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Try Categorization

Bulk Domain Categorization

Process thousands of domains at once. Upload lists, get batch results, and scale your domain classification workflows efficiently.

High-Volume Processing

Our bulk categorization service enables you to classify thousands of domains efficiently. Whether you're enriching a CRM database, analyzing competitor landscapes, or building a content classification system, bulk processing delivers results at scale without compromising accuracy.

CSV Upload

Upload domain lists via CSV files or submit via API. Support for files up to 100,000 domains.

Fast Processing

Parallel processing architecture handles thousands of domains per minute with optimized throughput.

Webhooks

Get notified when your batch job completes. No polling required - we'll call your endpoint.

Export Results

Download results as CSV, JSON, or receive them directly via API or webhook callback.

How It Works

1

Upload Domains

Submit your domain list via CSV file upload or POST request to our batch API endpoint.

2

Processing

Our system categorizes each domain using AI-powered classification with IAB taxonomy.

3

Get Results

Download your categorized data or receive it via webhook when processing completes.

API Example

curl -X POST "https://api.websitecategorizationapi.com/v1/batch" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "domains": ["example.com", "google.com", "github.com"],
    "webhook_url": "https://your-app.com/webhook",
    "taxonomy": "v2"
  }'

Ready for Bulk Processing?

Start categorizing thousands of domains with our scalable bulk API.

Get Started
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