  "Error": null,
  "Result": {
    // Actual response data
  }
}

Available Endpoints

Quick Start

Here's a simple example to get company details:

curl -X GET "https://api.hithorizons.com/us/Company/Detail?HitHorizonsId=H-USSD123456789" \
  -H "Ocp-Apim-Subscription-Key: your-api-key"