Build with TariffLens API
Integrate AI-powered HTS classification into your applications. Automate tariff classification with high accuracy and confidence scores.
Start Building
Everything you need to integrate TariffLens into your workflow
Quickstart
Classify your first product in under 5 minutes with our step-by-step guide.
Get startedAPI Reference
Complete endpoint documentation with request/response examples.
Explore endpointsAsync & Webhooks
Understand async classification, polling strategies, and webhook integration.
Read guideBulk Classification
Submit up to 100 products per batch for efficient high-volume processing.
Learn moreWhy TariffLens API
Enterprise-grade classification with developer-friendly integration
Fast Classification
Results in ~60 seconds on average. Async processing with webhooks for seamless integration.
High Accuracy
AI-powered classification with confidence scores and GRI rule explanations.
Webhook Support
Receive real-time notifications when classifications complete.
Simple Integration
A single API call to classify any product
curl -X POST https://api.tarifflens.ai/api/v1/products/classify \
-H "Authorization: Bearer tlk_live_xxxxx" \
-H "Content-Type: application/json" \
-d '{
"product": {
"name": "Industrial Servo Motor",
"description": "Brushless AC servo motor, 2.5kW, 3000 RPM"
},
"schedules": ["US-HTS"]
}'{
"product_id": "product_abc123xyz",
"product": {
"id": "product_abc123xyz",
"name": "Industrial Servo Motor",
"country_of_origin": null,
"created_at": "2026-01-08T10:30:00Z"
},
"classifications": [
{
"id": "clf_def456",
"status": "pending",
"schedule": "US-HTS",
"poll_url": "/api/v1/classifications/clf_def456"
}
],
"estimated_completion_seconds": 45
}Contact our team at [email protected] or visit tarifflens.ai/contact to request API credentials and learn about pricing.