Welcome to the Spyse API documentation! Spyse is the most complete Internet assets registry for every cybersecurity professional. You can test our service online for free spyse.com or explore our data spyse.com/our-data Authentication The Spyse API uses token-based authentication, which means that d...
Trust signals
Pricing
PAID
Auth
API_KEY
CORS
No
Rate limit
Rate limits vary by plan
Health
150ms
Trust score
87 (B)
Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagespyse.com
- Documentationspyse-dev.readme.io/reference/quick-start
- Base URLspyse-dev.readme.io/reference/quick-start
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: Rate limits vary by plan