Grammarly API
Documents & Productivity · Unknown · 30d uptime 100%
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.
Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
Yes
Rate limit
Rate limited; varies by plan
Health
345ms
Trust score
94 (A)
Excellent production-readiness signals.
Links
- Homepagewww.grammarly.com
- Documentationdeveloper.grammarly.com/
- Base URLdeveloper.grammarly.com/
Integration checklist
- Auth is API_KEY— no credit card required
- CORS enabled — callable directly from browsers.
- Rate limit: Rate limited; varies by plan