HookScore API

AI-Powered TikTok Hook Scoring

Get 0-100 virality scores for your short-form video hooks

Starting at $0.005 per request

Powerful Features

Built for developers who need reliable, fast, and scalable API solutions

⚡
Real-time Scoring
Instant 0-100 virality scores powered by production data
🔍
Structural Breakdown
Detailed analysis of hook components and patterns
✨
Rewrite Suggestions
AI-generated improvements to boost engagement
📊
Production Data
Trained on real TikTok viral content patterns

Technical Specifications

Response Time
< 2s average
Caching
24 hours
Rate Limit
No limits (pay per use)
Format
JSON

Use Cases

Perfect for a wide range of applications and workflows

✓

Content creators testing video hooks

✓

Agencies optimizing client content

✓

AI agents automating content creation

✓

Analytics tools measuring engagement

Simple, Pay-Per-Use Pricing

No subscriptions. No hidden fees. Pay only for what you use.

Pay Per Use
$0.005
per request
Simple & Scalable
Pay only for what you use
✓
No monthly fees or subscriptions
✓
No rate limits (pay per use)
✓
24-hour caching included
✓
Production-ready reliability
Powered by x402 Protocol
HTTP-native payments. No accounts, no billing cycles. Just set your API key and start using.

API Documentation

Get started in minutes with our simple REST API

Available Endpoints
RESTful API endpoints for HookScore API
POST/scoreScore a TikTok hook text
Integration Examples
Copy and paste examples in your favorite language
curl -X POST https://hookscore.viralorb.com/score \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"hook": "POV: You just discovered the secret..."}'
Response Format
All responses are returned in JSON format
{
  "success": true,
  "data": { ... },
  "cached": false,
  "timestamp": "2026-05-05T15:47:00Z"
}