Get your free API key
1,000 free requests/month. No credit card. No sales call. Be up and detecting AI text in 5 minutes.
- ✓Sentence-level scoring , not just a single doc-level number.
- ✓Sub-300ms response on most requests. Call inline from a form or moderation pipeline.
- ✓20+ languages. English, Spanish, French, German, Portuguese, Chinese, Japanese, and more.
- ✓Python & JavaScript SDKs plus a clean REST API.
Already have an account?
We'll add a sign-in link here as soon as the dashboard ships. For now, contact us if you need account help.
What happens after you sign up
Account creation is fast. We have engineered the path from clicking the button to making your first detection request to be as short as possible. Here is what happens, in order:
- 1
Email confirmation (within 5 minutes)
Check the inbox of the email you used. The message contains your API key and a one-tap verification link. If it has not arrived in 10 minutes, check your spam folder, then email [email protected].
- 2
Make your first request (target: under 5 minutes)
Open the quickstart guide, copy the snippet for your language, paste your API key, run it. You should see a JSON response with a score and a sentences array.
- 3
Wire it into your product
Most teams take an afternoon. The hard part is deciding your threshold, not the integration. The use cases pages walk through threshold tuning for the most common scenarios.
- 4
Stay on free or upgrade
The free tier is 1,000 requests per month. When you hit the cap, requests return HTTP 429 with a
Retry-Afterheader. You can upgrade to Pro at any time from the dashboard. Pro raises the cap to 50,000 requests per month.
Time to first detection
5 min
Median, from signup to first response
No credit card
Free tier
1,000 requests every month, forever
SDK install
2 lines
One pip / npm install, one client init
Security & privacy
We do not store the text you send for detection by default. Requests are processed in memory and the payload is discarded after the response. Logging is opt-in, per-account, and used only when you want it for debugging. Full posture on the security page.