Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
Yes
Rate limit
Rate limits vary by plan.
Health
248ms
Trust score
97 (A)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Excellent production-readiness signals.
Links
- Homepageimprovmx.com
- Documentationimprovmx.com/api
- Base URLimprovmx.com/api
Integration checklist
- Auth is API_KEY
- CORS enabled — callable directly from browsers.
- Rate limit: Rate limits vary by plan.