API Pricing
Detect AI-built websites
in seconds
Simple REST API for developers to analyze websites, detect builders, and extract technology insights.
Starter
€0.004 / request
- Analyze up to 3,000 websites per month
- ~100 websites/day
- 3 API keys
- Email support
Pro
€0.002 / request
- Analyze up to 20,000 websites per month
- ~650 websites/day
- 5 API keys
- Priority support
Scale
€0.0013 / request
- Analyze up to 100,000 websites per month
- ~3,000 websites/day
- 10 API keys
- Priority support
All prices in EUR. No hidden fees. Cancel anytime.
How many websites can I analyze?
Assuming even usage across the month
Free
50
websites/month
~2
per day
Starter
3k
websites/month
~100
per day
Pro
20k
websites/month
~667
per day
Scale
100k
websites/month
~3,333
per day
How it works
Get API key
Create a free account and generate your API key in seconds.
Send a request
POST any URL to our API. Results return in under 3 seconds.
Get results instantly
Receive builder, tech stack, hosting, and confidence score.
Example — cURL
curl -X POST https://www.aiwebsitedetector.com/api/v1/scan \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://example.com"}'Response
{
"builder": "Framer",
"builderSlug": "framer",
"confidence": "high",
"category": "ai-builder",
"technologies": ["React", "Framer Motion"],
"hosting": "Framer",
"cached": false
}Need more requests?
Upgrade anytime — no downtime, no data loss. New limits apply immediately.
Get started freeFrequently asked questions
What happens when I hit my monthly limit?
API calls will return a 429 status with a clear message. Your free access continues — just the API is paused until the 1st of next month. You can upgrade at any time to immediately restore access.
Can I upgrade or downgrade anytime?
Yes. Upgrades take effect immediately. Downgrades take effect at the end of your current billing period.
Is there a rate limit?
Yes — 30 requests per minute per API key on all plans. This prevents abuse and ensures fair usage for everyone.
Do you offer refunds?
We offer a full refund within 7 days of your first payment if the API doesn't meet your needs. Contact us at support.
Are results cached?
Yes — scan results are cached for 1 hour. Requests for the same URL within that window return instantly and count as 1 request.
Start analyzing websites today
No credit card required for the free plan. Set up in under 2 minutes.