Trust signals
Pricing
FREEMIUM
Auth
OAUTH2
CORS
No
Rate limit
Per-app limits vary by endpoint
Health
465ms
Trust score
90 (A)
Last checked Oct 15, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Excellent production-readiness signals.
Links
- Homepagedeveloper.paypal.com
- Documentationdeveloper.paypal.com/api/rest/
- Base URLdeveloper.paypal.com/api/rest/
Integration checklist
- Auth is OAUTH2— no credit card required
- No CORS — route calls through your backend.
- Rate limit: Per-app limits vary by endpoint