Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
Character and concurrency limits per plan
Health
474ms
Trust score
84 (B)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagecartesia.ai
- Documentationdocs.cartesia.ai
- Base URLdocs.cartesia.ai
Integration checklist
- Auth is API_KEY— no credit card required
- No CORS — route calls through your backend.
- Rate limit: Character and concurrency limits per plan